P-Fertilizer
Effect of Integrated Use of Lime, Manure and Mineral P Fertilizer on Bread Wheat (Triticum Aestivum) Yield, P uptake and Status of Residual Soil P on Acidic Soils of Gozamin District, North-Western Ethiopia
... and P showed significant (p < ...with P rates while early maturities of non-P applied treatments were hastened through liming (Table ...by P availability and P deficient crop ...
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Farmyard Manure Application Increases Spikelet Fertility and Grain Yield of Lowland Rice under Phosphorus-deficient and Cool-climate Conditions in the Madagascar Highlands
... As P-fertilizer resources are finite, alternative fertility management is needed for sustainable rice ...typical P-deficient lowlands in the central highlands of ...soil P bioavailability ...
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Impacts of fertilizer application rates on phosphorus dynamics in salt-affected soil
... total P (TP) and rapidly available P (RP) increased significantly with P fertilizer applications from 1984 to 2001 in the salt-affected ...on P dynamics in these salt-affected ...
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Global nitrogen and phosphorus fertilizer use for agriculture production in the past half century: shifted hot spots and nutrient imbalance
... and P fertilizer use rates on per unit cropland area increased by approximately 8 times and 3 times, respectively, since the year 1961 when IFA (International Fertilizer Industry Association) and FAO ...
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Growth and productivity of wheat affected by phosphorus- solubilizing fungi and phosphorus levels
... increase P availability in soil and improve crop ...of fertilizer P on P content in leaves and grain yield of irrigated wheat in ...Olsen P at the Bathinda site and medium at the ...
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Soil phosphorus and relationship to phosphorus balance under long-term fertilization
... and P activation coefficient (the ratio of Olsen-P to residual-P ...and P activation coefficient declined significantly in the earlier years (< 12 years) for treatments that did not include ...
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Phosphorus Recovered From Swine Wastewater as a Fertilizer for Cotton Grown With Conservation Tillage
... recovered P was clearly demonstrated by the amounts of P captured on the anionic exchange ...recovered P fertilizer particle size treat- ments differ from each other or from the control (Table ...
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Phosphorus Uptake and Balance in a Soyabean-Maize Rotation in the Moist Savanna of West Africa
... soil P status, P fertilizer ap- plication to legume and its management are of importance in attaining high ...the P applied in fertilizers in tropical areas is recovered by crop plants ( ...
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Effect of NP Fertilizers on Growth and Biochemical Content of Sorghum Grown in Calcareous Soil
... The results in Table 5, revealed that, sorghum hydrocyanic acid content (on fresh basis) was higher in leaves than the stem and high in third cut compared to second and first cuttings, respectively. Also, higher total ...
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Phosphorus Fertigation and Preplant Conventional Soil Application of Drip Irrigated Grapevines
... increased P fertilizer use efficiency by ...of fertilizer application, also fertigation treatments gave higher yield of grape and the greatest nutrient use ...of P in the leaf petioles of the ...
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Range fertilization: nitrogen and phosphorus uptake and recovery over time.
... In this study, we applied relaively high rates of N and P fertilizer principally to identify the possible production potential of a typical range site in the n[r] ...
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AGRICULTURAL APPLICATION OF RICE MILL WASTES AS A SUBSTITUTION OF POTASH FERTILIZER IN POTATO (Solanum tuberosum) CULTIVATION
... Rice mills are major concern of pollution in Burdwan district, West Bengal with the generation of huge quantity of effluents and rice husk ash as wastes. The effluent contains 298 mg/L potassium whereas the ash contains ...
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Structure optimization of cam executive component and analysis of precisely applying deep-fertilization liquid fertilizer
... liquid fertilizer with a certain pressure from the hydraulic pump is provided for the fertilizer-spraying needle through the distribution valve, which allows the fertilizer-spraying needle to spray ...
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Biosolids Application to No-Till Dryland Agroecosytems
... Year significantly impacted the soil AB-DTPA P, Zn, and Ba, con- centrations at all depths (Figs. 2–4). Nutrient source did not affect AB-DTPA Ba at any depth; however, biosolids produced larger AB- DTPA P ...
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Does scale matter? Cost effectiviness of agricultural nutrient abatement when target level varies
... For the sensitivity analysis we varied input and output prices, land allocation changes, parameter values for crop yield and P-loss functions, and phosphorus abatement cost functions for wetlands and buffer strips ...
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Significance of Elemental Sulphur, Bio-Inoculation and Micronutrient Foliar Applications on Canola Plants Grown in A Newly Reclaimed Soil Calcareous in Nature
... Data presented in Table 7 indicate that the achieved favourable soil conditions due to the applied treatments, particularly the combined ones of elemental sulphur with either bio-fertilizer (PDB) or foliated with ...
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Plant Growth Promoting Bacteria-Fungi as Growth Promoter in Wheat Production
... bio fertilizer was applied as follows: Trt1 (1g), Trt2 (2g), Trt3 (3g), Trt4 (4g), and Trt5 ...mineral fertilizer and bio ...mineral fertilizer in combination with 100% and 50% bio fertilizer ...
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Response of Sorghum (Sorghum bicolor (L.) Moench) Varieties to Blended Fertilizer on yield, yield component and nutritional content under Irrigation in Raya Valley, Northern Ethiopia
... blended fertilizer amended with N and P, and control respectively (table ...blended fertilizer (F4) and blended fertilizer amended with N and P(F5) as compared with control, ...
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MAIZE (ZEA MAYS L.) NUTRIENT USE EFFICIENCY AS AFFECTED BY FORMULATEDFERTILIZER WITH CLINOPTILOLITE ZEOLITE
... of fertilizer can create environmental problems such as soil ...(N: P: K) on maize nutrients uptake and use ...formulated fertilizer (12.83 g compound fertilizer + ...formulated ...
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ASSESSEMENT OF THE LEVEL OF THE APPROPRIATE TECHNOLOGY ADOPTION AND ITS IMPLICATION ON MAIZE PRODUCTION IN CHITWAN
... Technology adoption is a catch-all measurement of technology practices of the farmers (Singh et al., 2005; Timsina et al., 2012). Different technology adopted by farmers was rated with help of expert from University, ...
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