2007•Shanxi HydrotechnicsRequires access
Research on Winter Wheat's Optimum Irrigation Schedule in Jinzhong Region
Niu Yong-hu
Open publisher page 1 citations
Abstract
According to the comparison of 4 kinds of irrigation schedules of winter wheat in Jinzhong region,the article analyzes the influence of irrigation schedule on winter wheat's yield formation,final yield,water-saving and economical benefit.The research result indicates that the plan in which irrigation is to be taken 3 times in whole growing season,can basically meet the water requirement demand of winter wheat under high production condition.This irrigation fashion has the highest water use efficiency and also is the most economical water-saving irrigation fashion.On the basis of these,the paper presents a set of water-saving irrigation schedule of winter wheat suited to the irrigation district using well and river water in semi-humid and arid region of Huabei Region.