辽西地区仁用杏低产林成因及改造管理技术

Causes and Management Techniques of Low Yield Forest of Kernel Apricot in Western Liaoning

仁用杏在辽西地区种植范围比较广,对于当地的经济发展起到了很好的推动作用。但由于品种老化、管理粗放等原因,在一些地区出现低产林,影响仁用杏的经济价值。通过分析仁用杏低产林的形成原因,并结合生产实践,总结仁用杏低产林的改造技术。

Kernel Apricot has a wide planting range in Western Liaoning,which has played a good role in promoting the local economic development.However,due to the aging of varieties and extensive management,low yield forests appear in some areas,which affects the economic value of Kernel Apricot.By analyzing the causes of low yield forest of Kernel Apricot and combining with production practice,this paper summarizes the transformation technology of low yield forest of Kernel Apricot.