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Position: Home > Articles > Effect of Eco-mat on Ecological Restoration in Shifting Sandy Land of Northwest Sichuan Acta Agrestia Sinica 2017 (5) 1156-1159

生态毯对川西北流动沙地生态恢复的影响

作  者:
张利;罗麟;朱欣伟;唐小强;康英;任君芳;何建社;刘千里
单  位:
阿坝州林业科学技术研究所;若尔盖县环境保护和林业局
关键词:
生态毯;川西北;流动沙地
摘  要:
本研究以铺设生态毯、栽植植物、铺遮阳网3种治理措施的流动沙地为对象,以未采取措施的为对照,分析了不同治理措施下植被特征与土壤理化性质。结果表明:与对照相比,铺设生态毯后土壤平均含水率上升幅度最大;土壤容重和砂砾含量降低幅度最大;土壤有机质、全N、全P、全K含量上升幅度最大;地表植被盖度和物种多样性呈显著上升趋势。因此,铺设生态毯可促进流动沙地生态修复,防止流沙蔓延。
译  名:
Effect of Eco-mat on Ecological Restoration in Shifting Sandy Land of Northwest Sichuan
作  者:
ZHANG Li;LUO Lin;ZHU Xin-Wei;TANG Xiao-Qiang;KANG Ying;REN Jun-Fang;HE Jian-She;LIU Qian-Li;Aba Prefecture Institute of Science and Technology;Ruoergai Environmental Protection and Forestry Bureau;
关键词:
Eco-mat;;Northwest Sichuan;;Shifting sandy land
摘  要:
This paper examined vegetation characteristics and soil physical and chemical properties under the three vegetation restoration measures in drifting sand land of northwest Sichuan to find the better restoration measures during ecological restoration. The results showed that after laying eco-mat,soil physical and chemical properties were improved significantly,and that the water conservation of soil was increased significantly. The vegetation coverage and plant diversity showed an increasing tendency. Therefore,shifting sandy land can be effectively controlled with eco-mat promoting ecological restoration and preventing sand removal.

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