灌溉排水学报2012，Vol.31Issue(1)：141-142,2.
膜上调亏灌溉对制种玉米产量的影响
Membrane System for Regulated Deficit Irrigation on Corn Yield
张群 1成自勇 1张芮 1李有先 2何玉琴1
作者信息
- 1. 甘肃农业大学工学院,兰州730070
- 2. 甘肃省张掖市水务局,甘肃张掖734000
- 折叠
摘要
Abstract
Irrigation system for corn under the membrane field test data,examined the growth of different levels of soil water deficit on seed yield of maize.The results showed that seed corn in the filling of the water deficit treatment is more conducive to the transfer of photosynthetic to grain and seed corn to meet the demand for water,the higher value,less water consumption per unit of production,irrigation water,better efficiency.Thus,in the film proper irrigation water deficit conditions,but there is increasing effect,as compared with conventional surface irrigation,membrane,water-saving irrigation system for corn to about 20%.关键词
膜上灌/制种玉米/调亏灌溉/产量/用水效益Key words
membrane irrigation/corn seed/deficit/yield/water efficiency分类
农业科技引用本文复制引用
张群,成自勇,张芮,李有先,何玉琴..膜上调亏灌溉对制种玉米产量的影响[J].灌溉排水学报,2012,31(1):141-142,2.
