搜索结果: 1-5 共查到“土壤学 Africa”相关记录5条 . 查询时间(0.078 秒)
Potential use of green manure legume cover crops in smallholder maize production systems in Limpopo province, South Africa
Green manure legumes maize N fertilizer smallholder farms
2011/2/22
Much of the smallholder farming sector in Limpopo province of South Africa is located on infertile degraded soils, with nitrogen being one of the predominantly deficient nutrient. The use of green man...
Loss on ignition: Measuring soil organic carbon in soils of the Sahel, West Africa
Loss on ignition Sahel Mali Africa carbon sequestration
2011/1/13
Traditional methods of measuring soil organic carbon (SOC) are not adequate for accurate evaluation of C sequestration nor to meet environmental safety requirements. Methods that permit accurate asses...
An assessment of the use of mineral and organic fertilizers by smallholder farmers in Vhembe district, Limpopo province, South Africa
Mineral fertilizers organic fertilizers smallholder farmers
2009/3/4
The use of mineral and organic fertilizers as straight fertilizers or in appropriate combinations may alleviate the problem of declining soil fertility and hence lead to increased crop yields. T...
Soil fertility restoration techniques in sub-Saharan Africa using organic resources
Organic resources soil fertility soil organic matter food security soil management
2010/9/10
Food security concerns are currently escalating in sub-Saharan Africa (SSA) due to poor soil
management practices on the fragile soils. This review describes the role of organic resources acting both...
The Soil Science Society of Southern Africa (SSSSA) is a scientific society, which, in the interest of its members, promotes the advancement of soil science and soil technology as well as the responsi...