Relevant bibliographies by topics / Fertilizer value

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Fertilizer value'

Author: Grafiati
Published: 5 June 2025
Last updated: 2 August 2025

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Journal articles on the topic "Fertilizer value"

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Refonaa, J., B. Naveen, S. L. JanyShabu, S. Dhamodaran, Mary Gladance, and M. Lakshmi. "Fertilizer Value Updation to Farmers." Journal of Computational and Theoretical Nanoscience 17, no. 8 (2020): 3516–19. http://dx.doi.org/10.1166/jctn.2020.9222.

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Fertilizer demand updating has a good practical significance to direct agricultural yield and for notifying the growth in market price of fertilizer to the farmer. In this the data analysis technology is used to update the rate change via notification. When the fertilizer value changes market gets the notifications for different types of land states. Fertilizers quality is pick out by ranking process. By this process the rate of the low and high qualities fertilizer is informed. The usage of number of classifiers provides a way to make good decision on prophecy due to the usage of multiple cla
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Dedu, La Ode Arfan, Hartina Batoa, La Ode Alwi, et al. "NILAI TAMBAH DAN KEUNTUNGAN USAHA PUPUK ORGANIK MAJU JAYA DI DESA ALEBO KECAMATAN KONDA KABUPATEN KONAWE SELATAN." Jurnal Ilmiah Penyuluhan dan Pengembangan Masyarakat 3, no. 4 (2023): 45. http://dx.doi.org/10.56189/jippm.v3i4.46792.

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Cow manure converted into organic fertiliser is of good quality and has a high sales value. The use of faeces and urine as organic fertiliser is very beneficial, especially for soil fertility, and provides the necessary nutrients for plants. The village of Alebo has a majority of farmers, so fertilizer is the main need for the management of crops such as rice, maize, sweet potato, beans and other crops, as well as in the surrounding village communities, which also have a majority of rice fields and are farmers. Urban communities also need fertilizers to fertilize ornamental plants in their gar
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Ewetola, I. A., A. A. Amisu, S. O. Jimoh, T. O. Muraina, J. A. Olanite, and O. M. Arigbede. "Impact of fertilizer types on the nutritive quality of two tropical grass species harvested at different stages of growth during wet season." Nigerian Journal of Animal Production 47, no. 3 (2020): 309–22. http://dx.doi.org/10.51791/njap.v47i3.169.

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The use of inorganic fertilizers has been reported to have improved pasture productivity, however it has also attributed to soil toxicity, environmental pollution, mineral imbalance, and health hazards among many adverse effects. This made the adoption of organic fertilizers became best alternative to correct nutrients deficiencies in the soil due to their environmental friendly nature and less cost effectiveness. To investigate the comparative advantages of these two types of fertilizer, an experiment was conducted to evaluate the influence of fertilizer types on the nutritive quality of Pani
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PRADHAN, S. K., S. PITKÄNEN, and H. HEINONEN-TANSKI. "Fertilizer value of urine in pumpkin (Cucurbita maxima L.) cultivation." Agricultural and Food Science 19, no. 1 (2008): 57. http://dx.doi.org/10.2137/145960610791015032.

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The fertilizer value of human urine was compared with mineral fertilizer in pumpkin (Cucurbita maxima) cultivation at a dose of 113 kg N ha-1 with no-fertilization used as control. The growth of the vine was better in urine fertilized pumpkins than in mineral fertilized and non-fertilized pumpkins. Total fruit biomass was higher in mineral fertilized plants compared to urine fertilized and non-fertilized pumpkins. Urine fertilized pumpkins may have suffered from lower potassium or higher chloride, thus they produced fewer flowers and fruits. However, total fruit biomass and the number of fruit
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Tröster, Michael Friedrich. "Assessing the Value of Organic Fertilizers from the Perspective of EU Farmers." Agriculture 13, no. 5 (2023): 1057. http://dx.doi.org/10.3390/agriculture13051057.

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Fertilizer prices have risen worldwide since the end of 2021. In this context, the value of organic fertilizers has also changed from the farmers’ perspective. Hence, an open question about their value arises with an increased demand for organic fertilizers. This question must be addressed individually for each farm. Hence, a linear optimization model is applied. The model can be adapted to farm conditions and provides mineral and organic fertilizers as plant nutrition variables. The price level at which an organic fertilizer becomes competitive within the farm can be identified by parameteriz
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Anggraini, Renda Amalia, Mersi Kurniati, Christina Winarti, and Irmansyah Irmansyah. "The Release of Fertilizer on Corncob Cellulose – Based Acid-Acrylamide Hydrogel Prepared by Chemical Cross-Binding Method." Reaktor 21, no. 3 (2021): 109–15. http://dx.doi.org/10.14710/reaktor.21.3.109-115.

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Farmers' knowledge of the amount and dosage of fertilizers recommended for a practical fertilization system is low. As the result, the plant does not fully absorb the given fertilizer. Some fertilizers are leached by the flowing water and wasted into the soil layer. In long term basis, this practice can cause environmental pollution, especially on the land, water and air. Due to this fertilization problem in agriculture practice, a material with a high-water absorption capacity, which further releases it together with the fertilizer over a desirable period of time, is needed. One way to effect
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Khoi Nghia, Nguyen, Chau Thi Anh Thy, Le Thi Xa, and Do Thanh Luan. "Recycling of biogas wastewater to organic fertilizers and influence of organic fertilizers on maize, mung bean growth and yield under the field conditions." Applied Environmental Biotechnology 7, no. 1 (2022): 16–27. http://dx.doi.org/10.26789/aeb.2022.01.003.

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The objective of the study was to utilize the biogas effluents to produce solid and liquid organic fertilizers, as well as evaluate their effect on the growth and yield of corn and mung beans under field conditions. For liquid organic fertilizer, biogas effluents were mixed with fish emulsion and beneficial bacteria while biogas effluents-absorbing coal slag was mixed with sugarcane filter, fishmeal and beneficial bacteria to create solid organic fertilizer. Liquid organic fertilizer was irrigated with a dose of 5 L/1000 m2 while solid organic fertilizer was applied with a dose of 1 ton/ha wit
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Russo, Vincent. "EFFECTS OF FERTILIZER TYPE AND RATE AND LIMING ON BANANA SQUASH." HortScience 28, no. 4 (1993): 275A—275. http://dx.doi.org/10.21273/hortsci.28.4.275a.

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There is a question whether it is best to use synthetic or organic materials to fertilize horticultural crops. Fertilizer rate can effect nutritional value of banana squash (Curcubita maxima Duch.) which is used in processed food. Seed were planted in 1990, 1991 and 1992 into beds treated with recommended (base) and twice the recommended (2X) rates of synthetic or organic fertilizers. Lime was or was not first applied in spring 1991. Synthetic fertilizer produced better yields than organic fertilizer. In 1990, the base fertilizer rate improved yield. In 1992, the 2X fertilizer rate improved yi
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Żurawik, Piotr, and Monika Placek. "The influence of fertilization on quality of inflorescences of easy pot freesia (Freesia Eckl. ex Klatt) grown from adventitious corms." Acta Agrobotanica 64, no. 3 (2012): 59–66. http://dx.doi.org/10.5586/aa.2011.032.

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The experiments were carried out in 2006-2007, in the spring-summer season, in an unheated plastic tunnel. Adventitious corms of Easy Pot Freesia: 'Gompey', 'Popey' and 'Suzy', were the plant material. The influence of a traditional fertilizer Azofoska and slow-release fertilizers, Osmocote Plus 5/6, Osmocote Exact and Polyon 5/6, on the ornamental value of plants was evaluated. All fertilizers were applied at rates of 2.5 and 5.0 g × dm<sup>-3</sup>. Freesias cultivated without fertilizer were the control plants. The cultivar 'Gompey' was characterized by longer inflorescence shoo
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Wichrowska, Dorota. "Antioxidant Capacity and Nutritional Value of Potato Tubers (Solanum tuberosum L.) as a Dependence of Growing Conditions and Long-Term Storage." Agriculture 12, no. 1 (2021): 21. http://dx.doi.org/10.3390/agriculture12010021.

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The aim of the study was to assess the interactive effect of the use of bio-fertilizer and organic matter brought into the soil, as well as to limit the use of mineral fertilization on the content of bioactive compounds in potato tubers cultivar ‘Satina’. The test results show a positive effect of the applied bio-fertilizer in all tested variants of organic fertilization (straw, fodder pea, manure) on the level of the tested compounds. Comparing the content of crude protein in tubers from plots where half the dose of mineral fertilization was applied, the use of bio-fertilizer increased the co
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Dissertations / Theses on the topic "Fertilizer value"

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Sturgeon, Laura Wood C. W. "Fertilizer value of densified broiler litter." Auburn, Ala, 2008. http://hdl.handle.net/10415/1410.

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Van, der Merwe Petrus. "Phosphorus phyto-availability and fertilizer value of petrochemical and municipal wastewater sludges." Diss., University of Pretoria, 2014. http://hdl.handle.net/2263/46060.

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A growing population, urbanization and an increase in the number of industries is causing an increase in sewage sludge (SS) that needs to be either beneficially used or disposed of. Application of SS to agricultural lands is a well-known practice but the plant available phosphate and phosphate fertilizer value of SS has been of concern. This is especially due to the wide variety of soils that SS is applied to and the different phosphate removal processes that sewage waste water undergoes at the water care works and the source used to produce SS. Phosphate phyto-availability and phospha
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Massicotte, Luc. "Assessment of the agricultural value of sugar refinery by-products." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=23410.

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The sugar refinery process used by Lantic Sugar Ltd generates three by-products having characteristics that give them potential as soil amendments or fertilizers, particularly as a phosphorous and calcium source. Laboratory and a field trials were conducted in order to examine the changes in agronomic properties of soil produced by the application of these residues.<br>During the laboratory experiment, the by-products examined were spend bone char (SBC), filter-press mud (FPM), clarification scum (SCU) and a compost (COM) produced using FPM and SCU, where as in a field experiment, COM, SBC and
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Mupondi, Lushian Tapiwa. "The effects of goat kraal manure, sewage sludge and effective microorganisms on the composting of pine bark and the nutritional value of the composts." Thesis, University of Fort Hare, 2005. http://hdl.handle.net/10353/d1001008.

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Mpabanga, Nkosi. "The effect of phosphorus fertilizer application on growth, biomass and nutritive value of Pigeon pea (Cajanus cajan (L.) Millsp.) varieties in Alice, South Africa." Thesis, University of Fort Hare, 2017. http://hdl.handle.net/10353/6180.

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Low soil fertility has been identified to be among the major causes of low pasture quantity and quality. Scarcity of high quality forage mainly during the dry season threatens animal productivity in some areas of South Africa, thus the need for identifying livestock feed alternatives. Pigeon pea is a woody legume that has continually been an important shrub in agroforestry and can provide protein-rich livestock feed during times of shortage. Soil fertility to support the production of pigeon pea can be enhanced by application of fertilisers. Therefore, this study was carried out firstly, to de
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Nordin, Andreas. "Heavy metal removal from sewage sludge by pyrolysis treatment." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-8807.

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Sewage sludge is the product from wastewater treatment that mostly is considered as a waste material. However, it contains several nutrients, especially phosphorus, potassium and nitrogen which are excellent fertilizers. The downside is the harmful content it also carries with pathogens, heavy metals and a variety of organic pollutants that in many cases have unknown effects on the ecosystem. A possible solution to this problem could be to pyrolyse the sewage sludge and by that decrease the levels of heavy metals and also render both pathogens and organic pollutants harmless. In this thesis pr
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Silva, Marcio Silveira da. "Efeitos de esterco bovino em atributos químicos e físicos do solo, produtividade de milho e créditos de nitrogênio." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/154592.

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Submitted by Marcio Silveira da Silva (marciode@hotmail.com) on 2018-07-26T10:55:51Z No. of bitstreams: 1 Tese-Marcio Silveira da Silva- Ciência do Solo.pdf: 2318239 bytes, checksum: 3034b4bf8c42da6d87fc4bc59a713b5a (MD5)<br>Approved for entry into archive by Karina Gimenes Fernandes null (karinagi@fcav.unesp.br) on 2018-07-26T11:24:31Z (GMT) No. of bitstreams: 1 silva_ms_dr_jabo.pdf: 2318239 bytes, checksum: 3034b4bf8c42da6d87fc4bc59a713b5a (MD5)<br>Made available in DSpace on 2018-07-26T11:24:31Z (GMT). No. of bitstreams: 1 silva_ms_dr_jabo.pdf: 2318239 bytes, checksum: 3034b4bf8c42da6d8
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Islam, Md Rafiqul. "Evaluation of oat straw for ruminants : effects of genotype, climate and agronomic factors on nutritive value and prediction of nutritive value." Thesis, University of Reading, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363812.

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Balanco, Tannon Otto. "A continuous value proposition : waste created by food manufacturing companies and the conversion of bio-waste into biogas and fertiliser." Diss., University of Pretoria, 2015. http://hdl.handle.net/2263/52259.

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Sustainability has become a critical element in the way business strategies are designed. Many organisations have adopted best management practices and the corporate governance of modern companies have been aligned not only to look at profits but also to take into consideration the impacts that they have on people and on the planet. There has recently been a substantial acceptance towards renewable energy sources worldwide, however anaerobic digestion of bio-waste into bio-energy has been around for decades and has not seen the equivalent recognition in South Africa. The purpose of the researc
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Bertils, Elsa, and Herman Elvingson. "Utveckling av marknader för avfallsbaserade resurser : En fallstudie på återanvändning av komplexa avfallsströmmar ur ett värdekedjeperspektiv." Thesis, Linköpings universitet, Industriell miljöteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-157430.

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Immense amounts of waste are generated daily by our society, and the management of these streams is a critical societal function. Part of this work is reusing and recycling materials with attractive properties, which is also an imperative step towards circular material flows. Although, the reuse of waste-based resources entails a conflict between efficient use of resources and minimal environmental toxicity, which hampers the reuse. The labeling of a resource as waste also makes using or trading the resource problematic, both regarding regulations, but also concerns from the society regarding
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Books on the topic "Fertilizer value"

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Dominion Experimental Farms and Stations (Canada), ed. The manurial value of seaweed. Dept. of Agriculture, 1997.

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Moore, James A. Calculating the fertilizer value of manure from livestock operations. Extension Service, Oregon State University, 1989.

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Moore, James A. Calculating the fertilizer value of manure from livestock operations. Extension Service, Oregon State University, 1991.

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Bolland, M. D. A. Residual value of rock phosphate fertilizers. Western Ausralia Department of Agriculture, 1987.

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Summers, Robert. Fertiliser value of a limed gypsum by-product from mineral sands processing. Minerals and Energy Research Institute of Western Australia, 1997.

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Clark, John Reuben. Influence of nitrogen rate and sampling date on soil analysis values of highbush blueberries. Arkansas Agricultural Experiment Station, 1999.

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Great Britain. Scottish Standing Committee for the Calculation of Residual Values of Fertilizers and Feeding Stuffs., ed. Residual values of fertilizers and feeding stuffs: Report of the Scottish Standing Committee for the Calculation of Residual Values of Fertilizers and Feeding Stuffs. H.M.S.O., 1987.

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Great Britain. Scottish Standing Committee for the Calculation of Residual Values of Fertilizers and Feeding Stuffs., ed. Residual values of fertilizers and feeding stuffs: Report of the Scottish Standing Committee for the Calculation of Residual Values of Fertilizers and Feeding Stuffs. H.M.S.O., 1995.

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Kristensen, V. Friis. Kvælstofgøodskningens indflydelse på proteinværdien af græsensilage til malkekøer og på mælkens kvalitet =: Effect of nitrogen fertilization on the protein value of grass silage for dairy cows and on the quality of milk. Statens planteavlsudvalg og Statens husdyrbrugsforsøg, 1987.

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Peterer, Roger. Ertragskundliche Untersuchungen von gedüngten Mähwiesen der subalpinen Stufe bei Davos =: A study of yield and nutritive value of fertilized meadows in the subalpine region near Davos, Switzerland. Geobotanisches Institut der Eidg. Techn. Hochschule, Stiftung Rübel, 1985.

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Book chapters on the topic "Fertilizer value"

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Wadman, W. P., C. M. J. Sluijsmans, and L. C. N. De La Lande Cremer. "Value of animal manures: changes in perception." In Animal Manure on Grassland and Fodder Crops. Fertilizer or Waste? Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3659-1_1.

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Kurniawan, Andi. "Inventory Stockholding Policy Model." In Proceedings of the 19th International Symposium on Management (INSYMA 2022). Atlantis Press International BV, 2022. http://dx.doi.org/10.2991/978-94-6463-008-4_129.

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AbstractManaging spare parts inventory is one strategy that needs to be adequately planned to support a fertilizer company’s production. Stockholding policy is part of integrated spare part management, where spare part classification is determined based on specific inventory criteria. This paper conducts an exploratory study on the design of the stockholding policy model in a fertilizer company in Indonesia. The stockholding policy model will be built with specific inventory criteria using multicriteria analysis: (1) Operation mode, (2) Failure mode, (3) Lead time, (4) Usage, and (5) Price. Th
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Harada, Hidenori. "Acceptability of Urine-Diversion Dry Toilets and Resource Values of Excreta in Rural Societies." In Global Environmental Studies. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-7711-3_12.

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AbstractGlobal challenges of water scarcity and food insecurity justify sanitation approaches that utilize dry sanitation with the agricultural use of excreta. One such approach is urine-diverting dry toilets (UDDTs) that separate urine and feces at the source at the time of excretion, thereby efficiently sanitizing the feces without liquid by separating the urine. However, in practice, some people have an aversion to the agricultural use of human excreta. Although the resource value of human excreta can potentially drive the spread of sanitation, this can only be achieved when a sanitation sy
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Skrijka, P. "Investigations of the fertilizer value of sheep excrements left on pasture." In Animal Manure on Grassland and Fodder Crops. Fertilizer or Waste? Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3659-1_29.

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Priyanto. "Financial Distress Analysis by Using Altman Z-Score Methods: A Case Study of Selected Fertilizer Company in Indonesia Year 2016–2020." In Proceedings of the 19th International Symposium on Management (INSYMA 2022). Atlantis Press International BV, 2022. http://dx.doi.org/10.2991/978-94-6463-008-4_6.

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AbstractThis study aims to analyze financial distress conditions in PT XYZ. This private company produces chemicals and fertilizers in Indonesia and sells them in Indonesia and globally. PT XYZ is chosen because it is Indonesia's biggest and most complete fertilizer industry. This study used secondary data taken from the business enterprise’s economic statements on the company’s official website from 2016 to 2020. The Altman Z-Score model for production non-public corporations is set as the method used. The study used many ratios to calculate financial distress, working capital ratio (ratio be
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Kuang, Enjun, Baoguo Zhu, Jiuming Zhang, et al. "Optimized Fertilization’s Beneficial Impact on Soil Nutrient Levels and Its Influence on the Principal Agronomic Traits of Maize." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4355-1_23.

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AbstractThe soil nutrients, main agronomic indexes, and key yield factors during the maize growth period were studied by using a nutrient expert system to recommend optimal fertilization. The results showed that the fertilizer application had a significant impact on the growth and yield formation of maize, especially the N fertilizer application. N deficiency in maize seriously affected the yield and its component factors, while P and K deficiency had no significant effect on decreasing maize yield. The optimized fertilization treatment (NE) significantly reduced the bald tip length and increa
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Vetter, H., G. Steffens, and R. Schröpel. "The influence of different processing methods for slurry upon its fertiliser value on grassland." In Animal Manure on Grassland and Fodder Crops. Fertilizer or Waste? Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3659-1_5.

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Jürgens, G. "The influence of ground superphosphate on the pH value and the ammonia release from slurry." In Animal Manure on Grassland and Fodder Crops. Fertilizer or Waste? Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3659-1_44.

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Meganathan, Aparnaa, Kaarunya Shekar, Anu Priya Minhas, M. K. Jaganathan, Rekha Thiruvengadam, and K. T. Ramya Devi. "Utilization of Animal Waste to Produce Fertilizer, Biogas, Bio-oils, and Other Value-Added Products." In From Waste to Wealth. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-7552-5_47.

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Jupesta, Joni, and Indra Permana. "Organic Waste Management in Tasikmalaya City, Indonesia." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-8401-1_20.

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AbstractWaste sector remains the largest contributor to urban greenhouse gas (GHG) emissions after the energy sector in the city level. This study aims to assess the potential of circular economy by using Black Soldier Fly (BSF) as organic agent to processing the organic waste to the value-added products fish meal and organic fertilizer in the city. The study has been conducted at organic waste management site affiliated with the Tasikmalaya City. The harvesting process for the BSF larvae (BSFL) was conducted while the co-products BSFL frass and BSFL skin were analyzed in the laboratory to det
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Conference papers on the topic "Fertilizer value"

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Pilvere, Aija, Irina Pilvere, Ilze Upite, and Aleksejs Nipers. "EUROPEAN UNION FARM TO FORK STRATEGY: FERTILIZER USE REDUCTION POSSIBILITIES." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/5.1/s21.64.

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In the European Union (EU), food production needs to become more sustainable and environmental-friendly. Farmers play a crucial role in sustainable agricultural practices on their farms because one of the goals of the EU Farm to Fork Strategy is to reduce nutrient losses by at least 50%, while ensuring that there is no deterioration in soil fertility, which could reduce fertilizer use by at least 20% by 2030. Therefore, the aim of the present research is to examine fertilizer consumption in EU Member States and to assess the impact of the potential fertilizer use reduction by at least 20% by 2
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Nikolov, Asen, Vesselin Koutev, Olga Nitcheva, Donka Shopova, and Polya Dobreva. "CORRELATION OF REMOTE SENSING DATA (NDVI) WITH GROUND MEASURED DATA." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/5.1/s20.08.

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The overall objective of using Normalized Digital Vegetation Index � NDVI is to improve the analysis of vegetation information with remote sensing data. Such estimates are often derived by correlating the NDVI values measured remotely with the ground measured values of some variables. In the conditions of the experiment carried out with zucchini the NDVI index was measured with a Trimble Green Seeker handheld sensor at the full growth. Applied fertilizers contain various nitrogen and phosphorus sources, including ammonium and nitrate, phosphates, and polyphosphates. The highest NDVI value (0.8
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Pilecka-Ulcugaceva, Jovita, Ieva Siksnane, Arturs Veinbergs, Ainis Lagzdins, and Inga Grinfelde. "THE DYNAMICS OF NITROGEN AND PHOSPHORUS CONCENTRATIONS IN AGRICULTURAL RUNOFF AT THE LEVEL OF EXPERIMENTAL PLOTS: CASE STUDY IN LATVIA." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/5.1/s20.35.

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Excessive input of nitrogen and phosphorus into water systems causes eutrophication. Efforts to reduce nitrogen and phosphorus losses from agriculture in the Baltic Sea region are crucial. The aim of the study is to assess the impact of nitrogen application rates in the form of mineral fertilizer on concentrations of Ntot, NO3-N, Ptot, and PO4-P (mg L-1) in runoff at the level of experimental fields. This study analyzed data from October 2014 to April 2022 collected from the Mellupite monitoring station, where experimental plots were set up with the application of different amount of nitrogen,
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Lato, Alina, Florin Crista, Iaroslav Lato, Alina Neacsu, and Laura Crista. "THE EFFECT OF FOLIAR FERTILIZATION WITH UREA UPON THE CONTENT OF MACRONUTRIENTS IN CAMBIC CHERNOZEM." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s12.30.

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Sunflower and maize are two crops of particular importance, especially in the current context of the food crisis, cultivated on large areas worldwide, used both for animal and human nutrition. This study proposed to test the effectiveness of several types of foliar fertilizers with urea, for the two previously mentioned crops, in the pedo-climatic conditions of West of Romania, and the type of soil chosen for experimentation was Cambic Chernozem. The chemical compounds used for fertilizing crops were different urea solutions. As for the pH of urea solutions, they all have a value of 7.5 pH uni
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Pašić, Sanid, and Dževad Lavić. "PRINOS SALATE „SHANGORE“ UZ UPOTREBU RAZLIČITIH NAČINA ISHRANE I NASTIRANJA ZEMLJIŠTA." In XXVII savetovanje o biotehnologiji. University of Kragujevac, Faculty of Agronomy, 2022. http://dx.doi.org/10.46793/sbt27.149p.

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The paper presents the basic characteristics and prerequisites for improving the production of butter lettuce "Shangore" in order to obtain guidelines in the application of lettuce cultivation technology, stable yield, increased nutritional value and uniform quality. Fertilization treatments in the experiment included: phosphate-based mineral fertilizer, humic acid-based organic fertilizer, and liquid organic-mineral fertilizer. The results of this research indicate that the average value of lettuce yield was the highest in the application of fertilizers with potassium phosphate and the applic
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Brei, Liliana, Adina Berbecea, Doris Floares, Nicoleta Vicar, and Isidora Radulov. "STUDIES ON THE INFLUENCE OF ANIMAL WASTE ON SOIL FERTILITY. CASE STUDY - PIG SLURRY." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023v/4.2/s18.11.

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The use of pig slurry as fertilizer has a clear impact on farm-level energy input requirements, being a correct and natural way of its decomposition and also contributing to the reducing of the amount of chemical fertilizers used, which, in addition to the high cost, may leads to the pollution of the areas where they are applied. Swine sludge could provide between 38 and 61% of the nitrogen, phosphorus and potassium in chemical fertilizer. The purpose of the work is to determine the changes that the application of pig sludge, as a fertilizing resource, has on some soil fertility indicators, su
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Rasheed, Rihab, Touria Bounnit, Hareb Al Jabri, and Imen Saadaoui. "Algae-based Biofertilizer for Date Palm Cultivation in Qatar." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0034.

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Date palm (Phoenix dactylifera L.) is the main fruit crop found in the arid and semi-arid regions of the world. It naturally adapts to the adverse environments of extreme heat and water scarcity and prevents further desertification in addition to producing fruits with high nutritional value. It is seen in many parts of the world that traditional cultivation practices such as mixed planting and chemical fertilizers have led to low fruit quality resulting in low market values. Long generation time also hinders production of the dates. Tissue culture is therefore considered the most promising sol
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A. Ali. AL-TAHER, Zainab. "EFFECT OF NITROGEN FERTILIZER AND ASCORBIC ACID ON SOME CHEMICAL AND ANATOMICAL CHARACTERISTICS LEAVES OF PLANT PAULOWNIA TOMENTOSA." In VIII.International ScientificCongressofPure,AppliedandTechnological Sciences. Rimar Academy, 2023. http://dx.doi.org/10.47832/minarcongress8-13.

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This study was carried out at the Agricultural Research Station of the University of Basra's College of Agriculture in a canopy covered with saran cloth on paulownia tree seedlings. All experimental plants were fertilized with compound fertilizer (20-20-20) NPK monthly throughout the study period at a rate of 1 g per pot as a constant factor. Two factors were examined in the study: the first is nitrogen fertilization with urea fertilizer (46% nitrogen) using three levels (0, 1.6, 3.2 g plant-1), and the second factor is spraying with three concentrations of ascorbic acid (0, 30, 60 mg l-1). Th
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Istiqomah, Nurul, Titiek Purbiati, Lilia Fauziah, Ita Yustina, Diding Rachmawati, and Abdul Hamid. "Application of liquid organic fertilizer and in-organic fertilizer can increase the value of relative agronomic effectiveness." In INTERNATIONAL CONFERENCE ON ORGANIC AND APPLIED CHEMISTRY (ICOAC) 2022. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0191214.

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"Performance analysis of chicken manure coated slow-release urea fertilizer (CM-CSRUF)." In Sustainable Processes and Clean Energy Transition. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902516-11.

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Abstract. Slow-release fertilizers (SRFs) are developed, to halt the nutrient loss to the environment, either by coating the urea or by infusing the urea in a hydrophobic material. SRFs reduces the nutrient release to that point where a single application of fertilizer can meet the nutrient demand of the plants. Diverse range of materials have already been utilized to produce SRFs, however several disadvantages such hydrophilicity, non-biodegradability and crystallinity limit their scale up. Herein, we reported the production of coating of urea using chicken manure with paraffin wax as a binde
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Reports on the topic "Fertilizer value"

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Briones, Roehlano, Helena Luz Pastolero, and Ivory Myka Galang. Prospects for Widespread Adoption of Organic-Based Fertilizers in the Philippines: A Rapid Appraisal. Philippine Institute for Development Studies, 2024. https://doi.org/10.62986/dp2024.30.

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Modern conventional agriculture has relied heavily on inorganic fertilizers to achieve higher crop yields. However, concerns have arisen regarding its ecological and economic sustainability due to its impact on soil health, pollutants off-site, and recent surges in fertilizer prices. This paper reports on a rapid appraisal of the current state and potential expansion of organic fertilizer utilization and availability in the Philippines. The study finds that combining inorganic and organic-based fertilizers allows for a balanced realization of the advantages of each type. Government policies an
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De Weerdt, Joachim, and Jan Duchoslav. Are fertilizer subsidies in Malawi value for money? International Food Policy Research Institute, 2022. http://dx.doi.org/10.2499/p15738coll2.135960.

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Research Institute (IFPRI), International Food Policy. What is the intrinsic value of fertilizer? Experimental value elicitation and decomposition in the hill and terai regions of Nepal. International Food Policy Research Institute, 2019. http://dx.doi.org/10.2499/p15738coll2.133150.

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Research Institute (IFPRI), International Food Policy. What is the true value of fertilizer? An assessment of farmers willingness-to-pay for fertilizers across the hill and Terai regions of Nepal. International Food Policy Research Institute, 2019. http://dx.doi.org/10.2499/p15738coll2.133196.

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Upadhyaya, Shrini K., Abraham Shaviv, Abraham Katzir, Itzhak Shmulevich, and David S. Slaughter. Development of A Real-Time, In-Situ Nitrate Sensor. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7586537.bard.

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Although nitrate fertilizers are critical for enhancing crop production, excess application of nitrate fertilizer can result in ground water contamination leading to the so called "nitrate problem". Health and environmental problems related to this "nitrate problem" have led to serious concerns in many parts of the world including the United States and Israel. These concerns have resulted in legislation limiting the amount of nitrate N in drinking water to 10mg/g. Development of a fast, reliable, nitrate sensor for in-situ application can be extremely useful in dynamic monitoring of environmen
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Park, Cyn-Young, Yuya Yamamoto, and Maria Anne Lorraine Doong. European Union Carbon Border Adjustment Mechanism: Economic Impact and Implications for Asia. Asian Development Bank, 2023. http://dx.doi.org/10.22617/brf230561-2.

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This brief assesses the impact of the European Union’s carbon tariffs on energy-intensive exports from Asia and the Pacific and shows how upgrading product value, boosting energy efficiency, and cutting emissions can help mitigate its effect. It explains how the Carbon Border Adjustment Mechanism (CBAM) is designed to prevent carbon leakage–where industries shift to countries with less stringent environmental rules. Providing a regional breakdown, the brief shows how sectors including Indian steel and Georgian fertilizer are among those hit. It outlines how steps such as developing and integra
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JHA, Anil. Revitalising millets in Northeast India: A healthy choice - Policy Brief. International Centre for Integrated Mountain Development (ICIMOD), 2023. http://dx.doi.org/10.53055/icimod.1041.

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Millets have long been a staple of the regional diet in Northeast India because of their durability and high nutritional value. However, the rise in consumption of fine cereals, along with a subpar production system and inadequate compensation for millet farmers, have led to the decline of millet consumption and production. The low volume output is exacerbated by the lack of access to good-quality traditional seeds, fertilisers, and effective farming methods, coupled with changing patterns of climate. Furthermore, poor market demand and a lack of pro-poor policies of the government make millet
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Zharare, Sydney, and Nestor Mashingaidze. Impact of COVID-19 on agribusinesses for investors. Commercial Agriculture for Smallholders and Agribusiness (CASA), 2020. http://dx.doi.org/10.1079/20240191154.

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Evidence from this assessment indicates that, without deliberate support from impact investors, banks and development finance institutions (DFIs), large numbers of agricultural small and medium enterprises (agri-SMEs) will not be able to continue operations following the lockdowns imposed in response to Coronavirus Disease 2019 (COVID-19). The COVID-19 pandemic has had significant negative effects on the operations of agri-SMEs. It has made capital less available, as impact investors and financial institutions take a more cautious approach to extending credit and making investment decisions. S
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Report of the Board of Directors to the Congress of Colombia, July 2024. Banco de la República, 2025. https://doi.org/10.32468/inf-jun-dir-con-rep-eng.04-2024.

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In the first quarter of 2024, the figures of the National Administrative Department of Statistics (DANE in Spanish) showed that the economy achieved annual growth of 0.9%. Although this result was moderate, it confirmed the economy's recovery path. Monetary policy has played a critical role in containing inflationary pressures. This has allowed inflation to trend downwards, continuing into the first half of 2024. Net foreign reserves totaled USD 60,901 million as of 30 June 2024, a slight increase over the course of the year. For 2024, the profit of Banco de la República (the Central Bank of C
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