[1]杨宁,邹冬生,李建国.衡阳盆地紫色土丘陵坡地土壤水分变化动态研究[J].水土保持研究,2009,16(06):16-21.
　YANG Ning,ZOU Dong-sheng,LI Jian-guo.Study on Dynamic of Water Content on the Sloping-land with Purple Soils in Hengyang Basin[J].Research of Soil and Water Conservation,2009,16(06):16-21.
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衡阳盆地紫色土丘陵坡地土壤水分变化动态研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年06期 页码: 16-21 栏目: 出版日期: 2009-12-20
Title:
Study on Dynamic of Water Content on the Sloping-land with Purple Soils in Hengyang Basin
作者:
杨宁1,2, 邹冬生1, 李建国1
1. 湖南农业大学 生命科学院, 长沙 410128;
2. 湖南环境生物职业技术学院 园林系, 湖南 衡阳 421005
Author(s):
YANG Ning1,2, ZOU Dong-sheng1, LI Jian-guo1
1. Life Science College, Hu’nan Agricultural University, Changsha 410128, China;
2. Department of Landscape, Hu’nan Environmental-Biological Polytechnic Institute, Hengyang, Hu’nan 421005, China
关键词:
土壤水分; 变异系数; 紫色土; 衡阳盆地
Keywords:
soil moisture; coefficient of variance; purple soil; Hengyang Basin
分类号:
S152.7
摘要:
2007年对衡阳盆地紫色土丘陵坡地0-50 cm土壤进行研究。结果表明：（1）在同一水平空间位置上，土壤平均含水量总的变化趋势是阴坡>阳坡，而土壤水分变异系数则呈现出相反的变化规律；（2）在同一垂直空间位置上，阴坡与阳坡不同坡位的土壤含水量的变化规律均为：下坡>中坡>上坡。阳坡的土壤水分变异系数的大小顺序是：阳坡上坡>阳坡中坡>阳坡下坡；而阴坡则呈现出相反的变化趋势；（3）土壤含水量的消长与同期的降雨量有关，1-6月为雨季水分补偿期，7-12月属于旱季水分亏缺期；（4）在同一水平空间，不同坡向土壤含水量剖面变化明显，随着土层深度的增加，土壤含水量增加。从土壤水分的变异系数来看，阳坡土壤水分的变异系数随土壤的加深而变大，阴坡土壤水分的变异系数随土壤深度的加深而变小，土壤水分的最稳定层均出现在10-30 cm处。
Abstract:
The soil of 0-50 cm on the sloping-land with purple soils in Hengyang Basin was studied in 2007. The results showed that: (1) The water content on the sloping-land with purple soils was higher in north-facing slope than those of the corresponding level places in south-facing slope, but there was a contrary tendency in coefficient of variance in the water content on the sloping-land with purple soils in Hengyang Basin; (2) In the same perpendicular space, the sequence of the water content in sloping-land with purple soils in Hengyang Basin was as follows: the lower-slope>the middle-slope>the upper-slope; The sequence of coefficient of variance in the water content in south-facing slope was as follows: the upper-slope>the middle-slope>the lower-slope, and there a contrary tendency in the coefficient of variance in north-facing slope; (3) The water content in sloping-land with purple soils in Hengyang Basin had something to do with the rain in the same period. There was much rain from January to June, but there was little rain from July to December; (4) In the same level space, there was an increasing tendency in the water content with the increasing in the depth in soil, there was an increasing tendency in the coefficient of variance with the increasing in the depth in soil in south-facing slope, and there was a contrary tendency in the coefficient of variance in north-facing slope.In the depth of 10-30 cm, the water content in soil was the stablest.

参考文献/References:

[1] 吴长文,王礼先.林地坡面的水动力学特征及其阻延地表径流的研究[J].水土保持学报,1995,25(9):12-23.
[2] 杨持.生态学实验与实习[M].北京:高等教育出版社,2008.
[3] 何其华,何永华,包维楷.干旱半干旱区山地土壤水分变化动态[J].山地学报,2003,21(2):149-156.
[4] Yang Qiu,Bojie Fu,Jun Wang,et al.Spatial variability of soil moisture content and its relation to environmental indices in a semi-arid gully catchment of the Loess Plateau,China[J].Journal of Arid Environments,2001,49:723-750.
[5] 邱扬,傅伯杰,王军,等.黄土丘陵小流土壤水分的空间异质性及其影响因子[J].应用生态学报,2001,12(5):715-720.
[6] 李昆,陈玉德.元某干热河谷人工林地的水分输入与土壤水分研究[J].林业科学研究,1995,8(6):651-657.
[7] 邱扬,傅伯杰,王军,等.黄土丘陵小流域土壤水分时空分异与环境关系的数量分析[J].生态学报,2000,20(5):741-747.
[8] 马祥华,焦菊英.黄土丘陵沟壑区退耕地自然恢复植被特征及其与土壤环境的关系[J].中国水土保持科学,2005,3(2):15-22.
[9] 章家恩,徐琪.恢复生态学研究的一些基本问题[J].应用生态学报,1999,10(1):109-113.
[10] 刘兴良,慕长龙,向成华,等.四川西部干旱河谷自然特征及植被恢复与重建途径[J].四川林业科技,2001,22(2):10-17.
[11] 张文辉,卢 涛,马克明,等.岷江上游干旱河谷植物群落分布的环境与空间因素分析[J].生态学报,2004,24(3):525-529.
[12] Burke A.Classification and ordination of plant communities of the Naukluft Mountain,Namibia[J].Journal of Vegetation Science,2001,12:53-60.
[13] 徐炳成,山仑,陈云明.黄土高原半干旱区基于植被建设的土壤水分效应及其影响因素[J].中国水土保持科学,2003,1(4):32-35.

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　Yang Xinmin,Yang Wenzhi,Ma Yuxi.Study on the condition growing of the man-made Locust Woodland and moisture eco-environment in the small watershed of Zhifanggou[J].Research of Soil and Water Conservation,1994,1(06):31.
[11]范新瑞,苏维词,鄢贵权,等.黔中典型岩溶石漠化地区土壤水分动态变化规律研究[J].水土保持研究,2009,16(02):156.
　FAN Xin-rui,SU Wei-ci,YAN Gui-quan,et al.Research on Soil Moisture Dynamic Changes in Typical Karst Regions[J].Research of Soil and Water Conservation,2009,16(06):156.
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　ZHOU Yuhong,DONG Jianguo,WANG Youke,et al.Research on Soil Water Recovery Ability Under Different Typical Mulches[J].Research of Soil and Water Conservation,2015,22(06):334.

备注/Memo

收稿日期:2009-6-24;改回日期:。
基金项目:湖南省重点课题“衡邵盆地生态公益林重点建设区植被恢复研究与示范”（62020608001）
作者简介:杨宁（1974- ），男（苗族），湖南绥宁人，博士生，讲师，主要从事植物生态学及恢复生态学的教学与研究。E-mail：yangning8787@sina.com
通讯作者:邹冬生（1959- ），男，博士，教授，博导，主要从事紫色土荒山坡地生态植被恢复研究。E-mail：zoudongsheng2@sina.com

更新日期/Last Update: 1900-01-01