宣威县地处乌蒙山区,党的十一届三中全会以来■抓了生态绿化建设,有2226个自然村已实现了村庄绿化,占全县自然村总数的77%;封山育林70多万亩;营造各种林木71.5万亩,使森林覆盖率由27%提高到■3%。涵养了水源,保持了水土,许多乡村生态环境开始好转。宝山乡、龙场乡的农户,户均有四旁树 Xuanwei County is located in the Wumeng Mountain area, since the Third Plenary Session of the Eleventh CPC Central Committee ■ Grasping the construction of ecological afforestation, 2226 villages have realized the village afforestation, accounting for 77% of the total number of natural villages in the county; We will create 715,000 mu of various trees and raise the forest coverage rate from 27% to 3%. Conservation of water sources, to maintain the soil and water, many rural ecological environment began to improve. Baoshan Township, Longchang Township households, households have four sides of the tree