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植被类型和降雨量对沟谷地土壤水分和温度空间 分布的影响
徐明1,2; 张健1,2,3; 刘国彬1; 董继鑫3; 石露2
Source Publication草地学报

模式间沟谷地的土壤水分和温度存在着显著差异(P <0.01),土壤水分含量表现为草地沟>灌木沟>乔木沟,土
度产生分异影响。不同降雨梯度地区间沟谷地的土壤水分和温度也存在显著差异(P <0.01),土壤水分含量与降
雨量呈正相关,土壤水量表现为西河口> 沿河湾> 镰刀湾;土壤温度表现为镰刀湾>西河口>沿河湾;这表明

Other Abstract

Abstract:Soil moisture and temperature are important indicators of soil environment,which have significant
impact on a variety of biochemical processes in soil.Through investigating soil moisture and temperature
of 0~500cm profile and spatial distribution of different vegetation restoration patterns and rainfall
gradient gully,the main results and conclusions were as follows:soil moisture and temperature among different
vegetation restoration pattern gullies had significant differences(P < 0.01).Soil water content
(SWC)expressed as grass gully>shrub gully>arbor gully,and soil temperature expressed as arbor
gully>grass gully>shrub gully.Results showed that different vegetation restoration patterns were differentiation
in gully SWC and temperature,which was closely related to the biological characteristics of the
dominant species.Soil moisture and temperature among different rainfall gradient gullies had significant
differences(P <0.01).Gully SWC and precipitation had a positively correlation.Gully SWC showed as
Xihekou> Yanhewan> Liandaowan,and gully soil temperature expressed as Liandaowan> Xihekou>
Yanhewan.The results showed that rainfall differences could have a significant impact on the gully soil
moisture and temperature.Therefore,during the process of gully vegetation restoration,local rainfall condition and spatial configuration of vegetation types should be concerned for the improvement of ecological

Keyword刺槐 柠条 天然草地 坡位 黄土丘陵区
Indexed By中文核心期刊要目总览
Document Type期刊论文
First Author Affilication中国科学院水利部水土保持研究所
Recommended Citation
GB/T 7714
徐明,张健,刘国彬,等. 植被类型和降雨量对沟谷地土壤水分和温度空间 分布的影响[J]. 草地学报,2017,25(3):499-507.
APA 徐明,张健,刘国彬,董继鑫,&石露.(2017).植被类型和降雨量对沟谷地土壤水分和温度空间 分布的影响.草地学报,25(3),499-507.
MLA 徐明,et al."植被类型和降雨量对沟谷地土壤水分和温度空间 分布的影响".草地学报 25.3(2017):499-507.
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