宁夏中部干旱带草地生态农业体系建设研究

马红彬; 谢应忠

Studies on construction of grassland agro-ecosystem in the drought region of middle Ningxia

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DOI：10.7606/j.issn.1000-7601.2011.02.31

Key Words: grassland agro-ecosystem construction of agricultural system faming-pastoral region arid region of middle Ningxia

Author Name	Affiliation
MA Hongbin	Key Laboratory of Restoration and Rehabilitation of Degraded Ecosystem in Northwest China, Ningxia University, Yinchuan，Ningxia 750021，China Agricultural College，Ningxia University，Yinchuan, Ningxia 750021，China
XIE Yingzhong	Key Laboratory of Restoration and Rehabilitation of Degraded Ecosystem in Northwest China, Ningxia University, Yinchuan，Ningxia 750021，China Agricultural College，Ningxia University，Yinchuan, Ningxia 750021，China

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Abstract:

Based on fragile ecosystem，low and unstable agricultural productivity in the arid region of middle Ningx ia, the production pattern of grassland agro-ecosystem was studied， and the pattern included “land-plant-animal-social product”and was named“Four in-One”grassland agro-ecosystem. The results showed that improving the degenerated natural grassland, grazing animals scientifically in grassland， optimizing crop structure, developing water-saving and high-efficiency agriculture, building a conversion system from grass product to animal product and establishing optimized raising system could realize the corresponded development between ecosystem and agriculture. It was an effective approach to get sustainable development of farming pastoral production to build a sound grassland agro recosystem in the arid region of middle Ningxia.