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198 9～ 1998年在沈阳农业大学灌溉试验场通过盆载、蒸渗仪、小区及大田进行试验研究 ,分析了水稻的需水规律及稻田土壤水分能量的变化特点 ,论述了土壤水分状况与水稻腾发强度之间的关系、不同灌溉模式对水稻腾发量的调控作用以及水分胁迫对水稻产量的影响 ,提出了水稻节水高产灌溉模式和土壤水分能量调控标准。
198 9 ~ 1998 in Shenyang Agricultural University Irrigation Experimental Site through pots, lysimeter, plots and field experiments were conducted to analyze the water requirements of rice and paddy soil moisture energy characteristics of changes in the discussion of soil moisture status and rice The relationship between the intensity of evapotranspiration, the regulatory effect of different irrigation modes on rice evapotranspiration, and the effect of water stress on rice yield. The water-saving and high-yield irrigation mode and soil moisture energy regulation standard were proposed.