Water pricing policy, profit distribution of water right, research and development of water-saving technologies are crucial factors in stimulating agricultural water saving.
水价政策以及水权收益分配模式和节水技术的研究、开发、推广联动机制是农业节水激励机制的重要影响因素。
Two kinds of water rights: Customary Water Right and Approved Water Right, status of water utilization in rivers and features of agricultural use of water are introduced.
简介日本的2种水权（许可水权和惯例水权），日本的用水状况，日本农业用水的特点。
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