The case study of irrigation management during the winter wheat growing season at Zhengzhou eco-site in 1991, 1992 was conducted to analysis the optimum irrigation scheduling.

以郑州冬小麦生长季水分管理为对象，对当地1991,1992年冬小麦生长季优化灌溉制度决策进行了实例分析。

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High salinity of irrigation water resulted in lower average water consumption intensity of wheat during the whole growing season, but higher water use efficiency.

灌水矿化度的增加降低了小麦在生育期的平均耗水强度，增加了小麦的水分利用效率。

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Key point of the technique is to solve water shortage during winter wheat growing period by collecting water from peak rainfall in summer fallow season and storing it in the soil bank.

这项技术突出的特点是：把解决旱地冬小麦生长期缺水问题的重点放在降雨高峰期，将天然降雨蓄、盖、聚在土壤中，并与冬小麦全生育期地膜覆盖穴播有机的结合起来。

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