搜索结果: 1-3 共查到“土壤学 legumes”相关记录3条 . 查询时间(0.078 秒)
Discovery in legumes could reduce fertilizer use, aid environment, say Stanford researchers（图）
legumes fertilizer use aid environment
2010/3/4
Nitrogen is vital for all plant life, but increasingly the planet is paying a heavy price for the escalating use of nitrogen fertilizer.Excess nitrogen from fertilizer runoff into rivers and lakes cau...
Advance in Studies on Tropical Legumes Used as Green Manure and It's Contribution to Production in Various Cropping Systems
Tropical Legumes Green Manure
2009/7/16
Advance in Studies on Tropical Legumes Used as Green Manure and It's Contribution to Production in Various Cropping Systems.
The Effect of Green Manure Crops of Legumes on Grain Yield and some Agronomical Characters of Maize Grown on Different Nitrogen Doses
Green Manure Crops of Legumes Grain Yield Agronomical Characters of Maize Grown
2009/1/22
In this research, the effect of green manure crops of legumes such as horsbean, mixture of horsbean+vetch, alexandrie klee, fenugreek on grain yield and some agronomical characters of maize grown on d...