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巴林右旗巴彦尔登治沙林场经营面积10万亩,地处科尔沁沙地,以流动和半流动沙丘为主,有的流沙每年前移15米,给当地农牧业生产和人民生活带来严重危害。治沙林场从1972年建场到1983年,共治理流沙面积46,500亩,显著地改善了生态环境条件。林场主要采取了以下几项有效的治沙办法: 一,先易后难,四面包围沙丘。在地下水位条件较好的沙丘丘间低地,营造了适宜当地生长的乔木树种,形成对沙丘的包围。1976年在嘎斯召地区营造青杨2,960亩,1983年秋季调查,平均树高3.5米,平均胸径4厘米,林木达到了郁闭,已起到了良好
Barrington right Bahrain Dengsheng Sarin farm management area of 10 hectares, located in Horqin sandy land, mainly mobile and semi-mobile sand dunes, and some of the quicksand advance 15 meters per year, to the local agriculture and animal husbandry production and living belt To serious harm. Sand control forest site from 1972 to 1983, a total of 46,500 acres of sand handling sand, significantly improved the ecological conditions. Forest farms have taken the following effective measures to control the sand: First, the easy first, surrounded by sand dunes. In the lower reaches of the sand dune where the groundwater level is better, a tree species suitable for local growth is created to encircle the sand dune. In 1976, a total of 2,960 mu of Qingyang was built in the area of Garst. In the autumn of 1983, the average height of the tree was 3.5 m and the average diameter at breast height was 4 cm.