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首页> 外文期刊>Vegetos: an international journal of plant research >Preliminary results of mixed afforestation experiment of Betula alnoides Buch.-Ham. ex D. Don in Southern Fujian China
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Preliminary results of mixed afforestation experiment of Betula alnoides Buch.-Ham. ex D. Don in Southern Fujian China

机译：混合造林的初步结果实验的山Buch.-Ham。中国也在福建南部

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摘要

For studying the optimal mixed pattern, the tissue-cultured seedlings of Betula alnoides Buch.-Ham. ex D. Don were introduced to southern Fujian for the mixed afforestation experiments in April 2017. The mixed species were B. alnoides mixed with Cunninghamia lanceolata (Lamb.) Hook. and Castanopsis hystrix Miq., respectively. For mixed forest of B. alnoides and C. hystrix, five treatments were set; for mixed forest of B. alnoides and C. lanceolata, four treatments were set. Two years later the results showed there was no significant difference between different patterns on the tree height, DBH or volume respectively in the mixed forest of B. alnoides and C. hystrix, neither B. alnoides nor C. hystri. There were significant and highly significant differences between different patterns on the tree height, DBH or volume of B. alnoides respectively in the mixed forest of B. alnoides and C. hystrix, but no significant and highly significant differences between different patterns on the tree height, DBHor volume of C. lanceolata respectively. The termites, crickets, longicorn beetles and Lymantria xylina Swinhoe were found damaging B. alnoides in Wanshiqing area, and the L. xylina damaged C. hystrix as well. There were no serious pests or diseases in the mixed forest of B. alnoides and C. lanceolata in Beijing area. The pure forest of B. alnoides was the best to develop in Southern Fujian China.
机译：研究最优的混合模式,组织培养苗的山Buch.-Ham。福建的混合造林试验2017年4月。和杉木纯林(羊肉)。和摘要hystrix进行筛选。混交林的山和c . hystrix 5治疗组;山和生长状况,四个治疗集。不同的之间没有显著差异模式树高、胸径或者体积分别混交林的山和C hystrix, b .山和C。hystri。显著差异不同模式树高、胸径或B卷。山桂花分别在B的混交林。山和c hystrix,但没有明显的和高度显著差异不同模式树高,DBHor C的体积。生长状况。天牛甲虫和Lymantria xylina史温侯被发现损害b Wanshiqing山吗区,和l . xylina c . hystrix受损好。b .山的混交林和生长状况在北京地区。是中国最好的开发在福建南部。

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