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偃师千亩滴灌试验点设在河南省偃师县山化公社关瑶大队,地处邙山岭上,系黄土丘陵,是历来严重干旱缺水地区,农作物产量低而不稳.试验点于1977年冬开始建设,于1979年11月建成.先后建成两个自压移动滴灌系统和五部移动滴灌机组,控制面积1164亩,滴灌设备投资75382.49元其中两个自压移动滴灌系统的设备投资64233.49元,控制面积914亩,平均每亩投资70.28元.1980年5月,河南省水利厅受原水利
Yanshi acres of drip irrigation test point is located in Yanshi County, Henan Province, Shanhua commune Guan Yao Brigade, is located in the mountain ridge, Department of loess hilly, is a traditionally dry and drought-prone areas, low and unstable crop yield test point in 1977 Construction started in winter and was completed in November 1979. Two self-pressure mobile drip irrigation systems and five mobile drip irrigation units have been built successively with a control area of 1164 mu and an investment of 75,382.49 RMB in drip irrigation equipment. Two of them have invested in equipment of self-pressured mobile drip irrigation system 64233.49 Yuan, the control area of 914 acres, an average investment of 70.28 yuan per mu .1980 in May, Henan Provincial Department of Water Resources by the original water