Effect of micro-irrigation with rainwater catchment on the yield and w ater use efficiency of spring wheat in the northwest of the Loess Plateau
黄土高原西北部春小麦集雨微灌的产量及水分效应

Aid-to-irrigation with rainwater catchment is an efficient measure to assure t he stability and high-yield of crop production in the arid or semi-arid region s ,especially on the Loess Plateau of northern China. In recent years, the resea rches relative to the issue focus on the determination of the aid-to-irrigatio n system with rainwater catchment. The present study was conducted in field plot s at the northwest of the Loess Plateau to evaluate the effect of micro-irrigat ion with rainwater catchment on t...