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介绍了以色列、美国等发达国家节水灌溉的发展过程和节水特点;阐述了我国设施农业发展的实际状况;论述了我国温室设施在节水灌溉方面存在的问题;分析了温室节水方法;重点介绍了作物需水信息诊断技术现状和发展趋势。
Introduced the developing process and water-saving characteristics of water-saving irrigation in developed countries such as Israel and the United States, elaborated the actual situation of facility agriculture in our country, discussed the problems in water-saving irrigation of greenhouse facilities in our country, The current situation and development trend of crop water information diagnosis technology are introduced.