干旱地区柠条育苗与造林技术

Seedling Raising and Afforestation Technology of Caragana Korshinskii in Arid Area

会宁县地处甘肃省中部黄土丘陵沟壑区,气候干旱,降水少,水土流失严重。2010年,白龙江林业管理局与会宁县签订40 667 hm^2荒山合作造林协议后,柠条作为荒山造林的先锋树种,取得了良好的生态、经济和社会效益,对于推进祖厉河流域生态环境建设、防止水土流失、遏制生态环境恶化方面具有重要的意义。

Huining County is located in the loess hilly and gully area in the central part of Gansu Province, with arid climate, little precipitation and serious soil erosion. In 2010, after the Bailong River Forestry Administration and Huining County signed a 40,667 ha barren mountain cooperative afforestation agreement, Caragana korshinskii, as a pioneer tree species for afforestation in barren mountains has achieved good ecological, economic and social benefits, which is of great significance for promoting the ecological environment of the Zuli River Basin Construction, preventing soil erosion and curbing the deterioration of the ecological environment.