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Artykuły w czasopismach na temat „Fertilizer factor”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Al-Khalidi, Alyaa M. A., and Luma S. J. Al-Taweel. "The Effect of Organic and Biofertilizers on Carbon and Nitrogen of Biomass in Soil Seasoned with Broccoli." IOP Conference Series: Earth and Environmental Science 1371, no. 8 (2024): 082008. http://dx.doi.org/10.1088/1755-1315/1371/8/082008.

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Abstract The purpose of this experiment is to examine the impact of organic fertilisers and biofertilizers on the carbon and nitrogen biomass during the blooming and full maturity stages in broccoli-planted soil. The experiment was conducted in a field in the Al-Nouriya district of Al-Diwaniyah Governorate in 2023, on a clay-silty soil mixture. The researchers used a Randomised Complete Blocked Design for the factorial experiment. (R.C.B.D) with three replicates. The first factor included the addition of biological fertilizers (Pseudomonas fluorescens bacteria and Trichoderm harzianum fungi) w

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Machado, Daniel Lucas Magalhães, Cícero Cartaxo de Lucena, Dierlei dos Santos, Dalmo Lopes de Siqueira, Pedro Henrique Monteiro Matarazzo, and Tiago Barbosa Struiving. "Slow-release and organic fertilizers on early growth of Rangpur lime." Revista Ceres 58, no. 3 (2011): 359–65. http://dx.doi.org/10.1590/s0034-737x2011000300017.

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Slow-release and organic fertilizers are promising alternatives to conventional fertilizers, as both reduce losses by leaching, volatilization and problems of toxicity and/or salinity to plants. The objective of this work was to evaluate the effect of different rates of the organic fertilizer Humato-Macota® compared with the slow-release fertilizer Osmocote® on the growth and nitrogen content in the dry matter of Rangpur lime. A field experiment was conducted in a factorial completely randomized design with an additional treatment (4 x 4 +1). The first factor consisted of four HumatoMacota® ra

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Tri Astuti, Suwarto, Herdhata Agusta, and Irzal Effendi. "Efisiensi Penggunaan Pupuk pada Sistem Pertanian Terpadu Minapadi." Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 48, no. 2 (2020): 210–17. http://dx.doi.org/10.24831/jai.v48i2.29995.

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Rice-fish farming is a model that is considered suitable to be applied in rice fields, both on a large or limited land as long as water availability is sufficient for rice and fish to grow. In rice-fish farming, there is integration between fisheries and agriculture where integration can improve the efficiency of the supply and use of fertilizer and feed. The research aimed to find the reduction of inorganic fertilizer in integrated rice-fish farming with the rice-fish system to increase fertilizer efficiency. The experiment used a single factor randomized block design with five levels of trea

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Merit, I. Nyoman, I. Wayan Narka, and Tatiek Kusmawati. "Application of Dosage Combinations of Evagrow Biofertilizer and Chemical Fertilizer on Soil Characteristics, Growth and Yield of Rice." Advances in Tropical Biodiversity and Environmental Sciences 1, no. 1 (2017): 1. http://dx.doi.org/10.24843/atbes.2017.v01.i01.p01.

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Research on the effect of dosage combination of Evagrow bio-fertilizer and chemical fertilizers on soil properties, growth and yield of rice has been carried out in the glasshouse, Faculty of Agriculture, Udayana University using factorial experiment with a Randomized Block Design (RBD). The first factor is Evagrow bio-fertilizer in 3 level, i.e. E0 (without bio-fertilizers), E1 (5 g bio-fertilizer/L) E2 (10 grams bio-fertilizer/L). The second factor is chemical fertilizer, which consists of 3 levels: K0 (without chemical fertilizers), K1 (150 kg Urea/ha + 75 kg SP36/ha + 37.5 kg KCl/ha), K2 (

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Suwardi, Darmawan, Sri Malahayati Yusuf, Putri Oktariani, Humairotun Nisa, and Octaviana Randrikasari. "Effectiveness of zeolite and humic acid-based granular NPK fertilizer on durian (Durio zibethinus) growth." BIO Web of Conferences 171 (2025): 01005. https://doi.org/10.1051/bioconf/202517101005.

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Improving NPK fertilizer efficiency can be achieved by incorporating zeolite and humic acid to slow nutrient release. This experiment evaluated the effects of a granular NPK fertilizer (6:6:12) enriched with zeolite and humic acid compared to a standard commercial NPK fertilizer (15:15:15) on durian (Durio zibethinus) growth and determined optimal dosing. A two-factor Randomized Block Design (RBD) was used: the first factor was fertilizer type (enriched NPK vs. commercial NPK), and the second was fertilizer dose (300 g, 500 g, and 700 g per plant every three months). The study, conducted on Mu

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Ahmed, Faryal, Fahad Waris, Shahid ibni Zamir, et al. "Response of Different Organic and Inorganic Fertilizers on Alfalfa Yield Under Different Types of Irrigation Water." Haya: The Saudi Journal of Life Sciences 8, no. 1 (2023): 1–8. http://dx.doi.org/10.36348/sjls.2023.v08i01.001.

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An experiment was laid out to determine the response of different organic and inorganic fertilizers on alfalfa yield under different types of irrigation water. First factor comprised of two treatments as chemical fertilizer (NP 58-88 kh ha-1), Organic fertilizer as poultry manure (5 tonnes ha-1) and the other factor was comprised of three treatments as tube well water, Canal water and Treated wastewater. The results indicated that fertilizer's application significantly affected the parameters. Chemical fertilizers significantly effect on plant height (50.23 cm), number of stems per m-2 (647.67

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Aryani, Ida, Gamal Abdul Nasser, Dali Dali, et al. "Potensi Peningkatan Hasil Jagung Manis (Zea Mays Saccharata Sturt) Melalui Kombinasi Dosis Pupuk Nitrogen dan Kalium." Journal on Education 5, no. 4 (2023): 16276–85. http://dx.doi.org/10.31004/joe.v5i4.2773.

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This study aims to obtain the right dosage of nitrogen and potassium fertilizers as well as the interaction between nitrogen and potassium in increasing the growth and yield of sweet corn (Zea mays var. saccharata). This study used a factorial randomized block design consisting of 2 treatment factors, namely nitrogen and potassium fertilizer treatment, with 3 replications. Factor I Nitrogen fertilizer treatment with the dose: N0: Without nitrogen fertilizer (control), N1: Nitrogen fertilizer 150 kg/ha Urea, N2: Nitrogen fertilizer 300 kg/ha Urea. Factor II Potassium Fertilizer : K0 : Without P

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Dermiyati, Setyo Dwi Utomo, Kuswanta Futas Hidayat, et al. "Effectiveness of Organonitrofos Plus Fertilizer on Sweet Corn and Soil Chemical Properties of Ultisols." JOURNAL OF TROPICAL SOILS 21, no. 1 (2016): 9. http://dx.doi.org/10.5400/jts.2016.v21i1.9-17.

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This study aimed to examine Organonitrofos Plus fertilizer (OP) on sweet corn (Zea mays Saccharata L.) and its effect on changes in soil chemical properties of Ultisols. Organonitrofos Plus fertilizer is an enhancement of Organonitrofos fertilizer enriched with microbes at the beginning of the manufacturing process. Research was conducted in the greenhouse of Integrated Agricultural Laboratory of Lampung University. Treatment applied was a factorial of 4 × 2 × 3 with three replications in a randomized block design. The first factor was the dose of OP fertilizer (0, 10, 20, 30 Mg ha-1), the sec

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KORDI, Sajad, Tayebeh DANAYE-TOUS, and Soheila DASTBORHAN. "Influence of different sources of nitrogen fertilizer and weed control on yield, yield components and some qualitative traits of chickpea (Cicer arietinum L.) cultivars under dryland conditions of Khorramabad." Acta agriculturae Slovenica 118, no. 2 (2022): 1. http://dx.doi.org/10.14720/aas.2022.118.2.1803.

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<p class="042abstractstekst">A field experiment was conducted to evaluate yield, yield components, and some qualitative traits of chickpea (<em>Cicer arietinum</em> L.) cultivars under nitrogen fertilizers and weed control in dryland conditions of Khorramabad during the 2017 - 2018 growing season. Treatments were arranged in split-split-plot based on a randomized complete block design with three replications. The main factor included F1: control (without fertilizer); F2: bio-fertilizer (<em>Rhizobium</em>); F3: 100 % chemical fertilizer and F4: integration of bio-

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Strelbytska, Tetiana, Andrii Sakhno, Ludmila Novitska, Svetlana Romanenko, and Vitalii Nitsenko. "Fertilizer Application as a Factor of Economic Security in Achieving Effective Land Use in the Conditions of Environmental Development." Rocznik Ochrona Środowiska 27 (April 24, 2025): 253–68. https://doi.org/10.54740/ros.2025.021.

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The purpose of this study is to evaluate the process of agricultural development by determining the effectiveness of fertilizer application for various crops within the framework of fostering an ecological environment that underpins economic security. The following general scientific and special research methods were used in the research: monographic, logical-theoretical, statistical, economic-mathematical, system analysis, computational-analytical, abstract-logical, and generalization. The effectiveness of fertilization for sowing crops under conditions of restriction of agricultural land has

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Ida Bagus Komang Mahardika, Made Sri Yuliartini, and I Gusti Made Arjana. "Application of Organic Coal Fertilizer and Rabbit Farm Waste on Pumelo (Citrus grandis L. Osbeck) Seed Growth." Agriwar Journal 2, no. 2 (2022): 61–68. http://dx.doi.org/10.22225/aj.2.2.2022.61-68.

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The pumelo population in Bali is declining one is caused of a lack of good-quality seeds. This research was conducted to determine the effectiveness of organic coal fertilizer and rabbit farm waste as organic fertilizers for the growth of pomelo grafting seedlings. The research design used a nested pattern randomized block design with 3 replications. There are two factors, the first factor is the type of fertilizer, which are Coal fertilizers, Rabbit Farm Waste fertilizers, and Cow Manure fertilizers. The second factor is the dose of each type of fertilizer which consists of 3 levels, namely:

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N’Dayegamiye, Adrien. "Response of silage corn and wheat to dairy manure and fertilizers in long-term fertilized and manured trials." Canadian Journal of Soil Science 76, no. 3 (1996): 357–63. http://dx.doi.org/10.4141/cjss96-043.

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Silage corn (Zea mays L.) and wheat (Triticum aestivum L.) were grown (1987–1991) in trials that had been manured and fertilized since 1978 to evaluate the effects of annual N, P, K and Mg fertilizers and dairy cattle manure on yields and nutrient uptake. Manure as the main factor was applied at 0 and 20 Mg ha−1 on a wet-weight basis. The subplots consisted of six fertilizer treatments: NK, PK, NP, NPK, NPKMg and the unfertilized control. For silage corn, fertilizer rates were 150, 100, 150 and 40 kg ha−1 N, P2O5, K2O and Mg, respectively. Fertilizer rates for wheat were 80, 100, 120 and 40 kg

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N.G.K., Roni, and S. A. Lindawati. "RESPONSE OF GAMAL (Gliricidia sepium) AND INDIGOFERA (Indigofera zollingeriana) FORAGE ON APPLICATION OF ANORGANIC AND ORGANIC FERTILIZER." Pastura 8, no. 1 (2019): 33. http://dx.doi.org/10.24843/pastura.2018.v08.i01.p08.

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The productivity of forage depends on the availability of nutrients in the soil where it is grown, so fertilization to replace harvested produce is absolutely necessary. This study aims to study the response of gamal and indigofera forage on application of inorganic and organic fertilizers. Research using a completely randomized design factorial pattern of two factors, the first factor is the type of plant (G = Gamal; I = Indigofera) and the second factor is the type of fertilizer (T = without Fertilizer; A = Inorganic fertilizer NPK; K = commercial organic fertilizer; O = conventional organic

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Hatika, Rindi Genesa, and Purwo Subekti. "Determination of Risk of Radioactive in Chemical Fertilizer Using Gamma Ray Spectrometry." Materials Science Forum 948 (March 2019): 20–25. http://dx.doi.org/10.4028/www.scientific.net/msf.948.20.

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Fertilizer is one factor that is very influential in the success of agriculture. There are two types of fertilizer circulating in Indonesia today that is organic fertilizer and inorganic fertilizer (chemical). The used of chemical fertilizers allows the distribution of natural radionuclides into the environment. This study was conducted to determine the risk of the radioactive index of chemical fertilizer in Indonesia using gamma-ray spectrometry. There are 6 types of samples of fertilizers ie urea, ZA, KCL, NPK, TSP, and Phosphate. Radioactive risk index value that is found in the overall sam

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Ramadhani, Rifqi, Komariah Komariah, Sumani Sumani, and Dwi Priyo Ariyanto. "Implementasi Sekolah Lapang Iklim dan Dosis Pupuk Terhadap Karakter Kimia Tanah dan Hasil Jagung." Agrosains: Jurnal Penelitian Agronomi 20, no. 2 (2018): 50. http://dx.doi.org/10.20961/agsjpa.v20i2.20948.

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<p>Indonesian Agency for Meteorology Climatology and Geophysics Agency (BMKG) stated that the implementation of CFS program can increase the production significantly up to 30% (BMKG 2016). This research was conducted to know the influence of climate field school (CFS) and fertilizer dosage on soil chemical properties and corn yield. The study was conducted with a nested experimental design with two factors. Factor A has two levels: CFS Program (S1) and nonCFS (S2) and factor B was fertilizer dose. Factor B is nested on factor A as A (B). The fertilizer dose factor consists of 6 levels; T

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Supriyadi, Supriyadi, Sri Hartati, and Almar Aminudin. "KAJIAN PEMBERIAN PUPUK P, PUPUK MIKRO DAN PUPUK ORGANIK TERHADAP SERAPAN P DAN HASIL KEDELAI (Glycine max L.) VARIETAS KABA DI INSEPTISOL GUNUNG GAJAH KLATEN." Caraka Tani: Journal of Sustainable Agriculture 29, no. 2 (2014): 81. http://dx.doi.org/10.20961/carakatani.v29i2.13372.

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<p>Research purposes to determine the response of soybean varieties Kaba under protected forest tree stands besides soybean crop response to P fertilizer and manure fertilizer micro coupled with organic fertilizer uptake and utilization of P element to the low light under protected forest tree stands. The research was conducted in JulyDecember 2011. Experiments using Randomized Complete (RAKL) factorial consists of 3 factors, namely fertilization with manure P 1, factor 2 micro fertilization with manure, and a factor of 3 fertilizing with organic fertilizers. Each treatment combination w

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Hazra, Fahrizal, Fatimah Nur Istiqomah, and Hetty Novita Agus. "APLIKASI MIKORIZA GRANUL DAN POWDER MENGGUNAKAN TEKNIK COATING PADA JAGUNG MANIS (Zea mays L. Saccharata) DI TANAH LATOSOL DAN REGOSOL." Jurnal Tanah dan Sumberdaya Lahan 9, no. 2 (2022): 311–20. http://dx.doi.org/10.21776/ub.jtsl.2022.009.2.11.

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The demand for sweet corn increases over time. To increase sweet corn production, many farmers often use inorganic fertilizers excessively. Excessive use of inorganic fertilizers can have a negative impact on soils. One of the efforts that can be made to increase sweet corn production is the provision of biofertilizers, such as mycorrhizae. This study used a completely randomized design (CRD) with two factors. The first factor was the application of fertilizer with 7 levels of treatment, namely Control; NPK fertilizer + organic fertilizer; NPK fertilizer + organic fertilizer + 2.5 g mycorrhiza

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Prastya, Yona, and Palupi Puspitorini. "PENGARUH DOSIS PUPUK KANDANG SAPI DAN PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU (Solanum Melongena L.)." VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 11, no. 1 (2018): 23–34. http://dx.doi.org/10.35457/viabel.v11i1.231.

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This study aims 1) To determine the effect of the interaction types of cow manure with liquid organic fertilizer on the grwoth and yield of purple eggplant. 2) two know the effect of cow manure on the growth and yield of purple eggplant, 3) to know in the influence of liquid organic fertilizier on the growth and yield of purple eggplant . this research was conducted by using Randomizedby Block Design in Faktorial ( RAK ) with two factors, the first factor is Cow manure (K), consisting of three levels ie cow manure 500 gram (K1), cow manure 750 gram (K2), com manure 1000 gram (K3 ). The second

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Prastya, Yona, and Palupi Puspitorini. "PENGARUH DOSIS PUPUK KANDANG SAPI DAN PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU (Solanum Melongena L.)." VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 11, no. 2 (2018): 23–34. http://dx.doi.org/10.30957/viabel.v11i1.231.

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This study aims 1) To determine the effect of the interaction types of cow manure with liquid organic fertilizer on the grwoth and yield of purple eggplant. 2) two know the effect of cow manure on the growth and yield of purple eggplant, 3) to know in the influence of liquid organic fertilizier on the growth and yield of purple eggplant . this research was conducted by using Randomizedby Block Design in Faktorial ( RAK ) with two factors, the first factor is Cow manure (K), consisting of three levels ie cow manure 500 gram (K1), cow manure 750 gram (K2), com manure 1000 gram (K3 ). The second

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Khanom, S., BK Saha, MT Islam, and MAH Chowdhury. "Influence of Organic and Inorganic Fertilizers on the Growth, Leaf Yield, Chlorophyll and Protein Contents of Stevia Grown in Different Soil Types." Progressive Agriculture 19, no. 1 (2013): 23–31. http://dx.doi.org/10.3329/pa.v19i1.16986.

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A pot experiment was conducted in the open net house of the Department of Agricultural Chemistry, Bangladesh Agricultural University, Mymensingh from January to June, 2007, to study the effect of organic and inorganic fertilizers on the growth, leaf yield, chlorophyll and protein contents of Stevia rebaudiana (Bert.). The experiment was laid out in completely randomized design with three replications having 16 treatment combinations. Four types of soil viz., saline, acidic, calcareous and non-calcareous soils were collected from Khulna, Tangail, Natore and Mymensingh districts of Bangladesh, r

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Liu, Jun, Qianwen Zhang, Joseph Masabni, and Genhua Niu. "Low Nitrogen Availability in Organic Fertilizers Limited Organic Watermelon Transplant Growth." Horticulturae 10, no. 11 (2024): 1140. http://dx.doi.org/10.3390/horticulturae10111140.

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Fertilization guidelines for organic watermelon transplant production are rare. We investigated the effect of four commercial organic fertilizers and seven organic fertilizer blends, along with one conventional fertilizer (Peter’s Professional 20-20-20) on watermelon transplants. The four organic fertilizers were Nature Safe (fertilizer label: 7-7-7), Miracle-Gro (8-8-8), Dr. Earth fertilizer tea (4-4-4), and Drammatic (2-4-1). The seven blended organic fertilizers were created by supplementing Drammatic with nitrogen (N)-rich and/or potassium (K)-rich fertilizers to balance its N:phosphorus (

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Ridha’i, Ardian Tri Wahyu, Sudiarso Sudiarso, and Karuniawan Puji Wicaksono. "Effect of Nitrogen Fertilization Dosage on Growth and Yield of Three Varieties of Glutinous Corn (Zea mays var. ceratina)." International Journal of Environment, Agriculture and Biotechnology 9, no. 4 (2024): 059–66. http://dx.doi.org/10.22161/ijeab.94.8.

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Superior varieties are one of the technological components that are very important in achieving high production. The use of nitrogen fertilizer is the most important factor for plant growth and development. Chemical fertilizers in general and nitrogen fertilizers in particular are important determinants of productivity levels per unit area, and the importance of increasing the use of chemical fertilizers in soil conditions that lack organic matter. The research was carried out from February 2023 to May 2023 at Agro Techno Park, Jatikerto Village, Kromengan District, Malang Regency. The researc

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Rahman, Niharika, and Patrick J. Forrestal. "Ammonium Fertilizer Reduces Nitrous Oxide Emission Compared to Nitrate Fertilizer While Yielding Equally in a Temperate Grassland." Agriculture 11, no. 11 (2021): 1141. http://dx.doi.org/10.3390/agriculture11111141.

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Emissions of nitrous oxide (N2O), a potent greenhouse gas, are a challenge associated with application of nitrogen (N) fertilizers to soil. However, N source selection can play a role in reducing these emissions. Nitrous oxide emissions were measured from ammonium (ammonium sulfate) and nitrate (calcium nitrate) fertilizers over one year in temperate grassland using the closed static chamber method. Nitrogen was applied at a system representative rate of 220 kg ha−1 y−1 in six split applications. Cumulative annual N2O-N emissions were 0.29 kg ha−1 for the control, 1.07 kg ha−1 for the ammonium

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Tanjung, Jeane Claudea, Bayu Dwi Apri Nugroho, Hanggar Ganara Mawandha, Aristya Ardhitama, and Indah Retno Wulan. "Influence of Fertilizer and Mulch Types on Growth and Yield of Curly Chili (Capsicum annuum L.)." Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 14, no. 4 (2025): 1222–32. https://doi.org/10.23960/jtepl.v14i4.1222-1232.

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Application of fertilizers and mulches can potentially improve crop productivity. However, the effectiveness and sustainability of these inputs depend on how they are managed. The objective of this study is to evaluate the effects of organic and chemical fertilizers, and plastic and bamboo leaf mulches, on the physiological growth and productivity of curly chili (Capsicum annuum L.). Experiment was performed according to a randomized block design with two factors. First factor was fertilizer (P) types consisting of three levels, namely: P0 (no fertilizer), P1 (ecoenzyme organic fertilizer), an

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Nurhayati, Dewi Ratna, Y. Prapto, Taryono Taryono, and Eko Hanudin. "Pengaruh Saat Pemberian Pupuk Kandang dan Pupuk Anorganik Terhadap Pertumbuhan Wijen di Lahan Pasir Pantai." Sains Peternakan 13, no. 1 (2017): 46. http://dx.doi.org/10.20961/sainspet.13.1.46-51.

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<p class="Default">Coastal sandy land as one of marginal land which potential become to be a sustainable productive land. Annual crops such as Sesame cultivation proper to developed as an agribusiness crops in coastal sandy land by chicken manure, or organic fertilizer and in organic fertilizer through the combination treatment of manure and inorganic proportionately. This study aimed to determine the best of time for fertilize on growth and yield of Sesame (Sesamum indicum L). This study conducted in Keburuhan, Purworejo, Coastal sandy land, Gadjah Mada's Agricultural station laboratory

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Nurhayati, Dewi Ratna, Y. Prapto, Taryono Taryono, and Eko Hanudin. "Pengaruh Saat Pemberian Pupuk Kandang dan Pupuk Anorganik Terhadap Pertumbuhan Wijen di Lahan Pasir Pantai." Sains Peternakan 13, no. 1 (2017): 46. http://dx.doi.org/10.20961/sainspet.v13i1.4544.

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<p class="Default">Coastal sandy land as one of marginal land which potential become to be a sustainable productive land. Annual crops such as Sesame cultivation proper to developed as an agribusiness crops in coastal sandy land by chicken manure, or organic fertilizer and in organic fertilizer through the combination treatment of manure and inorganic proportionately. This study aimed to determine the best of time for fertilize on growth and yield of Sesame (Sesamum indicum L). This study conducted in Keburuhan, Purworejo, Coastal sandy land, Gadjah Mada's Agricultural station laboratory

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Setiawati, Mieke Rochimi, Diyah Sri Utami, Reginawanti Hindersah, Diyan Herdiyantoro, and Pujawati Suryatmana. "Pemanfaatan Limbah Pertanian dalam Menurunkan Dosis Pupuk Anorganik, Meningkatkan Populasi Azospirillum sp. , Nitrogen tanah, Serapan Nitrogen, dan Hasil Jagung pada Inceptisols Jatinangor." soilrens 19, no. 1 (2021): 9. http://dx.doi.org/10.24198/soilrens.v19i1.35084.

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Balanced fertilizer is a solution to increase Inceptisols fertility and maize productivity. The aim of this study was to determine the effects and interactions between various fertilizers organic fom agriculture waste with inorganic fertilizers to increase the total population of Azospirillum sp., nitrogen uptake, soil nitrogen and the yield of maize (Zea mays) in Inceptisols Jatinangor. The research was conducted from July 2020 to January 2021 in the experimental screen house at Ciparanje, Agriculture Faculty, Universitas Padjadjaran, Jatinangor, Sumedang, West Java, 724 meters above the sea

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Irwan, Muh, and Armayani M. "STUDI KOMPARATIF PERTUMBUHAN RUMPUT MULATO PADA LAHAN PASCA TAMBANG YANG DIBERI PUPUK BERBEDA." Jurnal Sains dan Teknologi Industri Peternakan 1, no. 1 (2021): 6–10. http://dx.doi.org/10.55678/jstip.v1i1.197.

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To determine the effectiveness of the use of organic fertilizers on the growth rate of grass mulato (brachiaria hybrid cv mulato) which is planted on the soil after mining PT. Vale, bro. located in sorowako, East Luwu Regency, South Sulawesi Province. This Research was conducted using a completely randomized design (CRD) factorial (4 x 3) with 3 times replication for each treatment combination. Factor A as a type of fertilizer and Factor B as a cutting age. Experiments are 36 total units. The results showed that the plant height given liquid organic fertilizer was significantly higher (P <0

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Irwan, Muh, and Armayani M. "STUDI KOMPARATIF PERTUMBUHAN RUMPUT MULATO PADA LAHAN PASCA TAMBANG YANG DIBERI PUPUK BERBEDA." Jurnal Sains dan Teknologi Industri Peternakan 1, no. 1 (2021): 6–10. http://dx.doi.org/10.51817/jstip.v1i1.197.

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To determine the effectiveness of the use of organic fertilizers on the growth rate of grass mulato (brachiaria hybrid cv mulato) which is planted on the soil after mining PT. Vale, bro. located in sorowako, East Luwu Regency, South Sulawesi Province. This Research was conducted using a completely randomized design (CRD) factorial (4 x 3) with 3 times replication for each treatment combination. Factor A as a type of fertilizer and Factor B as a cutting age. Experiments are 36 total units. The results showed that the plant height given liquid organic fertilizer was significantly higher (P <0

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He, Rong, Chaofeng Shao, Rongguang Shi, Zheyu Zhang, and Run Zhao. "Development Trend and Driving Factors of Agricultural Chemical Fertilizer Efficiency in China." Sustainability 12, no. 11 (2020): 4607. http://dx.doi.org/10.3390/su12114607.

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In China, a high input of chemical fertilizers is currently required for a relatively low increase in agricultural production, and this has resulted in prominent nonpoint source pollution and problems related to the quality of agricultural products. These phenomena threaten China’s implementation of United Nations Sustainable Development Goal 2 (SDG-2). To explore agricultural chemical fertilizer efficiency and the factors driving the growth in chemical fertilizer use in China, as based on an international comparative analysis of China’s chemical fertilizer input, the development trend in the

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Binas, Enrique Jr, and Filmar T. Bucan. "Growth Response of Cacao (Theobroma cacao L.) Varieties to Different Soil Amendments Combined With Inorganic Fertilizers." Journal of Current Opinion in Crop Science 3, no. 4 (2022): 177–82. http://dx.doi.org/10.62773/jcocs.v3i4.187.

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Cacao is essential because of its high domestic and foreign demand. Nutrient supply to cacao varieties is required to enhance their growth. Thus, this study was conducted to assess the growth response of four NSIC-approved cacao (Theobroma cacao L.) varieties: ICSS 40, UF 18, BR 25, and K 2 to chicken dung and vermicompost combined with inorganic fertilizer. An area of 1,620 m2 was laid out in a 4 x 3 factorial experiment adopting the Randomized Complete Block Design (RCBD) with three (3) replications. The existing Cacao plants were used in the experiment. Cacao varieties (V1 - ICS 40, V2 - UF

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Lv, Donghui, and Yu Zhang. "Toward Low-Carbon Agriculture: Factor Decomposition and Decoupling Analysis of Agricultural Carbon Emissions in Northeast China." Sustainability 16, no. 24 (2024): 11069. https://doi.org/10.3390/su162411069.

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Chemical fertilizer inputs in China peaked in 2015; however, agricultural carbon emissions continue to rise, and the effect of chemical fertilizer inputs on agricultural carbon emissions remains unclear in this context. This paper aims to offer a useful policy reference for low-carbon agriculture based on agrochemical inputs. Taking northeast China as an example, we incorporated chemical fertilizers as a factor in the generalized Divisia index model (GDIM) and conducted a decoupling analysis using a decoupling effort index (DEI) on data from 2000 to 2020. The factor decomposition results indic

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Hendarto, Kus, Setyo Widagdo, Sri Ramadiana, and Fitria Sita Meliana. "Pengaruh Pemberian Dosis Pupuk NPK dan Jenis Pupuk Hayati terhadap Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.)." JURNAL AGROTROPIKA 20, no. 2 (2021): 110. http://dx.doi.org/10.23960/ja.v20i2.5086.

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Shallots (Allium ascalonicum L.) is one of the leading vegetable commodities used as food seasoning and traditional medicine. This study aims to see the effect of providing various doses of NPK fertilizer and types of biological fertilizers on the growth and production of shallot plants. This study used a randomized block design (RAK) arranged in a factorial (4 x 2). The first factor is the NPK fertilizer dosage which consists of four levels, namely: N0= 0% (without NPK fertilizer), N1= 50% (25 g/m2), N2= 100% (50 g/m2), and N3= 150% (75 g/m2). The second factor is the type of biological ferti

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SIMANULLANG, ARJUNA YOHANNES, NI LUH KARTINI, and ANAK AGUNG ISTRI KESUMADEWI. "Pengaruh Pupuk Organik dan Anorganik terhadap Pertumbuhan dan Hasil Tanaman Sawi Hijau (Brassica rapa. L)." Agrotrop : Journal on Agriculture Science 9, no. 2 (2019): 166. http://dx.doi.org/10.24843/ajoas.2019.v09.i02.p07.

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The Effect of Organic and Inorganic Fertilizers on The Growth and Results of Green Mustard (Brassica rapa L.). Green mustard (Brassica rapa L.) is a vegetable that preferred by many consumers, this causes many farmers cultivate this vegetables. One of the important factor in the cultivation of green mustard is fertilizer type. Alternative to improve soil quality and fertility is by providing organic matter. A field research was conducted to evaluate the effect of organic and inorganic fertilizers on the growth and yield of green mustard, in Banjar Taman Tande, Baturiti Village, Bedugul from Ap

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Balabandian, Ardalan, Majid Ashouri, Hamid Reza Doroudian, Seyyed Mostafa Sadeghi, and Mojtaba Rezaei. "Effect of Irrigation Interval and Biological and Nitrogen Fertilizers on Grain Yield and Yield Components of Rice Cultivars." Romanian Agricultural Research 38 (2021): 193–201. http://dx.doi.org/10.59665/rar3821.

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The effects of different irrigation regimes and the application of biological and chemical nitrogen (N) fertilizers on yield and yield components of rice cultivars in a field experiment at the Rice Research Institute of Iran, Rasht in 2018-2019 crop years were studied. The study was split-split plots based on the complete randomized block design with three replications. The main experimental factor was irrigation interval at three levels (flood irrigation and irrigation at intervals of 10 and 15 days), the second factor was fertilizer type at three levels [seedling root inoculation with Nitrox

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Suryani, Elva, Ronny Yuniar Galingging, Widodo Widodo, and Marlin Marlin. "APLIKASI PUPUK DAUN UNTUK MENINGKATKAN PERTUMBUHAN DAN HASIL BAWANG DAYAK (Eleutherine palmifolia (L.) Merr)." Jurnal Ilmu-Ilmu Pertanian Indonesia 23, no. 1 (2021): 66–71. http://dx.doi.org/10.31186/jipi.23.1.66-71.

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[APPLICATION OF LEAF FERTILIZER TO INCREASE THE GROWTH AND YIELD OF BAWANG DAYAK (Eleutherine palmifolia (L.) Merr)]. Bawang Dayak (Eleutherine palmifolia (L.) Merr) is a potential medicinal plant and required improved growth and yield through the application of appropriate fertilizers. This study aimed to increase the growth and yield of bawang Dayak by determining the optimum concentration and time interval of foliar fertilizer application. The experiment was arranged in a completely randomized block design factorial. The first factor was the concentration of foliar fertilizer, consisting of

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Ningsih, Dwi Haryati, Muhammad Nashruddin, and Muhammad Anwar. "Uji efektivitas poc lidah buaya dan air cucian beras terhadap peningkatan produksi pakcoy (Brassica rapa L.)." Jurnal Agrotek Ummat 11, no. 3 (2024): 236. http://dx.doi.org/10.31764/jau.v11i3.24586.

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Efforts to increase food security require innovation in reducing the level of use of chemical fertilizers by utilizing organic fertilizers. The aims of the research are: 1) is the application of liquid organic fertilizer from aloe vera able to increase the production of pakcoy plants, 2) is the application of liquid organic fertilizer from rice washing water effective in increasing the production of pakcoy plants, and 3) is there an interaction between the application of liquid organic fertilizer made from aloe vera? crocodiles with liquid organic fertilizer made from rice washing water on the

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Sabilah, Inka Shal Sabilah, Iwan Prihantoro, and Asep Tata Permana. "Increasing the Growth and Production of Alfalfa by Supplementation with Various Types of Organic Fertilizers and Arbuscular Mycorrhizal Fungi." Jurnal Ilmu-Ilmu Peternakan 34, no. 3 (2024): 319–31. https://doi.org/10.21776/ub.jiip.2024.034.03.4.

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This study aimed to evaluate the effects of various organic fertilizers and arbuscular mycorrhizal fungi (AMF) on the growth and production of alfalfa plants in the tropics. This study used a completely randomized design (CRD) factorial pattern consisting of two factors with ten replications. Factor A included the types of organic fertilizer, including chicken manure, cow manure, goat manure, and vermicompost. Factor B was the dose of AMF, which included 0 g and 10 g. The results revealed an interaction effect (p<0,01) between the type of organic fertilizer and AMF factors on AMF colonizati

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Hendarto, Kus, Yohanes Cipta Ginting, Agus Karyanto, and Virginia Chintya Amanda. "Pengaruh Dosis Pupuk NPK dan Jenis Pupuk Pelengkap terhadap Pertumbuhan dan Produksi Cabai (Capsicum annuum L.)." JURNAL AGROTROPIKA 20, no. 2 (2021): 81. http://dx.doi.org/10.23960/ja.v20i2.5085.

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This study aims to determine the effect of NPK dosage, types of complementary fertilizers and their interactions on the growth and production of chilies pepper. This research was conducted in Sukabanjar Village, Gedong Tataan, Pesawaran Regency from July-December 2020. The experimental design used in this study was a two-factor randomized block design (RBD), namely the dose of NPK fertilizer and the type of complementary fertilizer (4 × 2) with 3 replications. Each plot consisted of 8 plants so that there were 192 plants. The first factor was NPK Mutiara fertilizer dose (16:16:16)(N) with N0:0

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Ramdan, Adam Wafi, Aisyah Aisyah, Herik Sugeru, Paranita Asnur, and Budi Utami Fahnum. "Effects of Biological Fertilizer and NPK on Red Chili Growth in Automated Drip Irrigation Systems." Jurnal Biologi Tropis 25, no. 1 (2025): 787–94. https://doi.org/10.29303/jbt.v25i1.8566.

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Red chili (Capsicum annuum L.) is crucial for household consumption and the food industry, but its productivity declines due to soil fertility depletion caused by excessive chemical fertilizer use. This study aims to evaluate the effects of combining biological fertilizer and NPK on the growth and yield of red chili plants. A factorial completely randomized design (CRD) experiment with 12 treatment combinations was conducted at the UG Technopark Greenhouse, Cianjur, West Java, from May to August 2023. The first factor was the frequency of biological fertilizer application (none, biweekly, week

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Zainab, Siti, and Wayan Wangiyana. "PERTUMBUHAN DAN HASIL DUA VARIETAS KACANG TANAH DALAM TUMPANGSARI REPLACEMENT SERIES DENGAN PADI BERAS HITAM SISTEM IRIGASI AEROBIK PADA BEDENG." Jurnal Silva Samalas 4, no. 1 (2021): 1. http://dx.doi.org/10.33394/jss.v4i1.3942.

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This study aimed to determine growth and yield of two varieties of peanut in a 2:2 replacement series intercropping system with black rice under aerobic irrigation system on raised-beds. The experiment, carried out on irrigated rice fields in South Kediri village (West Lombok, NTB) from May to August 2019, was arranged according to Split Split-Plot Design with three treatment factors, namely intercropping system as the main plots (T1: intercropping 2:2 rows between peanuts and black rice; T2: peanut monocrop), peanut varieties as the sub-plots (V1: Bison; V2: Hypoma-1 variety), and combination

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Istina, Ida Nur, Happy Widiastuti, and Heri Widianto. "POTENSI BAKTERI PELARUT FOSFAT DAN DIAZOTROF DARI RHIZOSFER KELAPA SAWIT TANAH GAMBUT SAPRIK TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT." Jurnal Agroteknologi 10, no. 2 (2020): 76. http://dx.doi.org/10.24014/ja.v10i2.7670.

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Utilization of biological fertilizer has the potential to reduce inorganic fertilizer application in oil palm cultivation. The aims of this research to obtain the potential of phosphate (P) solubilizing and diazotrophic bacteria from oil palm rhizosphere towards palm oil seedling growth. This research has been done on Sapric peat soil at Pelalawan Regency, Riau Province from June to November 2014, using a factorial randomized block design (3x5 with 3 replications). The first factor were the potential bacteria isolates (Io = without isolates; I1 = Isolate T5.1 + T7. I2 = Isolate T9.1 + T5); the

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Hermawan, Agus, Dwi Probowati Sulistyani, and Bakri. "Performance of paddy crop in swampland under organic pellet fertilization from Azolla and vermicompost." Jurnal Ilmiah Pertanian 17, no. 2 (2021): 60–66. http://dx.doi.org/10.31849/jip.v17i2.5807.

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This study aimed to examine the effect of applying organic pellet fertilizers from vermicompost and Azolla using coal fly ash as an adhesive on paddy crop response in swampland. The research was performed in a pot experiment using a completely randomized factorial design with two treatment factors. The organic pellet fertilizer doses were: 0 ton ha-1 (a control); 10 ton ha-1; 20 ton ha-1; and 30 ton ha-1 as the first factor. In the second factor, the different NPK fertilizer dose was applied: the absence of NPK fertilizer as a control; 0.5 and 1 time of the recommended dose. The results showed

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Nathan, Muhammad, Muh Jayadi, and Hidayana Thamrin. "Efektivitas Pupuk Organik Cair Bawang Merah dan Limbah Bawang Merah Terhadap Perubahan Sifat Kimia Tanah dan Pertumbuhan Bawang Merah." Jurnal Ecosolum 12, no. 1 (2023): 114–27. http://dx.doi.org/10.20956/ecosolum.v12i1.26545.

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Soil has an important role "in agriculture for the growth and production" of plants. The combination of organic and inorganic fertilizers can increase crop productivity and improve soil quality on land so that it can be used sustainably. One of the potential plants that can be used as a basic ingredient of organic fertilizer is red onion. This study aims to determine the effect of red onion liquid organic fertilizer on changes in soil chemical properties and plant growth. This research was conducted using a factorial randomized block design (RBD) with 2 factors. The first factor is the dose of

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Sinaga, Daniel Perwiratama, Endang Dwi Purbajanti, and Budi Adi Kristanto. "The Effect of Magnesium, Boron, and NPK Fertilizer on the Growth of Pre-Nursery Oil Palm (Elaeis guineensis Jacq)." Jurnal Pertanian Tropik 7, no. 2 (2020): 262–71. http://dx.doi.org/10.32734/jpt.v7i2.4876.

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Oil palm is one of Indonesia's main commodity plantation crops that can produce vegetable oil and this plant is consumptive of nutrients. This research aims to examine the effect of magnesium, boron, and NPK compound fertilizers and the interaction between magnesium, boron, and NPK compound fertilizers on the growth of oil palm seedlings. The research was conducted in February - May 2020 in a greenhouse with an altitude of 250 meters above sea level and the Laboratory of Ecology and Plant Production, Faculty of Animal and Agricultural Science, Diponegoro University. The research was conducted

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RZĄŻEWSKA, Emilia. "EFFECT OF COMPOUND FERTILISER DOSES ON TRACE ELEMENT CONTENT IN SELECTED SPRING TRITICALE CULTIVARS." Folia Pomeranae Universitatis Technologiae Stetinensis Agricultura, Alimentaria, Piscaria et Zootechnica 375, no. 74 (2025): 75–83. https://doi.org/10.21005/aapz2025.74.2.5.

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The field experiment was conducted from 2017 to 2019 in Borki-Wyrki, located in the Zbuczyn municipality. The objective of the study was to assess the content of trace elements – iron, zinc, and manganese – in the grain of two spring triticale varieties, depending on fertilizer dosages, using Polifoska 6 and Polifoska Krzem fertilizers. The experiment considered three research factors: the first factor was the spring triticale variety (Milewo, Dublet); the second factor was the type of mineral fertilizer (Polifoska 6, Polifoska Silicon); the third factor was the fertilizer dosage (0 kg∙ha−¹, 1

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Aryani, Maesa, Ahmad Raksun, and I. Gde Mertha. "The Effect of Using NPK Fertilizer and Liquid Organic Fertilizer Vegetable Waste on the Vegetative Growth of Purple Eggplant (Solanum melongena L.)." Jurnal Biologi Tropis 24, no. 2 (2024): 812–24. http://dx.doi.org/10.29303/jbt.v24i2.6973.

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An key factor in promoting the growth and development of plants is fertilizer. Both organic and inorganic fertilizers can be used for fertilization. If inorganic fertilizers are applied over an extended period of time without the incorporation of organic matter, the soil's quality may be compromised, leading to suboptimal plant development. The purpose of this study is to ascertain the optimal fertilizer dose for purple eggplant growth response, as well as the effects of NPK fertilizer, liquid organic fertilizer made from vegetable waste, and a combination of both on the vegetative growth of p

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Du, Yan, Tianye Wang, Chengyu Wang, Paul-Simon Anane, Shuxia Liu, and Jorge Paz-Ferreiro. "Nitrogen fertilizer is a key factor affecting the soil chemical and microbial communities in a Mollisol." Canadian Journal of Microbiology 65, no. 7 (2019): 510–21. http://dx.doi.org/10.1139/cjm-2018-0683.

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Microbial communities drive geochemical cycles in soils. Relatively few studies have assessed the long-term impacts of different types of soil amendments under field conditions in long-term experiments. The response of soil microbial organisms in a Mollisol cultivated with maize for 35 years was examined. Treatments involved the use of N, P, and K fertilizers and two doses of straw residue in isolation or combined. Real-time PCR and Illumina MiSeq sequencing methods were used to characterize the microbial community. The results showed that addition of nitrogen fertilizers decreased soil pH, bu

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Syafrullah, Syafrullah. "Lignite-based Organic Fertilizer Improves Soil Quality and Yield of Rice in Belitang South Sumatera." JOURNAL OF TROPICAL SOILS 24, no. 3 (2019): 109. http://dx.doi.org/10.5400/jts.2019.v24i3.109-117.

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To achieve food-self sufficiency in Indonesia, it is necessary to apply sustainable agriculture practices to improve soil quality. Most of paddy fields have been applied with chemical fertilizers intensively for more than 40 years without the addition of organic matter. The purpose of this study was to understand the effects of lignite-based organic fertilizer application on the quality of paddy soil and yield of rice. The study was conducted in April until August 2014 in the irrigated rice fields in Belitang, Ogan Komering Ulu Timur District. The study was arranged in a Factorial Randomized B

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Ysulat, Rayan I., Josephine R. Migalbin, and Ritchel O. Torres. "Impact of Fertilization on Productivity and Nutritional Quality of Napier Varieties in Southern Mindanao, Philippines." International Journal of Plant & Soil Science 36, no. 10 (2024): 318–28. http://dx.doi.org/10.9734/ijpss/2024/v36i105081.

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Aims: This study investigates the effects of fertilizer application on the growth performance, proximate composition, and chlorophyll content of three Napier grass varieties (King, Pakchong, and Juncao) in Southern Mindanao, Philippines. Study Design: Utilizing a Randomized Complete Block Design with a 3x2 factorial arrangement. Place and Duration of Study: The experiment was performed at the University of Southern Mindanao Animal Production Center facilities from January to March 2023. Methodology: The three Napier grass varieties (King, Pakchong, and Juncao) was the first factor, and fertili

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