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河南省在粮食生产核心区中需建立促进粮食生产稳定增长的长效机制。在对河南省粮食核心区的自然、经济和社会条件进行系统调查分析基础上,通过引入农业生态系统五级分类指标思想,总结提出了河南省粮食核心区发展的5种适宜水利生态农业技术模式,分别是:豫北平原立体生态农业区、豫西低山丘陵立体生态农业区、豫中平原复合立体生态农业区、豫东平原嵌合立体生态农业区、豫南丘陵-平原复合立体生态农业区。
Henan Province needs to establish a long-term mechanism to promote the steady growth of food production in the core area of food production. Based on the systematic investigation and analysis of the natural, economic and social conditions of the grain core area in Henan Province, five kinds of suitable eco-agricultural technologies for water conservancy development in Henan Province were summarized through the introduction of the five-level classification index of agroecosystem , Respectively are: three-dimensional eco-agriculture area of plain in North Henan, three-dimensional eco-agriculture zone of hilly and hilly area in western Henan, three-dimensional eco-agricultural zone of Henan-Zhongping plain, three-dimensional ecological agricultural zone of eastern Henan Plain, three-dimensional ecological agriculture of hills and plains in south Henan Area.