Studies on Organic Compounds in Rhizosphere Soil of Chinese fir and Chinese Sassafras

Jiang Peikun; Jiang Qiuyi; Xu Qiufang; Qian Xinbiao; Zhang Qinxiang.

Volume 11 Issue 3

May 2019

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Article Navigation > Journal of Zhejiang A&F University > 1994 > 11(3): 235-240

Jiang Peikun, Jiang Qiuyi, Xu Qiufang, Qian Xinbiao, Zhang Qinxiang.. Studies on Organic Compounds in Rhizosphere Soil of Chinese fir and Chinese Sassafras[J]. Journal of Zhejiang A&F University, 1994, 11(3): 235-240.

Citation:

Jiang Peikun, Jiang Qiuyi, Xu Qiufang, Qian Xinbiao, Zhang Qinxiang.. Studies on Organic Compounds in Rhizosphere Soil of Chinese fir and Chinese Sassafras[J]. Journal of Zhejiang A&F University, 1994, 11(3): 235-240.

Studies on Organic Compounds in Rhizosphere Soil of Chinese fir and Chinese Sassafras

1.
Zhejiang Forestry College, Lin’an 311300, PRC

Received Date: 1994-03-17
Publish Date: 1994-09-30

Abstract

The total amount of various organic compounds in the rhizosphere soil is higher than that in the bulk soil, whether in Chinese fir or Chinese sassafras. The value of C/N (of H/F) in the rhizosphere soil of Chinese fir is higher by 1.68 (lower by 0.23) than that in the rhizosphere soil of Chinese sessafras. The amount of total carbohydrate, soluble reducing carbohydrate and organic acid in the rhizosphere soil of Chinese fir is greater than that in the rhizosphere soil of Chinese sassafras, but it is a different case with amino acid and free amino acid. There is no remarkable difference of total phenol between rhizosphere soil of Chinese fir and that of Chinese sassafras, except that the rhizospheresoil of Chinese fir has a greater amount of free phenol. In bulk soil, Chinese fir succession can result in a decline in total organic compounds, total N and H/F, but an increase in total phenol and free phenol. Except an increase of free phenol in the rhizosphere soil of the second planting Chinese fir, the difference of other compounds is not striking in the rhizophere soil of first and second planting Chinese fir.
- Chinese fir (Cunninghamia lanceolata),
- Chinese sassafras (Sassafrastsum),
- rhizosphere,
- soil,
- organic compounds

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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 Organic Compounds in Rhizosphere Soil of Chinese fir and Chinese Sassafras

1. Zhejiang Forestry College, Lin’an 311300, PRC

Received Date: 1994-03-17

Publish Date: 1994-09-30

Key words:

Abstract: The total amount of various organic compounds in the rhizosphere soil is higher than that in the bulk soil, whether in Chinese fir or Chinese sassafras. The value of C/N (of H/F) in the rhizosphere soil of Chinese fir is higher by 1.68 (lower by 0.23) than that in the rhizosphere soil of Chinese sessafras. The amount of total carbohydrate, soluble reducing carbohydrate and organic acid in the rhizosphere soil of Chinese fir is greater than that in the rhizosphere soil of Chinese sassafras, but it is a different case with amino acid and free amino acid. There is no remarkable difference of total phenol between rhizosphere soil of Chinese fir and that of Chinese sassafras, except that the rhizospheresoil of Chinese fir has a greater amount of free phenol. In bulk soil, Chinese fir succession can result in a decline in total organic compounds, total N and H/F, but an increase in total phenol and free phenol. Except an increase of free phenol in the rhizosphere soil of the second planting Chinese fir, the difference of other compounds is not striking in the rhizophere soil of first and second planting Chinese fir.

Studies on Organic Compounds in Rhizosphere Soil of Chinese fir and Chinese Sassafras

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

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