modern water saving agriculture 现代节水农业
Modern water-saving agriculture 现代节水技术
water saving agriculture system 节水型农业
water-saving agriculture pattern 节水农业模式
digital water saving agriculture 数字节水农业
water-saving agriculture zonification 节水农业分区
water-saving agriculture regionalization 节水农业区划
Subject indexing is the key step in creating subject retrieval system of water saving agriculture literature database.
主题标引是建立“节水农业文献数据库”主题检索系统的关键工作。
The key problem needed to be solved in water saving agriculture is to increase the utilization efficiency of rainfall and irrigation.
提高自然降水和灌溉水利用效率是节水农业要解决的中心问题。
The research of the integrated technical system for water saving agriculture in Hebei Province and its developed results are described.
介绍了河北省节水农业综合技术体系研究与开发的成果。
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