黄河流域水资源状况及变化规律研究 - 水利科技资讯 - 水资讯网 关键词]水资源;变化规律;黄河流域;水资源状况 [gap=622]Key words: water resources; change rule; Yellow River Basin;water resources status
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河北省是一个水资源严重紧缺的省份，其水资源状况具有典型性。
Water resource is quite scarce in Hebei province, which is typical in China.
本文对地区水资源状况进行了分析，并提出了水资源开发利用潜力。
The article analyzes the situation of regional water resources, and puts forward the potential of exploitation and utilization for water resources.
基于我国土地和水资源状况和我国农业投入成本和效益分析，我国未来粮食的自我保证能力有限。
This paper holds that the grain safety dependence on domestic production is limited in view of the scare water and land resources and the high cost of grain safety in China.
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