Analysis of Irrigation Water Quantity Differences between Farmers in the Well-irrigating Areas of Hebei Plain
Meng Xiang-qin · Jieshui guan'gai · 2007
Because of the limit of various objective factors,people usually studies and discuss the irrigation water quantity difference between various water-saving irrigation technologies,while do not consider the irrigation water quantity differences between individual farmers.Using the IC card intelligence irrigation controlling measuring system for motor-pumped well in Dacaozhuang Village,Sanhe City,located in the well-irrigating area of Hebei Plain,this paper counted the data of spring irrigation water quantity for winter wheat of 320 farmers and 20 wells.The result showed that the irrigation water quantity differences between farmers were quite obvious and the differences presented normal distribution.Based on the date,the corresponding mathematics model was put forward in this paper.