山花椒树做果园围障的经验山花椒树在辽宁省风城和岫岩等县多有分布，属小乔木，较耐脊薄土壤和病虫为害，其果可做食用调料，其种仁也可榨制食用油。大连市甘井子区中沟村果园队，在辽宁省经济林研究所的帮助下，在果园周围栽植山花椒做为围障，不仅起到了护园作用，而且... Hill Pepper tree orchard experience to do barriers Pepper in the wind and Xiuyan County, Liaoning Province and other counties are more distributed, is a small tree, more resistant to ridges and thin soil and pest damage, the fruit can be used as food seasoning, and its kernel is also Can squeeze cooking oil. Ganjingzi District, Dalian Zhongcuncun Orchard team, with the help of the Liaoning Provincial Institute of Economic Forest, planted around the orchard as a barrier, not only played a protective role, and ...