宁夏林业建设是在改革开放以后得到全面发展,通过实施三北防护林建设工程,林业建设步伐不断加快。特别是近年来,紧紧抓住国家高度重视生态环境建设的历史机遇,按照山、沙、川分类指导,分区施策,抓重点求突破的总体思路,全面提升建设水平,加快建设步伐。在南部山区,重点实施了退 The construction of forestry in Ningxia is fully developed after the reform and opening up. Through the implementation of the Three-North Shelterbelt Project, the pace of forestry construction has been accelerating. Especially in recent years, we must seize the historic opportunity that the state attaches great importance to the construction of the ecological environment and follow the general guideline of dividing mountains and rivers into different regions according to the general guidelines of dividing mountains, rivers and valleys. We should comprehensively enhance the overall construction level and accelerate the pace of construction. In southern mountainous areas, the implementation of the key retreat