Shaanxi Weihe Tableland Area of Weeds Land Development and Reclamation Made Cultivated Land Potential Research

With urban expansion, construction land increase and the implementation of the national policy of dynamic balance, shaanxi weihe tableland area of weeds to becomes the important of land development, supplement cultivated land resources, for how to complex terrain, and shortage of water resources unused developed into available arable land is facing a huge difficulties and challenges. This study tableland area of weihe river under different spatial geographic landform of weeds to unused (grassland) as the research object, research on the soil ecological function and development of weeds to Ken made cultivated land potential research. Crack problem of dynamic balance and cultivated land system innovation factors of supply and security, make tableland area of weihe river for large-scale development and utilization of land, for preparation of villages and towns national spatial planning, global land comprehensive improvement project to provide technical data to support the design and implementation, etc.