已收录 271549 条政策
分类导航
检索结果
已选条件:
(Soil,
2012
<符合条件的数据共：2条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Evaluating in-field rainwater harvesting with a sunflower - cowpea intercrop on a semi-arid ecotope in Limpopo province
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Drainage","Hydraulic, conductivity","Living, mulch","Rainfall, analysis","Risk, assessment","Runoff","Tillage","Sunflowers, --, South, Africa, --, Limpopo","Cowpea, --, South, Africa, --, Limpopo","Water, harvesting, --, South, Africa, --, Limpopo","Rainwater, --, South, Africa, --, Limpopo","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Soil-plant carbon stocks in the weatherley catchment after conversion from grassland to forestry
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Soils, --, Carbon, content, --, South, Africa, --, Eastern, Cape","Soils, --, Nitrogen, content, --, Eastern, Cape","Soils, --, Organic, compound, content, --, South, Africa, --, Eastern, Cape","Afforestation, --, South, Africa, --, Eastern, Cape","Dissertation, (M.Sc., (Soil,, Crop, and, Climate, Studies))--University, of, the, Free, State,, 2012","Soil, organic, matter","Nitrogen, stocks","Carbon, stocks","Biomass"]]
    预览  |  原文链接    [浏览：0 下载：0]