2nd International Symposium on Resource Exploration and Environmental Science | |
Daily Dynamic Change of Soil Moisture in the Forestlands with Typical Vegetation Forms before and after Rainfall in the Mountainous Area of West Hunan | |
生态环境科学 | |
Luo, Jia^1,2,3 ; Zhou, Xiaoling^2,3 ; Tian, Yuxin^2,3 ; Chen, Jianhua^1 | |
Central South University of Forestry and Technology, Changsha, Hunan | |
410004, China^1 | |
Hunan Forestry Academy, Changsha, Hunan | |
410004, China^2 | |
Hunan Cili Forest Ecosystem State Research Station, Cili Hunan | |
427200, China^3 | |
关键词: Daily dynamics; Dynamic changes; Eucommia ulmoides; Forestlands; Mixed forests; Mountainous area; Pinus massoniana; Research object; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/170/5/052045/pdf DOI : 10.1088/1755-1315/170/5/052045 |
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学科分类:环境科学(综合) | |
来源: IOP | |
【 摘 要 】
Taking Pinus massoniana forest, maple-camphor mixed forest, Eucommia ulmoides forest and slope cropland as the research objects, research has been carried out on the dynamic change of soil moistures at the soil depths of 7.5cm, 12cm and 20cm before and after typical rainfalls. The result indicates: (1) at the 3 soil depths, the soil moistures under typical vegetation forms rank as follows: Eucommia ulmoides forest > maple-camphor mixed forest > Pinus massoniana forest > slope cropland; (2) before and after rainfall, soil moisture content has negative pertinence with wind speed and temperature, while soil moisture content has positive pertinence with humidity.
【 预 览 】
Files | Size | Format | View |
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Daily Dynamic Change of Soil Moisture in the Forestlands with Typical Vegetation Forms before and after Rainfall in the Mountainous Area of West Hunan | 180KB | download |