CHIP 发表于 2025-3-23 09:56:34

Soil Organic Carbon and Nitrogen in Agroforestry Systems in Sub-Saharan Africa: A Review, over their corresponding treeless control plots. C to N ratios showed the higher values in the mulching and parkland practice as opposed to the alley cropping, which is nitrogen fixing species-based agroforestry technology. It has therefore been hypothesized that increase SOC may contribute to the

ANT 发表于 2025-3-23 14:05:02

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nitric-oxide 发表于 2025-3-23 20:56:27

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antedate 发表于 2025-3-23 23:02:02

Assessment of Soil Fertility Status and Integrated Soil Fertility Management in Ghana, crop yield levels and increased food production is presently due mostly to extension in the area under cultivation. Overall percentage increase in cultivated area between 2000 and 2008 is about 17.3% (SRID 2008). The average yields of most of the crops are 20–60% below their achievable yields, indi

affluent 发表于 2025-3-24 05:26:10

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GIBE 发表于 2025-3-24 09:56:43

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羽毛长成 发表于 2025-3-24 14:13:43

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极端的正确性 发表于 2025-3-24 17:56:30

Fertilizer Recommendation for Maize, Sorghum, Millet, Cowpea, Soybean and Cotton in Nigeria,ists since 1937, when inorganic fertilizers were introduced into Nigeria, to ensure that the four Rs of best fertilizer management practices (BFMPs) are put in place. This paper reviews the development in fertilizer recommendations for some selected crops in Nigeria. It ascertained that before a rec

Limpid 发表于 2025-3-24 21:46:09

Improving Agronomic Efficiency of Mineral Fertilizers through Microdose on Sorghum in the Sub-arid ncreased grain yields by approximately 11%, 70% and 85% when combined with SWC, MD and SWC + MD techniques respectively. Regarding the impact of these technologies on soil fertility, plots developed with SWC techniques showed increases in total organic carbon, nitrogen and phosphorus contents as wel

Ballad 发表于 2025-3-25 02:16:12

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查看完整版本: Titlebook: Improving the Profitability, Sustainability and Efficiency of Nutrients Through Site Specific Fertil; Volume 1 Andre Bationo,Djimasbé Ngara