Changes of soil nutrients and enzymes activity on Chinese-fir-clear-cutting land and their utilization

GU Zhi-kang; PAN Wen-xian; JIANG Xiao-fan; QIAN Yin-cai; WANG Bai-po; QIAN Yi-yi; WANG Zhen-jia

Volume 18 Issue 2

Jul. 2017

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Article Navigation > Journal of Zhejiang A&F University > 2001 > 18(2): 123-126

GU Zhi-kang, PAN Wen-xian, JIANG Xiao-fan, QIAN Yin-cai, WANG Bai-po, QIAN Yi-yi, WANG Zhen-jia. Changes of soil nutrients and enzymes activity on Chinese-fir-clear-cutting land and their utilization[J]. Journal of Zhejiang A&F University, 2001, 18(2): 123-126.

Citation:

GU Zhi-kang, PAN Wen-xian, JIANG Xiao-fan, QIAN Yin-cai, WANG Bai-po, QIAN Yi-yi, WANG Zhen-jia. Changes of soil nutrients and enzymes activity on Chinese-fir-clear-cutting land and their utilization[J]. Journal of Zhejiang A&F University, 2001, 18(2): 123-126.

Changes of soil nutrients and enzymes activity on Chinese-fir-clear-cutting land and their utilization

1.
Forestry Research Institute of Huzhou City , Huzhou 313000, Zhejiang , China;
2.
Department of Resources and Environment , Zhejiang Forestry College , Lin’an 311300 , Zhejiang , China;
3.
Forest Enterprise of Huzhou City , Huzhou 313000, Zhejiang , China

Received Date: 2000-11-30
Rev Recd Date: 2000-12-23
Publish Date: 2001-06-20

Abstract

Effects of soil on growth and fruiting of trees and biochemical characteristics of the soil were studied by planting non-timber species on both Chinese-fir-clear-cutting land and non-Chinese-fir-clear-cutting land .Its shown that organic matter , total nitrogen , hydrolysable nitrogen , available phosphate and contents of urease , proteinase , hydrogen peroxidase , etc .decreased to different extents , thus soil fortility declining .As a result , early growth of trees was suppressed to some extent , which was particularly obvious in such fast growing species as Vatica astrotricha and Phyllostachys pubescens .When Chinese-fir-clear-cutting land was reutilized , measures such as deep scarification and improvement of soil and application of basal manure were taken , with early fruiting , high yield and good quality obtained inVatica astrotricha ,Castanea mollissima , Ginkgo biloba , etc .Thus the sustainable utilization of Chinese-fir-clear-cutting land could be realized .
- Chinese-fir-clear-cutting land,
- soilconstituent,
- non-timber forest,
- timber forest,
- soil enzymes

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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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Changes of soil nutrients and enzymes activity on Chinese-fir-clear-cutting land and their utilization

1. Forestry Research Institute of Huzhou City , Huzhou 313000, Zhejiang , China;

2. Department of Resources and Environment , Zhejiang Forestry College , Lin’an 311300 , Zhejiang , China;

3. Forest Enterprise of Huzhou City , Huzhou 313000, Zhejiang , China

Received Date: 2000-11-30

Rev Recd Date: 2000-12-23

Publish Date: 2001-06-20

Key words:

Abstract: Effects of soil on growth and fruiting of trees and biochemical characteristics of the soil were studied by planting non-timber species on both Chinese-fir-clear-cutting land and non-Chinese-fir-clear-cutting land .Its shown that organic matter , total nitrogen , hydrolysable nitrogen , available phosphate and contents of urease , proteinase , hydrogen peroxidase , etc .decreased to different extents , thus soil fortility declining .As a result , early growth of trees was suppressed to some extent , which was particularly obvious in such fast growing species as Vatica astrotricha and Phyllostachys pubescens .When Chinese-fir-clear-cutting land was reutilized , measures such as deep scarification and improvement of soil and application of basal manure were taken , with early fruiting , high yield and good quality obtained inVatica astrotricha ,Castanea mollissima , Ginkgo biloba , etc .Thus the sustainable utilization of Chinese-fir-clear-cutting land could be realized .

Changes of soil nutrients and enzymes activity on Chinese-fir-clear-cutting land and their utilization

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

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