| 搭设障蔽控制樟子松风蚀沙埋危害的效果 |
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| 引用本文： | 屈升银,叶竹林.搭设障蔽控制樟子松风蚀沙埋危害的效果[J].西南林学院学报,2011(5):33-35,94. |
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| 作者姓名： | 屈升银 叶竹林 |
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| 作者单位： | 横山县白界林场;横山县治沙绿化办公室; |
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| 摘 要： | 以樟子松为对象探讨搭设沙障控制风蚀沙埋危害的效果。结果表明：搭设与未搭设沙障的造林保存率存在显著差异，搭设沙障可使造林保存率高达100％；搭设与未搭设沙障的生长量也存在显著差异，搭设沙障可使树高、地径、树冠生长量分别提高55．4％、66．6％和60．7％；搭设沙障为樟子松的形态建成创造了良好的环境条件，树干弯曲、风倒及枯黄现象明显减少。
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| 关 键 词： | 樟子松 风蚀沙埋 沙障 造林效果 毛乌素沙地 |
Control Effect on Wind Erosion and Sand Cover by Building Sand-Barrier for Pinus sylvestris var.mongolica Plantation |
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| QU Sheng-yin,YE Zhu-lin.Control Effect on Wind Erosion and Sand Cover by Building Sand-Barrier for Pinus sylvestris var.mongolica Plantation[J].Journal of Southwest Forestry College,2011(5):33-35,94. |
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| Authors: | QU Sheng-yin YE Zhu-lin |
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| Institution: | QU Sheng-yin1,YE Zhu-lin2(1.Baijie Forest Farm of Hengshan County,Hengshan Shaanxi 719100,China,2.Ggreening and Desertification Control Department of Hengshan County,China) |
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| Abstract: | The control effect on wind erosion and sand cover by building sand-barrier was studied by taking Pinus sylvestris var.mongolica as planting tree species.The results showed that building sand-barrier could promote the survival rate of the plantation up to 100%,which was significantly higher than that of the control.There were also significant differences in the growth rate of the Pinus sylvestris var.mongolica plantation between building the sand-barrier and the control.The experiment showed that building th... |
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| Keywords: | Pinus sylvestris var mongolica wind erosion and sand cover sand-barrier planting effect Mu Su Sandland |
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