[1]WANG Yong-Hui,CHEN Sheng,JIAO Li.Soil Nutrient Characteristics in River Riparian Zone of Main Supply Rivers in Lake Ebinur[J].Research of Soil and Water Conservation,2013,20(02):43-47.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
20
Number of periods:
2013 02
Page number:
43-47
Column:
Public date:
2013-04-28
- Title:
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Soil Nutrient Characteristics in River Riparian Zone of Main Supply Rivers in Lake Ebinur
- Author(s):
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WANG Yong-Hui1,2, CHEN Sheng2, JIAO Li1,2
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1. Institute of Desert Meteorology, China Meteorological Administration, Urumqi 830002, China;
2. School of Geography and Tourism, Xinjiang Normal University, Urumqi 830054, China
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- Keywords:
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soil; nutrients characteristics; Behe River; Jinghe River
- CLC:
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S153.6+1
- DOI:
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- Abstract:
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Soil samples from the riparian zone of Bohe River and Jinghe River in the Ebinur Lake Basin were taken and analyzed. The organic matter, total N, total P and total K contents were measured under different conditions of vegetation coverage. By the method of statistical analysis, the results showed that the level of soil organic matter and the nitrogen content in the soil displayed the characteristics of top-down vertical differentiation, and the accumulation of salt in the surface soil was significant; The results of correlation analysis show that there existed a significant correlation between the amount of soil organic matters and the total N in different soil layers, but soil organic matter, the total P, and total K had little correlation in every soil layer in riparian zone of Bohe river; there existed a significant correlation between the amount of soil organic matter and the total N, total P, total K in the riparian zone of Jinghe river; the soil nutrient spatial variability characteristics in two rivers downstream riparian showed moderate spatial variation. The soil nutrient status showed soil nutrient content in River riparian of Bohe was higher than the Jinghe, but the overall level was low. Meanwhile, composition of plant communities in surface was significantly various due to the different soil type and nutrient conditions.