[1]张明忠,何光熊,方海东,等.元谋干热河谷优势乡土草群落水土保持效益研究[J].水土保持研究,2017,24(02):101-104.
　ZHANG Mingzhong,HE Guangxiong,FANG Haidong,et al.Effects of Dominant Native Grasses Constructed Communities on Soil and Water Conservation in Dry-Hot Valley of Yuanmou[J].Research of Soil and Water Conservation,2017,24(02):101-104.
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元谋干热河谷优势乡土草群落水土保持效益研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 24 期数: 2017年02期 页码: 101-104 栏目: 出版日期: 2017-04-28
Title:
Effects of Dominant Native Grasses Constructed Communities on Soil and Water Conservation in Dry-Hot Valley of Yuanmou
作者:
张明忠1, 何光熊1, 方海东1, 熊东红2, 冉林3, 张宝军2, 史亮涛1
1. 云南省农业科学院 热区生态农业研究所, 云南 元谋 651300;
2. 中国科学院水利部成都山地灾害与环境研究所, 成都 610041;
3. 云南省元谋县水土保持办公室委员会, 云南 元谋 651300
Author(s):
ZHANG Mingzhong1, HE Guangxiong1, FANG Haidong1, XIONG Donghong2, RAN Lin3, ZHANG Baojun2, SHI Liangtao1
1. Institute of Tropical Eco-Agricultural sciences, Yunnan Academy of Agriculture Sciences, Yuanmou, Yunnan 651300, China;
2. Institute of Mountain Hazards and Environment, China Academy of Sciences and Ministry of Water Resources, Chengdu 610041, China;
3. Soil and Water Conservation Office Committee of Yuanmou county, Yuanmou, Yunnan 651300, China
关键词:
干热河谷; 乡土草; 侵蚀模数; 径流量; 水土保持
Keywords:
dry-hot valley; native grass; soil erosion modulus; runoff generation; soil and water conservation
分类号:
S157.2
摘要:
通过在金沙江元谋干热河谷不同坡度径流小区内人工构建优势乡土草群落，研究了自然降雨对不同坡度径流小区产流量和泥沙量的影响。结果表明：不同径流小区产流量和土壤侵蚀模数与降雨量呈正相关，与植被盖度呈负相关；种植处理与对照CK差异显著，且小区坡度越大越显著；降雨利用率随坡度增加而减少，而且乡土草植被群落盖度越大小区降雨利用率越高。通过构建乡土草群落能有效地降低水土流失，增加降雨利用率，且随着坡度增大，水土流失治理效果越明显。
Abstract:
Dominant native grasses were assembled for constructing communities in different slope runoff monitoring sites, and their effects and efficiencies on water and soil loss were examined under Yuanmou dry-hot valley conditions. The observation results from 2013 to 2015 showed that runoff generations and soil erosion modulus were positively correlated with rainfall(p < 0.05); soil and water losses were significantly different between constructed native grasses community sites and CK sites, runoff generations and soil erosion modulus increased with the rise of slope gradients across all communities and CK sites; in contract, water utilization efficiencies of constructed native grass communities reduced with the increase of site slope gradients, and rose with increase of community coverage. The above results suggested that planted native grass communities significantly reduced water and soil loss and improved the reutilization of rainfall, and the reduction of soil and water loss was more obvious with the increase of slope gradient, which reveled that it could be more efficient when those communities were built in steep sloping lands in hilly.

参考文献/References:

[1] 王晓东,袁仁茂,王烨.西部开发中水土流失问题的生态角度透视[J].水土保持研究,2001,8(2):104-106.
[2] 吕俊杰,杨浩.水土流失对水环境影响研究进展[J].土壤,2003,35(3):198-203.
[3] 李鹏,李占斌,张兴昌.草灌植被拦蓄径流和泥沙有效性研究[J].水土保持学报,2002,16(1):32-34.
[4] 米艳华,潘艳华,沙凌杰,等.云南红壤坡耕地的水土流失及其综合治理[J].水土保持学报,2006,20(2):17-21.
[5] 刘斌,罗全华,常文哲,等.不同林草植被覆盖度的水土保持效益及适宜植被覆盖度[J].中国水土保持科学,2008,6(6):68-73.
[6] 纪中华,李建增,沙毓沧,等.元谋干热河谷退化坡地罗望子人工林水土保持效益[J].水土保持学报,2011,25(4):63-65.
[7] 张映翠.乡土草本植物对干热河谷退化土壤修复的生态效应及机制研究[D].重庆:西南农业大学,2005.
[8] 张明忠,史亮涛,龙会英,等.灌溉对柱花草和坚尼草产量与品质的影响[J].草业科学2011,28(12):2175-2178.
[9] Bi H X, Liu B, Wu J, et al. Effects of precipitation and landuse on runoff during the past50years in a typical watershed in the loess plateau, China[J]. International Journal of Sediment Research, 2009,24(3):352-364.
[10] 李广,黄高宝.雨强和土地利用方式对黄土丘陵区水土流失的影响[J].农业工程学报,2009,25(11):85-90.
[11] Fang H Y, Cai Q G, Chen H, et al. Effect of rainfall regime and slope on runoff in a gullied loess region on the loess plateau in China[J]. Environmental Management, 2008,42(3):402-411.
[12] Fang N F, Shi Z H, Li L, et al. The effects of rainfall regimes and land use changes on runoff and soil loss in a small mountainous watershed[J]. Catena, 2012,99(4):1-8.
[13] Wei W, Chen L D, Fu B J, et al. The effect of land uses and rainfall regimes on runoff and soil erosion in the semi-arid loess hilly area, China[J]. Journal of Hydrology, 2007,335(3/4):247-258.
[14] 朱冰冰,李占斌,李鹏,等.草本植被覆盖对坡面降雨径流侵蚀影响的试验研究[J].土壤学报,2010,47(3):401-407.
[15] 徐宪立,马克明,傅伯杰,等.植被与水土流失关系研究进展[J].生态学报,2006,26(9):3137-3143.
[16] 查轩,唐克丽,张科利,等.植被对土壤特性及土壤侵蚀的影响研究[J].水土保持学报,1992,6(2):52-59.
[17] 王升,王全九,赵伟,等.黄土坡面不同植被覆盖度下产流产沙与养分流失规律[J].水土保持学报,2012,26(4):23-27.
[18] Sarah M W, Paul V D. The impact of land use on soil carbon in Miombo woodlands of Malawi[J]. Forest Ecology and Management, 2004,203(1/3):345-360.
[19] Sagger S, Yeates G W, Shepherd T G.. Cultivation effects on soil biological properties, micro fauna and organic matter dynamics in Eutric Gleysol and Gleyic Luvisol soils in New Zaeland[J]. Soil & Tillage Reseach, 2001,58(1/2):55-68.
[20] 毛艳玲,杨玉盛,刑世和,等.土地利用方式对土壤水稳性团聚体有机碳的影响[J].水土保持学报,2008,22(4):132-137.
[21] Xu X L, Ma K M, Fu B J, et al. Influence of three plant species with different morphologies on water runoff and soil loss in a dry-warm river valley, SW China[J]. Forest Ecology and Management, 2008,256(4):656-663.
[22] 刘斌,罗全华,常文哲,等.不同林草植被覆盖度的水土保持效益及适宜植被覆盖度[J].中国水土保持科学,2008,6(6):68-73.
[23] 伍红琳,张辉,孙庆业.坡面人工植物群落修复对水土流失及控磷的影响[J].水土保持学报,2011,25(3):26-30.
[24] 张会茹,郑粉莉.不同降雨强度下地面坡度对红壤坡面土壤侵蚀过程的影响[J].水土保持学报2011,25(3):40-43.
[25] 朱永杰,毕华兴,霍云梅,等.坡度与降雨强度对狗牙根草地产流的影响[J].中国水土保持科学,2015,13(6):20-25.
[26] Zhang M Z, Zhu H Y, Jin J, et al. Grass Litter Decomposition Rate and Water-Holding Capacity in Dry-Hot Valley of Jinshajiang River[J]. Wuhan University Journal of Natural Sciences,2009,14(1):92-96.
[27] 孙铁军,刘素军,武菊英,等.6种禾草坡地水土保持效果的比较研究[J].水土保持学报,2008,22(3):158-162.

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　FAN Bo,YAN Bangguo,FANG Haidong,et al.Effect of N, Mn Elements and Their Interaction on the Soil Enzyme Activities of the Typical Plant Litter in the Jinsha River Hot valley[J].Research of Soil and Water Conservation,2018,25(02):220.

备注/Memo

收稿日期:2016-06-22;改回日期:2016-07-01。
基金项目:中国科学院“西部之光”重点项目（Y4R2060060）
作者简介:张明忠(1976-),男,云南元谋人,副研究员,主要从事热区生态环境与草地农业研究。E-Mail:ymzmz2002_621@sina.com
通讯作者:史亮涛(1978-),男,云南剑川人,副研究员,主要从事热区生态环境与草地生态研究。E-mail:ynymrjsslt@sina.com

更新日期/Last Update: 1900-01-01