The spill spring irrigation is introduced briefly, which is a type of water saving irrigation technique.
简单介绍了涌泉节水灌溉技术。
The results would provide basis for determining reasonable winter and spring irrigation parameters in seasonal freezing-thawing areas.
研究结果可为季节性冻融区冬春灌溉合理技术参数的确定提供参考依据。
In the condition of spring irrigation and concentrated rainfall, the soil desalinized in root zone, and the accumulated salt due to saline water irrigation can be leached;
在春季河灌和汛期集中降雨淋洗的条件下 ，作物根层土壤不积盐 ；
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