延安林业生态建设的成就与效益

 为治理陕北黄土高原严重的水土流失,延安市开展了大规模的生态环境建设,退耕还林(草)取得显著成绩。经过5年治理,到2002年底,全市完成水土流失治理面积4758km2,治理程度由1998年的19.8%提高到37.3%,治理的重点流域林草植被逐年增加,生态环境开始向良性循环转变。其经验是成立机构、落实责任、统一规划、分项实施、落实政策、创新机制、强化监督、依法治理。

Achievements and Benefits of Eco-environmental Forestry in Yanan City

To control the serious soil erosion and water loss in Loess Plateau in the north of Shaanxi, a large scale of eco-environmental conservation was developed in Yanan City, which had achieved notable success in the removal lands from cultivation for afforestation and grass planting. After 5 years' control by the end of 2002, a control area of 4758km² of soil and water conservation had been accomplished. The erosion control ratio had been increased to 37.3% from 19.8% in 1998, and the vegetation cover in the key controlled watersheds had been increased year by year. The eco-environment began to turn to the benign cycle. The experiences were as follows, establishing institution, putting responsibilities into effect, unifying planning, carrying out separately, fulfilling the policies, innovating the mechanisms, enhancing supervision and controlling legally.