西北地区柠条容器育苗技术研究

Research on Container Seedling Technology of Caragana Korshinskii in Northwest China

作为一种高集约化的栽培技术,容器育苗具有空间小、育苗时间短、造林成活率高、苗木整齐健壮、运输方便等优势,在干旱的西北地区进行容器育苗造林不仅成活率高,还能起到防风固沙的作用。柠条是西北地区固沙造林重要树种之一。文章通过了解柠条的生物学特征,根据西北地区的实际情况,总结了育苗地选择、做苗床、容器准备、装袋、选种、播种、育苗等苗期管理和病虫害防治等柠条容器育苗技术,旨在为西北地区的柠条育苗提供一定的参考。

Container seedling afforestation in arid northwest China not only has a high survival rate,but also plays a role in preventing wind and sand,and improving the natural environment.Caragana korshinskii is one of the important tree species for sand fixation and afforestation in northwest China.Based on the understanding of the biological characteristics of Caragana korshinskii,according to the actual situation in northwest China,this paper summarized the seedling management techniques of Caragana korshinskii,such as seedling site selection,seedling bed,container preparation,bagging,seed selection,sowing,seedling raising,etc.,as well as diseases and insect pests,in order to provide certain reference for Caragana korshinskii seedling cultivation in northwest of China.