节点文献
旱地玉米免耕秸秆覆盖量试验
A Research on Mulch Rates in Semi-arid Region without Cultivation
【摘要】 ３年多点田间试验结果表明，旱地玉米免耕秸秆覆盖适宜的覆盖量为５００～８００ｋｇ／亩；在亩产３００～５００ｋｇ的地块，其秸秆量就是适宜的覆盖量。
【Abstract】 Experiment. from 1990 through 1992 help us to come to the conclusion that the appropriate covering amount was 500 to 800 kg per mu. The per mu yield of maize in semi-arid region is 300 to 500 kg and that stalk is the appropriate covering amount.
- 【文献出处】 山西农业科学 , 编辑部邮箱 ,1994年03期
- 【分类号】S513.051
- 【被引频次】32
- 【下载频次】96