摘要
根据旱地农业生产中有机肥对作物生产的影响，重点研究和分析了有机肥对培肥地力和旱地农业持续发展的重要性及作用机理，并提出了增加土壤有机肥的方法和有效途径。
According to the effects of manure on agriculture production in drought years, theimportance and action mechanism of manure on improving soil fertility and sustainable deviopment of agriculture are studied. The rational approach and methods to increase soil organiccontent are put forward.
出处
《水土保持通报》
CSCD
北大核心
1998年第S1期67-70,共4页
Bulletin of Soil and Water Conservation
关键词
有机肥
旱地农业
重要性
manure
agriculture in semi-arid area
importance
