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Jiang Peikun, Xu Qiufang, Qian Xinbiao, Zhang Chuntao.. Studies on Soil Phosphorus of Rhizosphere under Chinese Fir and Chinese Sassafras[J]. Journal of Zhejiang A&F University, 1995, 12(3): 242-246.
Citation: Jiang Peikun, Xu Qiufang, Qian Xinbiao, Zhang Chuntao.. Studies on Soil Phosphorus of Rhizosphere under Chinese Fir and Chinese Sassafras[J]. Journal of Zhejiang A&F University, 1995, 12(3): 242-246.

Studies on Soil Phosphorus of Rhizosphere under Chinese Fir and Chinese Sassafras

  • Received Date: 1994-12-20
  • Rev Recd Date: 1995-03-28
  • Publish Date: 1995-09-30
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Studies on Soil Phosphorus of Rhizosphere under Chinese Fir and Chinese Sassafras

Abstract: There is higher content of total-P, organic-P and availabe-P in the rhizosphere soil of Chinese sassafras than that of Chinese fir. Between the rhizosphere soils of the two kinds trees, there is no significant difference in mount of mineral phosphorus but is significant difference in its constituent, which can be explained by much more content of occluded-P (acounted to 61.48% of mineral phosphorus) in Chinese fir rhizosphere soil than that (acounted to 39.69%) in Chinese sassafras, and by much more content of Fe-P and Ca -P in Chinese sassafas rhizosphere soil than that in Chinese fir. In two rhizosphere soils, the qauntity of available-P is largely correlated with contents of AI-P and Ca-P, while there is lower content of AI-P.

Jiang Peikun, Xu Qiufang, Qian Xinbiao, Zhang Chuntao.. Studies on Soil Phosphorus of Rhizosphere under Chinese Fir and Chinese Sassafras[J]. Journal of Zhejiang A&F University, 1995, 12(3): 242-246.
Citation: Jiang Peikun, Xu Qiufang, Qian Xinbiao, Zhang Chuntao.. Studies on Soil Phosphorus of Rhizosphere under Chinese Fir and Chinese Sassafras[J]. Journal of Zhejiang A&F University, 1995, 12(3): 242-246.

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