摘要
陕西省无定河流域近年来种植的柠条占总治理面积的40％以上,因此,柠条造林的质量与治理成果的巩固有很大关系。但是,当前柠条造林中存在着成活率、保存率低,综合效益差的问题。解决的办法除及时进行平茬,适当控制造林密度外,主要的措施是改传统的直播造林为植苗造林。
The area of planting korshinkii in recent years covers, over 40% of the total controlled area in Wudinghe River basin, Shaanxi Province. Quality of Korshinkii afforestation has close relation with the consolidation of the harnessing achievement, but at present, many problems such as low survival rate, low preserving rate and bad comprehensive benefits exist in the afforestation work. Except flatting stubble in time and suitably adjusting the density of afforestation, the main way to solve these problems is to change traditional afforestation by direct seeding into afforestation by nursery-grown plant.
出处
《中国水土保持》
北大核心
1991年第2期27-29,共3页
Soil and Water Conservation in China
