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山地丘陵区林业发展方向应以公益林为主,根据有关规定,凡符合下列条件之一的均属公益林经营范围:海拔800m以上的土地;坡度在35°以上的土地;坡度在35°以下但有岩石裸露,土壤以粗骨薄层土为主的土地;大河发源地汇水区,大中型水库集水区坡面;以防止堤岸被水冲刷、崩塌及固定河床的地区;覆盖度在30％以上的天然野生灌木林;满足社会特种用途需要的,如母树林、试验林、国防林、风景林、环保林等;经过长期封育有成林希望的裸岩地和砂砾化土地;按照林业规划,坡度在25°以上或25°以下的粗骨薄层土,以营造水土保持林为主的现有坡耕地。
The direction of forestry development in mountainous and hilly areas should be dominated by public welfare forests. According to relevant regulations, all of the following conditions are covered by the public welfare forest: land above 800m above sea level; land above 35 °; slope below 35 ° But there is bare rock, the soil is dominated by coarse-grained thin soil; catchment area of Dahe River, slope of catchment area of large and medium-sized reservoirs; prevent the embankment from being washed away, collapsed and fixed riverbed area; Over 30% of natural wild shrub forest; to meet the special needs of the community needs, such as mother trees, experimental forests, national defense forests, scenic forests, green forests, etc .; after long-term closure of forest promising bare rock and gravel land; Forestry planning, coarse-grained thin-layer soil with slope above 25 ° or below 25 ° to create existing slope farmland based on soil and water conservation forest.