Academic literature on the topic 'Basal fertilizer'

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Journal articles on the topic "Basal fertilizer"

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Auchmoody, L. R. "Evaluating growth responses to fertilization." Canadian Journal of Forest Research 15, no. 5 (1985): 877–80. http://dx.doi.org/10.1139/x85-141.

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When fertilizers increase radial growth rates, they also increase the diameter of trees that will be used to compute future basal area responses. If the mean basal area growth per tree is computed for fertilized trees that are larger than the unfertilized trees, the length of time that fertilizers directly affect growth can be overestimated. In this paper, a model that describes mean basal area responses per tree over time as a function of direct nutrient effects and indirect tree-size effects is suggested. Application of the model to a uniform field fertilization experiment shows that after t
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Mykolaiko, I., and L. Karpuk. "Mustard seeds yield depends on the mineral fertilizers application." Agrobìologìâ, no. 1(187) (May 24, 2024): 188–95. http://dx.doi.org/10.33245/2310-9270-2024-187-1-188-195.

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According to the research results, the formation features of yield structure elements and mustard seeds yield depending on the application of mineral fertilizers were revealed. It has been established that phosphorus-potassium fertilizers application both basal one and together with foliar fertilization with nitrogen fertilizers, provided a significant increase in plant height in all phenological phases of developmental stages of mustard plants. The increase in plant height was significantly smaller in the control, and the largest – with the combined application of basal fertilizer with the no
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Mvumi, Culver. "Assessing the Effect of Adequate and Inadequate Inorganic Fertilizer Rates on the Yield Levels of Paprika in Mutasa Resettlement Area, Manicaland Province, Zimbabwe." Greener Journal of Agricultural Sciences 3, no. 3 (2013): 199–203. https://doi.org/10.15580/GJAS.2013.3.011313374.

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A survey was carried out to evaluate the effect of adequate and inadequate inorganic fertilizer rates on the yield of Paprika (Capsicum annuum var. angulosum mill) in Mutasa resettlement area, Mutasa district. Questionnaires and interviews were used to produce primary data from 42 respondents in 2009. Secondary data was obtained mainly from Agricultural Technical and Extension Services (AGRITEX) and Paprika Company of Zimbabwe. Mean yields of paprika obtained from adequate and inadequate basal and top dressing fertilisers were compared and analysed using ‘Z’ statistical test at 0.0
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MUPANGWA, W., C. THIERFELDER, and A. NGWIRA. "FERTILIZATION STRATEGIES IN CONSERVATION AGRICULTURE SYSTEMS WITH MAIZE–LEGUME COVER CROP ROTATIONS IN SOUTHERN AFRICA." Experimental Agriculture 53, no. 2 (2016): 288–307. http://dx.doi.org/10.1017/s0014479716000387.

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SUMMARYMultilocation experiments were established to determine the best strategy for using inorganic fertilizer in conservation agriculture (CA) systems that use green manure cover crops, namely sunhemp, velvet bean and cowpea grown in rotation with maize. The objectives of the study were to determine (i) the effect of half and full rates of basal fertilizer on maize and legume biomass yields, (ii) the residual effects of unfertilized, half and fully fertilized green manure legumes on maize grown after the legumes, and (iii) the residual effect of unfertilized, half and fully fertilized green
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Ma, Peng, Yan Lan, Tengfei Lyu, et al. "Improving Rice Yields and Nitrogen Use Efficiency by Optimizing Nitrogen Management and Applications to Rapeseed in Rapeseed-Rice Rotation System." Agronomy 10, no. 8 (2020): 1060. http://dx.doi.org/10.3390/agronomy10081060.

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This investigation aims to provide theoretical and practical evidence for the efficient utilization of nitrogen (N) in paddy-upland rapeseed-rice rotation systems because a lack of previous research on such rotation systems leads to inefficient management practices. The effects of the N application rates and the N fertilizer management strategies for rapeseed and rice were examined, respectively, in relation to the photosynthetic productivity and yields of hybrid rice. The results indicated that the leaf area, Pn, with 40% as basal fertilizer, 40% as tillering fertilize, and 20% as panicle fer
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Vyavahare, Govind Dnyandev, Yejin Lee, Yeong Ju Seok, Han Na Kim, Jwakyung Sung, and Jin Hee Park. "Monitoring of Soil Nutrient Levels by an EC Sensor during Spring Onion (Allium fistulosum) Cultivation under Different Fertilizer Treatments." Agronomy 13, no. 8 (2023): 2156. http://dx.doi.org/10.3390/agronomy13082156.

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Balanced nutrients are essential for healthy plant growth, but there is no sensor available to monitor essential nutrients such as N and K. Electrical conductivity (EC) is one of the key parameters that could be adopted to monitor nutrient contents because soil EC is influenced by the available nutrients. Therefore, the main objective of this study was to examine the effects of different basal fertilizers, including inorganic, organic, and compost fertilizers, and the application ratio of basal and additional fertilizers on nutrient contents with an EC sensor. The applied basal and additional
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Arun, S., Soumya, T. M., Hugar, A. Y., Salimath, S. B., and Sharanabasappa, S. D. "Effect of Crop Specific Blended Fertilizers on Growth and Yield of Maize (Zea mays L.)." International Journal of Environment and Climate Change 13, no. 12 (2023): 357–66. http://dx.doi.org/10.9734/ijecc/2023/v13i123691.

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A Field experiment was conducted during Rabi 2022-23 at Agricultural and Horticultural Research Station, Kathalagere, KSNUAHS, Shivamogga, to study the effect of crop specific blended fertilizers on the growth and yield of maize. The experiment was laid out in Randomized Complete Block Design with ten treatments replicated thrice. Nutrient composition of blended fertilizer used for basal application was 16:18:11:4:1 N:P2O5:K2O:S:Zn and for top dress was 27: 0:13 N:P2O5:K2O. The treatments T1, T2, T3 consisted of application of basal blended fertilizer @ 312.5, 412.5 and 515 kg ha-1, respective
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Wilson, Mhuru Emmanuel, Madanzi Tendai, Makuvaro Veronica, and Manjeru Pepukai. "Effects of basal fertilizer type and application rates on growth and yield of grain amaranth in Kwekwe, Zimbabwe." International Journal of Sustainable Agricultural Research 12, no. 1 (2025): 27–40. https://doi.org/10.18488/ijsar.v12i1.4089.

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This research examines the effects of basal fertilizer type and application rates on the growth and yield of grain amaranth in Kwekwe, Zimbabwe. Grain amaranth is a neglected crop of tremendous nutritional and agronomic qualities. However, knowledge on basal fertilizer rates and types to use in grain amaranth production is limited in Zimbabwe; therefore, this experiment was carried out to investigate this limitation at Midlands State University (MSU), Kwekwe farm, from December 2022 to April 2023 using a 3x5 factorial design, consisting of 3 basal fertilizer types and 5 application rates. The
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Littke, K. M., R. B. Harrison, D. Zabowski, M. A. Ciol, and D. G. Briggs. "Prediction of Douglas-fir fertilizer response using biogeoclimatic properties in the coastal Pacific Northwest." Canadian Journal of Forest Research 44, no. 10 (2014): 1253–64. http://dx.doi.org/10.1139/cjfr-2014-0190.

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Fertilizer response of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) has been related to site and soil properties in the past, but the models have explained only about half of the variation in these investigations. Fertilizer response and percent response after two years were examined, according to mapped and measured biogeoclimatic variables, for 71 Douglas-fir installations in the coastal Pacific Northwest. Paired-tree installations consisted of 12–20 pairs of Douglas-fir trees with one tree fertilized with urea at 224 kg N·ha−1. Pearson correlation coefficients and boosted regression t
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S, Krishnasamy, Mahendran P P, Gurusamy A, and Babu R. "Optimization of Nutrients for Hybrid Maize Under Drip Fertigation System." Madras Agricultural Journal 99, December (2012): 799–802. http://dx.doi.org/10.29321/maj.10.100198.

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Field experiments were conducted at Agricultural College and Research Institute, Madurai during kharif 2008-2009 and summer 2009-2010 to study the effect of drip fertigation on growth, yield and quality of maize. The experiment was laid out in randomized block design with four replications. The treatments tried were two irrigation methods (drip irrigation and surface irrigation), three fertilizer levels viz., 75, 100 and 125 percent and three fertilizer combinations viz., fully water soluble fertilizers with 100 percent P as basal, 50 percent commercial fertilizers and 50 percent water soluble
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Dissertations / Theses on the topic "Basal fertilizer"

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Chang, Chia-Yu, and 張佳祐. "Effects of different basal fertilizers on soil properties and tea plant (Camellia sinensis L.) growth in paddy-converted tea garden." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/75654280810882613603.

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碩士<br>國立中興大學<br>農藝學系所<br>104<br>The cultivation of the mountain area in Taiwan has worsened the condition of water and soil, resulting in the government restricting high-altitude tea growing and proposing turning paddy field into tea garden to cope with the demand of the market. The research aims to find out proper treatments in a field that is transformed from rice growing to tea growing through the analysis of soil and agronomic traits. In the National Chung Hsing University Agricultural Experiment Station in Beiguo, Wufeng District of Taichung City, the cultivar TTES No. 12 is grown organic
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Books on the topic "Basal fertilizer"

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Omule, Stephen Agnew Yen'Emurwon. Basal area response nine years after fertilizing and thinning western hemlock. Forestry Canada, 1991.

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Omule, Stephen A. Y. Net basal area response 9 years after fertilizing thinned and unthinned Douglas-fir. Forestry Canada, 1990.

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Book chapters on the topic "Basal fertilizer"

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Singh, V. K., B. S. Dwivedi, S. S. Rathore, R. P. Mishra, T. Satyanarayana, and K. Majumdar. "Timing Potassium Applications to Synchronize with Plant Demand." In Improving Potassium Recommendations for Agricultural Crops. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-59197-7_13.

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AbstractPotassium (K) demand by crops is almost as high as that of nitrogen (N) and plays a crucial role in many plant metabolic processes. Insufficient K application results in soil K mining, deficiency symptoms in crops, and decreased crop yields and quality. Crop K demands vary with crop types, growth patterns, nutrient needs at different physiological stages, and productivity. Science-based K application in crops needs to follow 4R Nutrient Stewardship to ensure high yield, improved farm income, and optimum nutrient use efficiency. Studies around the world report widespread K deficiency, ranging from tropical to temperate environments. Long-term experiments indicate significant yield responses to K application and negative K balances where K application is either omitted or applied suboptimally. Limited understanding of K supplementation dynamics from soil non-exchangeable K pools to the exchangeable and solution phases and over-reliance on native K supply to meet crop demand are major reasons for deficit of K supply to crops. Research on optimum timing of K fertilizer application in diverse climate–soil–crop systems is scarce. The common one-time basal K management practice is often not suitable to supply adequate K to the crops during peak demand phases. Besides, changes in crop establishment practices, residue retention, or fertigation require new research in terms of rate, time, or source of K application. The current review assesses the synchrony of K supply from indigenous soil system and from external sources vis-à-vis plant demand under different crops and cropping systems for achieving high yield and nutrient use efficiency.
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Ganyo, Komla Kyky, Bertrand Muller, Malick Ndiaye, Espoir Koudjo Gaglo, Aliou Guissé, and Myriam Adam. "Defining Fertilization Strategies for Sorghum (Sorghum bicolor (L.) Moench) Production Under Sudano-Sahelian Conditions: Options for Late Basal Fertilizer Application." In Prime Archives in Agronomy. Vide Leaf, Hyderabad, 2021. http://dx.doi.org/10.37247/paagron2ed.2.2021.4.

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Ribeiro, Luane Laíse Oliveira, Edleusa Pereira Seidel, Marcos Cesar Mottin, et al. "Soil fertilization with the use of basalt and animal residues and their effects on soybean yield." In Biological and Agricultural Sciences: Theory and Practice. Seven Editora, 2024. http://dx.doi.org/10.56238/sevened2024.008-002.

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The use of basalt used with animal residues can be an efficient fertilizer alternative for soybean crops. The objective of this study was to evaluate the effect of doses of basalt powder with cattle manure and chicken litter on soybean yield, using soluble chemical fertilization (NPK) as a reference. The experiment was carried out in DBC with factorial arrangement (5 x 2) + 1, in four replications, using five basalt doses (0, 4, 8, 12 and 16 t ha-1) associated with cattle manure and chicken litter and an additional treatment with soluble chemical fertilization (NPK). The following parameters were evaluated: number of pods per plant, number of grains per pod, weight of one thousand grains and yield. The yield of soybean cultivated with basalt and chicken litter was on average 3,462.8 kg ha-1 and with cattle manure it was 3,439.2 kg ha-1. There was no effect of basalt rock dust and animal residues on any of the soybean yield components, but even so, expressive values were obtained, maintaining good yield results. The components of soybean production and yield found with the application of basalt associated with the residues were the same as those found with the use of soluble chemical admixture.
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Bharali, Bhagawan, Zafar Ullah, Bhupendra Haloi, Jayashree Chutia, and Sonbeer Chack. "Phytotoxicity of Oxidised and Reduced Nitrogen Aerosols on Potato (Solanum Tuberosum L.) Crop." In Sustainable Potato Production and the Impact of Climate Change. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-1715-3.ch008.

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In a field trial (2012), simulated aerosols: NH4Cl (reduced) and NaNO2 (oxidised) @ 10 &amp; 20 kg ha-1y-1 (˜ 100 ppm &amp; ˜ 200 ppm respectively), 1000 cm3m-2 of each along with a control were misted to population of Kufri Jyoti at different growth stages viz., vegetative (10-60 DAS), tuber initiation (60-90 DAS) and tuber bulking &gt;90DAS). The higher dose of aerosols lowered nitrate reductase activity, nitrogen use efficiency, cell membrane stability, tuber yield, but increased photosynthesis, peroxidise activity significantly. The mechanisms of injury in terms of higher peroxidase activity and lower membrane stability of leaf cells have been elucidated. Foliar feeding of nitrogenous pollutant in the form of aerosols to plants at juvenile stage is important in addition to basal use of recommended fertilizers.
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"Rock Fertilizers as an Alternative to Conventional Fertilizers: The Use of Basalt from the Cameroon Volcanic Line for Maize Farming on Ferralitic Soils." In Geotherapy. CRC Press, 2014. http://dx.doi.org/10.1201/b13788-34.

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Conference papers on the topic "Basal fertilizer"

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Guedes, Marcos Vinicius Paladin, Júlia Bibiani Fidêncio, Letícia Rampo, Willian de Araújo Lima, and Emmanuel Zullo Godinho. "Practical class experience report: Use of soybean phytohormone in herb germination – Basil." In VI Seven International Multidisciplinary Congress. Seven Congress, 2024. http://dx.doi.org/10.56238/sevenvimulti2024-086.

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Basil is a medicinal herb that has been cultivated since ancient times. It also has medicinal, antibacterial, antioxidant, and antispasmodic properties. It is good for the digestive system, insect bites, and bad breath. It is also very useful in the food industry. Oilseed phytohormones are essential compounds (hormones) that regulate plant growth and development. The main phytohormones include auxins, gibberellins, cytokinins, abscisic acid, and ethylene, each of which plays a specific role. Therefore, the objective of this study was to evaluate the germination of basil using different doses o
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Rahayu, Arifah, Nur Rochman, Wini Nahraeni, and Nida Fitriasari. "Production and Quality of Seven Basil (Ocimum basilicum L.) Accessions in Various Composition of Urea Fertilizer and Mexican Sunflower Compost." In International Seminar on Promoting Local Resources for Sustainable Agriculture and Development (ISPLRSAD 2020). Atlantis Press, 2021. http://dx.doi.org/10.2991/absr.k.210609.042.

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Reports on the topic "Basal fertilizer"

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Karacic, Almir, and Anneli Adler. Fertilization of poplar plantations with dried sludge : a demonstration trial in Hillebola - central Sweden. Department of Crop Production Ecology, Swedish University of Agricultural Sciences, 2023. http://dx.doi.org/10.54612/a.2q9iahfphk.

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Wastewater sludge contains essential nutrients for plant growth and is frequently used as fertilizer in European agriculture. Sludge contains elevated concentrations of heavy metals, microplastics, and other substances that may pose potential risks to human health and the environment. Nevertheless, dried pelletized sludge emerges as a viable product for fertilizing short-rotation poplar plantations within a circular model, enabling nutrient recycling and converting waste into a valuable resource to enhance biomass production for different markets. In Hillebola, central Sweden, we demonstrated
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