Its cropping season does not clash with other crops, and it requires only two rounds of irrigation, which farmers in small land holdings with little access to water can manage.

其种植季节与其他作物并不冲突，而且它仅仅需要灌溉两次，这样在小块土地上的农民不需要多少水就能够种植了。

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For example, the farmland of winter wheat should be reduced in northern China, while southern China, rich in water resources, should maintain multi-cropping.

例如，中国北方的冬小麦农田应该减少，而在水资源丰富的中国南方应该维持多茬复种。

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The paper analyzed the characteristics of the soil water movement of drip irrigation under mulch in different cropping patterns.

从土壤水流动系统的角度分析了膜下滴灌不同种植方式下土壤水流动系统特征。

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