宁强县1994年消灭了宜林荒山,1997年基本实现了绿化达标。林木育苗实现了国家、集体、个体一齐上,并以个体生产为主的新格局,形成了苗木生产基地。育苗面积到90年代达到2700亩,年产苗木1～2亿株,年销售收入1500～3000万元,育苗户户均收入0.94～1.88万元,人均收入0.19～0.38万元,增 Ningqiang County in 1994 to eliminate the barren hills, in 1997 basically achieved the green compliance. Tree nursery seedlings to achieve the state, collectives, individuals together, and to individual production-based new pattern, the formation of seedling production base. Nursery area to the 1990s reached 2700 acres, with an annual output of 1 to 200 million seedlings, annual sales income of 1500 to 30 million yuan, nursery households average income of 0.94 to 18,800 yuan, per capita income of 0.19 to 0.38 million, by