华北地区冬小麦优化灌溉的水分指标与节水性、抗逆性分析

Analysing on Moisture Index, Water Economization and Adversity Resistance of Optimum Irrigation for Winter Wheat in North china

介绍了冬小麦优化灌溉的水分指标及与传统灌溉的区别，并在总结分析试验研究结果的基础上，用对比的方法阐述了优化灌溉的节水、节能、抗逆和增产原理。

The difference of mois ture index between optimum and traditional irrigation for winterwheat is introduced.Based on analysing experimental and researched results,expounding theprinciple of water and energy economization,adversity resistance and yield increasement ofoptimum irrigation by the contrast mathod.