宁南山区生态重建限制性因素分析

通过对宁南山区生态重建中面临的限制性因素，如地理环境的过渡性、复杂性及脆弱性、贫困、落后的文化和制度的分析，指出宁南山区生态重建要突破严酷的地理环境与贫困等因素的限制，应当细化生态区划、选择合适种群以增加生态群落的多样性和稳定性、发展生态文化教育、采取群众参与生态重建的原则，以确保生态重建科学合理地进行。

Research on Restricted Factors of Ecosystem Reconstruction in the Mountain Area of Southern Ningxia

Through the analysis of restricted factors faced in the ecosystem reconstruction in the mountain area of southern Ningxia,such as the transition,complexity and vulnerability of the geography environment,the poverty,the backward culture and policy,the authors point out that to break the harsh geography environment and poverty and ensure the ecosystem reconstruction reasonably,we should choose suitable species to raise the stability and diversity of the ecological community and to develop ecological culture education,do the ecosystem reconstruction and anti-poverty at the same time.