| 章古台沙地适生灌木树种筛选 |
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| 引用本文： | 李增兴,;李斌,;尤国春,;李红丹.章古台沙地适生灌木树种筛选[J].防护林科技,2014(5):30-31. |
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| 作者姓名： | 李增兴 ;李斌 ;尤国春 ;李红丹 |
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| 作者单位： | [1]建昌县林业局,辽宁葫芦岛125300; [2]辽宁省固沙造林研究所,辽宁阜新123000 |
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| 摘 要： | 通过对章古台沙地上10个科16种灌木树种进行的成活率、保存率、树高、地径等指标的调查,结合各树种定性的生长表现,初步筛选出11种灌木。又连续2年对这11种灌木的树高和地径进行调查,进一步筛选出7种灌木,分别是蒙桑（Morus mongolica）、黄柳（Salix gordejevii）、欧李（Cerasus humilis）、小叶锦鸡儿（Caragana microphylia）、树锦鸡儿（Caragana arborescens）、胡枝子（Lespedeza bicolor）、小叶鼠李（Rhamnus parvifolia）。这7种灌木可以在沙地上健康而稳定地生长,没有回枝现象,4年生苗木树高可达1m以上,地径可达1cm以上。
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| 关 键 词： | 章古台 沙地 灌木 筛选 |
Selection on Suitable Shrub Species on Zhanggutai Sandland |
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| Institution: | Li Zengxing , Li Bin , You Guochun , Li Hongdan ( 1. Bureau of Foresty,Jianehang County, Huludao 125300, China; 2. Liaoning Provincial Dune-Fixation Institute, Fuxin 123000,China) |
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| Abstract: | Survival rate, preservation rate, height growth, ground diameter of 16 species of shrubs for 10 families on Zhanggutai sandland were investigated. Eleven shrubs were preliminarily selected. Tree height ＆ ground diameter of 11 species of shrubs were investigated for the next two years. Seven shrubs were further selected . They are Morus mongolica , Salix gordejevii , Cerasus humilis , Caragana microphylia , Caragana arborescens , Lespedeza bicolor , Rhamnus parvifolia. These seven species of shrubs can grow healthily and steadily on sandland, without back-stick phenomenon;height growth of four-year-old seedlings can reach above 1 re,and the ground diameter can reach above 1cm. |
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| Keywords: | Zhanggutai sandland shrub selection |
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