The Relationship of Soil Organic Carbon and Soil Nutrient Content of Artemisia halodendron Community in Daqinggou of Horqin

Abstract

Abstract: Through the research of the soil profile,the study on distribution and relationships of soil organic carbon and soil nutrient(Nitrogen,Phosphorus,Potassium)under different depth in the Artemisia halodendron community in Daqinggou of Horqin was conducted.The results were as follows:1) in 0～60 cm depth soil,the soil organic content decreases with depth,which changes in scope of 18.31～5.18g/kg,the maximum of them is 18.31g/kg in 0～5cm depth soil;2) Through soil nutrient analysis,average content of available potassium,available phosphorus and available nitrogen were 101.29g/kg,2.89g/kg,and 18.77g/kgrespectively.Total content of potassium,phosphorus and nitrogen were 33.60g/kg,0.09g/kg and 0.69g/kg; 3) The correlation analysis shows that soil organic carbon and available potassium content have a significant correlation but no correlation with soil organic and the total potassium.

Key words: Artemisia halodendron, soil organic carbon, soil nutrient, Daqinggou

CLC Number:

S714.5

LI Kaifeng, WANG Shusen, LUO Yuyang, ZHANG Hailong, LIU Yuxi, SONG Jingwei. The Relationship of Soil Organic Carbon and Soil Nutrient Content of Artemisia halodendron Community in Daqinggou of Horqin[J]. FOREST RESOURCES WANAGEMENT, 2013, (2): 71-76.

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