Experimental Study of Miscanthus Floridulus on Soil and Water Conservation Effects

XIE Jin-bo; WANG Jing-gui

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Experimental Study of Miscanthus Floridulus on Soil and Water Conservation Effects

- Experimental Study of Miscanthus Floridulus on Soil and Water Conservation Effects
- Bulletin of Soiland Water Conservation Vol. 33, Issue 1, Pages: 51-53(2014)
- 作者机构：
  
  1. 五华县水土保持试验推广站, 广东五华,514471
  2. 珠江水利委员会珠江水利科学研究院,广东,广州,510611
  3. 珠江水利委员会珠江流域水土保持监测中心站,广东,广州,510611
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2014
- 稿件说明：
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XIE Jin-bo, WANG Jing-gui. Experimental Study of Miscanthus Floridulus on Soil and Water Conservation Effects[J]. Bulletin of Soiland Water Conservation, 2014, 33(1): 51-53.
DOI：

XIE Jin-bo, WANG Jing-gui. Experimental Study of Miscanthus Floridulus on Soil and Water Conservation Effects[J]. Bulletin of Soiland Water Conservation, 2014, 33(1): 51-53. DOI：

摘要

选取香根草、象草和五节芒3种植物在中国南方红壤丘陵区山坡进行水土保持成效试验。对不同试验小区的土壤理化性状、径流量与水土流失量等指标进行了近3 a的观测

结果表明

3种植物均有较好的水土保持效果。与香根草和象草相比

五节芒在增加地表覆盖

改善土壤理化性质

拦蓄径流泥沙

改良微地貌

防治水土流失

改善生态环境等方面具有明显优势

且分布广

种源多

种植成本低

是一种优良的水土保持草种。在南方红壤丘陵区水土流失治理生物措施中

可以优先选用五节芒。

Abstract

Three kinds of herbs Vetiveria zizanioides

Pennisetum purpureum Schum and Miscanthus floridulus were selected for an experiment of soil and water conservation in the red soil hilly region of Southern China. Observations of soil physiochemical properties

runoff and soil erosion were made in runoff plots for nearly three years. Results show that compared with Vetiveria zizanioides and Pennisetum purpureum Schum

Miscanthus floridulus has obvious advantages on increasing surface coverage

improving soil physiochemical properties

reducing and retaining surface runoff

improving micro-landform

controlling and reducing soil erosion

and improving ecological environment. Furthermore

Miscanthus floridulus are widely distributed

the seeds can be obtained easily

and the cost of planting is very low. Therefore

Miscanthus floridulus is a good grass for soil and water conservation. Miscanthus floridulus should be selected firstly in projects of soil and water conservation in the ed soil hilly region of Southern China.

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references

刘金祥,张莹,曹观蓉,等.种植密度对香根草分蘖及腋芽动态的影响[J].广东农业科学,2012,39(17):29-31.

蔡锡安,夏汉平,崔玉炎.广州流溪河河岸缓冲带生态治理的优良草种筛选试验[J].生态环境,2004,13(3):342-346.

章家恩,段舜山,骆世明,等.赤红壤坡地幼龄果园间种不同牧草的生态环境效应[J].土壤与环境,2000,9(1):42-44.

周婧,李巧云,肖亮,等.芒和五节芒在中国的潜在分布[J].植物生态学报,2012,36(6):504-510.

范希峰,左海涛,侯新村.芒和荻作为草本能源植物的潜力分析[J].中国农学通报,2010,26(14):381-387.

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Related Institution

Collaborative Innovation Center for Geo-hazards and Eco-environment in Three Gorges Area of Hubei Province, China Three Gorges University

State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Northwest A & F University, Yangling

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