...灌溉水资源；GAP [gap=1191]Key words： Alpinia oxyphylla Miq； soil environmental condition； air condition； irrigation water resource； GAP ...
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阐述了灌溉水资源分类的重要意义。
The importance of reasonable classification on irrigation water resources management is discussed in this paper.
尽管中国有大量耕地，但灌溉水资源不足。
While China has plenty of cultivable land, it does not have a lot of water.
结束耕作有助于稳定土壤，而停止灌溉则有利于缓解水资源短缺问题。
The end of ploughing helps stabilise the soil, while stopping irrigation alleviates water shortages.
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