把青山推向市场──实现活立木商品化俞风云我市从１９８９年起实施“三五七”造林绿化工程，历经四年，现已基本上消灭了宜林荒山。虽然近几年林地面积、林木总蓄积量、森林覆盖率以及绿化程度逐年都有所增加，但乱砍滥伐、森林火灾以及中幼林抚育失管等现象日趋严重，资... Put Aoyama to the market ─ ─ to achieve commercial live wood Yu Fengyun Our city from 1989 onwards, “357” afforestation project, after four years, has basically destroyed the barren hills. Although in recent years the area of ​​forest land, the total stock volume of forest, the forest coverage rate and the degree of afforestation have increased year by year, the phenomena of deforestation, forest fires and middle-aged and young forest tending to go out of control have become increasingly serious.