[1]杨晓晖,王小平,秦永胜.生态垫在京北石质山区盘山公路边坡绿化工程中应用效果评价[J].水土保持研究,2006,13(03):119-120,123.
　YANG Xiao-hui,WANG Xiao-ping,QIN Yong-sheng.Effects of Ecomat on Greening Engineering on the Side-slope of Winding Mountain Highway in Stony Mountains of Northern Beijing[J].Research of Soil and Water Conservation,2006,13(03):119-120,123.
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生态垫在京北石质山区盘山公路边坡绿化工程中应用效果评价

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年03期 页码: 119-120,123 栏目: 出版日期: 1900-01-01
Title:
Effects of Ecomat on Greening Engineering on the Side-slope of Winding Mountain Highway in Stony Mountains of Northern Beijing
作者:
杨晓晖1, 王小平2, 秦永胜2
1. 中国林业科学研究院林业研究所, 国家林业局森林培育重点实验室, 北京 100091;
2. 北京市林业国际合作项目管理办公室, 北京 100029
Author(s):
YANG Xiao-hui1, WANG Xiao-ping2, QIN Yong-sheng2
1. Research Institute of Forestry, Chinese Academy of Forestry, Key Lab of Silviculture of the State Forestry Administration, Beijing 100091, China;
2. Beijing Forestry Department of International Cooperation, Beijing, 100029, China
关键词:
生态垫; 土壤侵蚀; 公路破坏; 树木生长; 京北石质山区
Keywords:
ecomat; soil erosion; highway damage; tree growth; stony mountains of northern Beijing
分类号:
U412;X171.1
摘要:
作为一种生物环保材料，生态垫可以降低土壤侵蚀和肥力流失，促进植被恢复。以北京延庆县玉渡山风景区的盘山公路两侧绿化工程为研究对象，通过对铺设生态垫和未铺设生态垫的造林坡面的对比，对生态垫的功能进行了研究。结果表明，生态垫可以将因沟蚀引起的侵蚀模数由13250 t/（km2.a）降至0，坡下部公路的表面受损率略微降低了1.89%，而公路破坏度则由21969.7 cm3/m2降至12997.8 cm3/m2，显著下降了40.84%。同时，坡面上树木个体的保存率从87.21%提高到95.32%，而保存树木个体的受损率则由74.69%显著降至2.15%。无疑生态垫既可有效地防止了水土流失，又可促进景观的绿化美化，因此可以在周边类似地区加以推广应用。
Abstract:
As a palm fibre based bio-material, ecomat mulching can reduce soil erosion and fertility loss and hasten vegetation restoration.Taking greening engineering at sides of highway in Yudu Mountain scene site, Yanqing county as an example, the function of ecomat in erosion control and afforestation is studied.The results show that compared to the slope without ecomat mulching, ecomat mulching can decrease erosion modulus from 13250 t/(km2·a) to null, surface damage rate at the down-slope highway decreases by 1.89 percent, and highway damage intensity decreases from 21969.7 cm3/m2 to 12997.8 cm3/m2, 40.84 percent reduction with statistical significance (0.05 level).Simultaneously, survival rate of trees in the slope with ecomat mulching increase from 87.21% to 95.32%, and damage rate of tree decreases from 74.69% to 2.15% remarkably.Undoubtedly, ecomat mulch can not only control soil erosion, but accelerate revegetation in badland, hence, it can be extended in the similar projects and similar regions.

参考文献/References:

[1] 郭义飞.金涛.吴明.综合绿化山区公路劈山后裸露岩(石、土)面试验初报[J].华东森林经理, 1999, 13(2):40-43.
[2] 权东计, 刘建军, 王德祥.人工裸露地面的植被建设初步研究[J].水土保持通报, 2003, 23(6):47-49.
[3] 高甲荣, 孙保平, 王淑琴, 等.可降解生态垫在河滩地造林中抑制杂草的效果[J].中国水土保持科学, 2004, 2(1):38-41.

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备注/Memo

收稿日期:2005-6-16
基金项目:中国-马来西亚科技合作项目“生态垫在京津风沙源区应用项目”
作者简介:杨晓晖（1968- ），男，副研究员，博士，主要从事水土保持和荒漠化防治方面的研究。

更新日期/Last Update: 1900-01-01