生物有机混合肥料在非洲玉米生产中替代无机肥料的潜力

Y. T. M.
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引用次数: 0

摘要

玉米(Zea mays L.)是世界上产量和消费量最大的谷物。非洲玉米生产面临的主要挑战是土壤肥力低,原因是缺乏可持续的土壤肥力恢复投入等。本研究探讨了辣木-香蕉-玉米这一可生物降解、环境友好、资源丰富的自然礼物在土壤肥力改良中的潜力。本试验旨在研究辣木叶(MO) +香蕉皮(BL) +玉米茎(MS)复合材料对玉米产量和盈利能力的影响。具体来说,要选择正确的混合组合,确定正确的应用方式。2020年种植季,在马勒特Kwara州立大学教学和研究农场进行了田间和纱棚试验。考虑了四种处理方法,每种处理方法都代表了现场/筛选试验中的一种技术。这些包括;A=100N+40P+30K, B= 120N+50P+40K, C= 70N+30P+ 20K,对照使用国家推荐用量90kg/ha的氮磷钾肥(对照)。
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Potential of Bio-Organic Mix as an Alternative to Inorganic Fertilizer in Maize Production in Africa
Maize (Zea mays L.) is the most abundantly produced and consumed cereal in the world. Major challenge in maize production in Africa is low soil fertility due to lack of sustainable soil fertility restoring inputs among others. This study investigated the potentials of Moringa-banana-maize mix, a biodegradable, environment friendly and abundantly available free gifts of nature in soil fertility improvement. The objective of this study was to investigate the effects of the mixture of Moringa olifera leaves (MO) +Banana Peels (BL) +Maize Stalks (MS) on yield and profitability of maize production. Specifically, to choose the right combination of the mix and determine the correct mode of application. Field and screen house experiments were conducted in 2020 planting seasons, at the Teaching and Research Farm of Kwara State University, Malete. Four treatments were considered and each represented a technology on field/screen trials. These include; A=100N+40P+30K, B= 120N+50P+40K, C= 70N+30P+ 20K and the control using the national recommended dose of 90kg/ha of NPK fertilizer (for comparison).
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