[1]WANG Songwei,GUO Zhongsheng.Effects of Perennial Caragana korshinskii Kom on Soil Moisture[J].Research of Soil and Water Conservation,2020,27(03):70-75.
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Effects of Perennial Caragana korshinskii Kom on Soil Moisture
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
27
Number of periods:
2020 03
Page number:
70-75
Column:
目次
Public date:
2020-04-20
- Title:
- Effects of Perennial Caragana korshinskii Kom on Soil Moisture
- CLC:
- S714.2
- DOI:
- -
- Abstract:
- It is of great significance to study the effects of planted Caragana korshinskii Kom soil moisture in loess hilly area with scarce water resources. The perennial Caragana korshinskii Kom land was selected as the study site. The long-term localization observation on soil moisture in perennial Caragana korshinskii Kom land and abandoned land was carried out by using a neutron moisture meter in the semi-arid area of the Loess Plateau(Guyuan of Ningxia)in order to analyze the effects of the planted perennial Caragana korshinskii Kom on soil moisture. The volumetric water contents of layers in deep soil in Caragana korshinskii Kom land and abandoned land ranged between 4.18% and 14.67%, and between 2.87%～15.01%, respectively. The soil volumetric water content of each deep soil layer in Caragana korshinskii Kom land was generally lower than that of the same depth soil in the abandoned land. The variation coefficients of soil volume water contents in the perennial Caragana korshinskii Kom land and abandoned land were 3.27%～31.12%, and 7.39%～34.63%, respectively. The variation coefficients of soil volume water contents in this area gradually decreased with the increase of soil depth. The perennial Caragana korshinskii Kom has the profound impact on the consumption of soil moisture in the depth below 200 cm.
- References:
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Last Update:
2020-04-30