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作 者:宋黎 王连红 SONG Li(Yantai Forest Resources Monitoring and Protection Service Center,Shandong Yantai 264015)
机构地区:[1]烟台市森林资源监测保护服务中心,山东烟台264015
出 处:《林业科技》2021年第3期10-14,共5页Forestry Science & Technology
基 金:烟台市科技发展计划项目(2016NC036)。
摘 要:以在国内收集的17个单叶蔓荆种质为研究对象,对4 a生林分的生长性状测定分析的结果表明:单叶蔓荆苗高、地径、覆盖度、生物量在种源间差异极显著,地点、种源和地点的交互作用差异不显著,种源内也存在一定差异,来自烟台幸福林场、威海双岛林场、广东雷州的3个种源生长性状表现较好。Taking 17 Vitex trifolia L.var.simplicifolia Cham.collected in China as research object,the growth characters of 4A stand were measured and analyzed.The results showed that there were significant differences in seedling height,diameter,coverage and biomass among provenances,there were no significant differences in the interaction among sites,provenances and sites,but there were also some differences within provenances.The three provenances from Yantai Happy Forest Farm,Weihai Shuangdao forest farm and Guangdong Leizhou performed the best in growth traits.
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