【摘要】 在我国,农业产生用水占总用水量的70%以上,节水潜力很大。在发展节水灌溉的同时,还应该重视农艺节水,实现水资源与其他农业资源的优化组合。建议通过调整农业生产结构,大力发展适水型现代农业,通过调整种植、养殖结构等手段,最大限度地利用土壤水,构筑起农业生产结构调整的新格局。更多还原

【Abstract】 Irrigated water accounts for more than 70% of the total water use in China, so water-saving potential is great. In water-saving irrigation development, agronomic water conservation should be emphasized in order to realize maximize benefit both water and agricultural resources. It is suggested to adjust plantation pattern, and develop modern agricultural structure that suitable for water conditions. By means of adjusting plantation and cultivation pattern as well as maximizing soil moisture use, a new structure of agricultural production will be established.更多还原