滑坡区毛竹护坡的固土效果及经济效益研究
发布时间:2018-03-05 20:29
本文选题:毛竹 切入点:生态护坡 出处:《人民长江》2017年19期 论文类型:期刊论文
【摘要】:为研究毛竹生态护坡的护坡效果和经济效益,2012~2017年间,针对某一试验区的滑坡体位移、滑落塌陷情况以及毛竹种植经济效益等进行了为期6 a的监测研究。结果表明:随着毛竹的生长,护坡作用越来越明显,毛竹的护坡功能有随着年份的增加而逐渐加强的趋势;毛竹对维护滑坡体稳定有着积极的作用,但这种作用的稳定发挥需要3~4 a;毛竹被采伐后,新发竹笋数量明显增加,且竹笋生长迅速,郁闭较快,能够有效地防止坡面水土流失;种植毛竹能够在护坡的同时增加经济收入,可大范围推广。研究成果对生态护坡技术和研发具有一定参考价值。
[Abstract]:In order to study the slope protection effect and economic benefit of Phyllostachys pubescens ecological slope protection in 20122017, the slope body displacement of a certain experimental area was studied. The landslide and economic benefit of Phyllostachys pubescens were monitored for 6 years. The results showed that with the growth of Phyllostachys pubescens, the slope protection effect became more and more obvious, and the slope protection function of Phyllostachys pubescens increased gradually with the increase of years. Phyllostachys pubescens play a positive role in maintaining the stability of landslide body, but it needs 3 ~ 4 years to exert this function, and the number of new bamboo shoots increases obviously, and bamboo shoots grow rapidly and close quickly, which can effectively prevent soil erosion on slope. Planting Phyllostachys pubescens can increase economic income while protecting slope and can be widely popularized. The research results have certain reference value for ecological slope protection technology and research and development.
【作者单位】: 贵州财经大学实验教学部;贵州省环境地质研究所;北京沃尔德防灾绿化技术有限公司;
【分类号】:P642.22
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本文编号:1571760
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