AN APPROACH TO THE FORESTRY PROBLEMS AND TACTS IN THE NEW IRRIGATION AREA OF YANGHUANG IN NINGXIA

<正> This article exponded the importance of forestry construction in Ningxia, Yang HuangNew Irrigation Area economy development. It analysed the problems that may exist in theforestry constructions of New Irrigation Area, (such as the monostructure of trees,struction simplicity, monoculture of stand and lack of functions) And put forward the cont-er actions and construtioes advices.

AN APPROACH TO THE FORESTRY PROBLEMS AND TACTS IN THE NEW IRRIGATION AREA OF YANGHUANG IN NINGXIA