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林业要实现粗放经营向集约经营的转变,必须实施分类经营,而分类经营的重点是建好生态公益林。根据江西省《赣县森林分类经营方案》,全县需建设生态公益林15.12万 hm~2,占全县山地面积的65.9%。以什么方式建设如此规模的生态公益林呢?我们对此进行了专题调查。1 综防林建设经济高效据调查,1987年,赣县吉埠镇水土流失面积占全镇山地面积的45%,水、旱、虫灾不断。在国家民航总局第二研究所、江西省林业厅和原赣州地区林业
In order to realize the transformation from extensive management to intensive management, forestry must implement classified management. The focus of classified management is to build an ecological public welfare forest. According to Jiangxi Province “Gan County classification forest management program,” the county need to build ecological public welfare forest of 1512000 hm ~ 2, accounting for 65.9% of the county mountain area. In what ways to build ecological public welfare forest of this scale? We conducted a special investigation. 1 Comprehensive prevention of forest construction cost-effective According to the survey, in 1987, the town of Ji County, Jiangxi Province soil erosion area accounted for 45% of the town mountainous area, water, drought and insect pests. At the Second Institute of Civil Aviation Administration of China, Forestry Department of Jiangxi Province and the former Ganzhou area forestry