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调查了宁夏自治区防护林19种主栽树种的生长表现和对天牛的抗性表现,表明:主栽树种在各地生长状况均良好,但对光肩星天牛和黄斑星天牛的抗性差异显著。聚类分析列出了各树种抗性序列。提出在宁夏营建抗天牛防护林的设计原则和树种选择配置的构思。
The growth performance of 19 species of shelterbelts in Ningxia Autonomous Region and their resistance to Beauveria bassiana were investigated. The results showed that the main tree species grew well all over the country, but there was significant difference in the resistance between them. Cluster analysis listed the tree resistance sequences. Proposed in Ningxia to build anti-day cattle shelterbelt design principles and the concept of species selection and configuration.