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Position: Home > Articles > Influence of Different Land Use Types upon Soil Water and Soil Bulk Density Journal of Green Science and Technology 2016 (22) 23-24

不同土地利用类型对土壤水分及容重的影响

作  者:
李牧赜;李敏
单  位:
北京市审计局;北京市第九中学
关键词:
土壤水分;土壤物理性质;土地利用;容重;土壤表层
摘  要:
在西双版纳热带植物园,选取森林、草地、裸地3种不同土地利用类型,研究了不同土地利用类型对土壤水分及容重的影响,结果表明:10~50cm土壤含水量的变化次序为:森林>草地,森林>裸地,草地与裸地差别不明显;2表层土容重的变化次序为:森林>草地>裸地。该结果可对提高地区生态环境质量提供参考。
译  名:
Influence of Different Land Use Types upon Soil Water and Soil Bulk Density
作  者:
Li Muze;Li Min;Beijing No.9 Middle School;Beijing Municipal Audit Bureau;
关键词:
soil water;;soil physical properties;;soil utilization;;soil bulk density;;topsoil
摘  要:
Conducted in Xishuangbanna Tropical Botanic Garden,this research selected three different land use types,i.e.forest,grassland and bare land,and studied the influence of different land use types upon soil water and soil bulk density.The result showed:1)the changing order of the water content of the soil(from 0to 50cm)was as follows:forest>grassland,forest>bare land,and there was no obvious difference between the grassland and the bare land;2)the changing order of the topsoil bulk density was as follows:forest>grassland>bare land.We hopedthis research wouldassist to improvetheregionalecologicaland environmental quality.

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