[winter irrigation] 对土地的冬季灌溉,旨在使土壤含有大量水分,防止春旱 [wax gourd;white gourd] 草本植物,茎上有卷须、能爬蔓。
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winter irrigation as appropriate 酌情冬灌
winter wheat irrigation 冬小麦灌溉
winter storage irrigation 冬季储水灌溉
Based on plant growth analysis theory, this paper studied the plant growth characteristics of winter wheat under sprinkler and surface irrigation conditions.
采用作物生长分析的方法，研究了喷灌和地面灌溉条件下冬小麦生长动态的变化规律。
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。
And with winter wheat, a few irrigation quota schemes are numerically simulated, and the optimization irrigation schedule of winter wheat is predicted.
以冬小麦为例，对不同灌水定额方案，做了数值模拟计算，预报了冬小麦最优灌溉制度。
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