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Author:
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Issue:
cao yuan pen guan shi yan chu bao
Author(s):
SHI Yuhui
,
HU Xianglin
Pages:
48
-
51
Year:
1981
Issue:
2
Journal:
Grassland of China
Keyword:
喷灌机
;
自流灌溉
;
不同生育期
;
灌水量
;
喷灌技术
;
牧草
;
灌溉方式
;
含水率
;
自吸泵
;
草原
;
Abstract:
<正> 为了探索草原大面积喷灌技术,1978年4月下旬,我们在海晏县甘子河公社全省草原畜牧业现代化中间试验点 ,于牧草不同生育期(返青、拔节、抽穗)采用海晏县农机修造厂制造的402型喷灌机进行了三次喷灌。1979年又用该厂制造的2(1/2)BPZ—55喷灌自吸泵进行了重复试验。一、试验地自然概况供试草地选在甘子河公社托勒大队二万亩草库仑第一轮牧区的二分区内,海拔3270
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