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Author:
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Year:
Volume:
Issue:
han di mian geng fa
Author(s):
SUN Hongming
Pages:
19
Year:
1995
Issue:
8
Journal:
Yunnan Agriculture
Keyword:
干旱地区
;
免耕法
;
红河县
;
地下害虫
;
养分利用率
;
种植密度
;
除草剂
;
大春作物
;
农药喷施
;
试验推广
;
Abstract:
旱地免耕法红河县农业局654400孙鸿名旱地免耕法,又叫留茬播种法。是干旱地区、丘陵地带为防止水分蒸发和风蚀、水蚀而采用的一种耕作法,近年来,红河县进行试验推广,面积达2万多亩,通过免耕,可以节省劳力,争取时间播种,避免大小春争地争时,减少水分蒸发,...
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