Volume 18 Issue 4
Jul.  2017
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XIE Jin-sheng, HUANG Rong-zhen, CHEN Yin-xiu, YANG Yu-sheng, WANG Wei-ming. Change of biomass and productivity of Pinus massoniana community after closing of hillsides and management in serious eroded red soil[J]. Journal of Zhejiang A&F University, 2001, 18(4): 354-358.
Citation: XIE Jin-sheng, HUANG Rong-zhen, CHEN Yin-xiu, YANG Yu-sheng, WANG Wei-ming. Change of biomass and productivity of Pinus massoniana community after closing of hillsides and management in serious eroded red soil[J]. Journal of Zhejiang A&F University, 2001, 18(4): 354-358.

Change of biomass and productivity of Pinus massoniana community after closing of hillsides and management in serious eroded red soil

  • Received Date: 2001-05-28
  • Rev Recd Date: 2001-08-29
  • Publish Date: 2001-12-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Change of biomass and productivity of Pinus massoniana community after closing of hillsides and management in serious eroded red soil

Abstract: The biomass and productivity ofPinus massoniana community by closing of hillsides and management to facilitate afforestation were studied in subtropical granite red soil seriously eroded area .The results showed that after closing of hillsides and management to facilitate afforestation , the biomass of Pinus massoniana average trees was 40.0 times as high as control , the order of biomass was trunk branch root leaf bark , but the controls biomass orderwas leaf trunk branch root bark .The biomass of tree stratum and undergrowth were 61.117 thm-2 and 1.598 thm-2 , they were 128.4 times and 4.4 times as high as control ;the bryophyte emerged in the forestry land and its biomass was 0.883 thm-2 .The mean annual net increment of Pinus massoniana community were 28.7 times as high as control , tree stratum were 105.2 times and undergrowth were 3.0 times .After closing of hillsides and management to facilitate afforestation the ratio of the biomass restoring and productivity were higher than control in the seriously eroded area , this measure was worth using and spreading .

XIE Jin-sheng, HUANG Rong-zhen, CHEN Yin-xiu, YANG Yu-sheng, WANG Wei-ming. Change of biomass and productivity of Pinus massoniana community after closing of hillsides and management in serious eroded red soil[J]. Journal of Zhejiang A&F University, 2001, 18(4): 354-358.
Citation: XIE Jin-sheng, HUANG Rong-zhen, CHEN Yin-xiu, YANG Yu-sheng, WANG Wei-ming. Change of biomass and productivity of Pinus massoniana community after closing of hillsides and management in serious eroded red soil[J]. Journal of Zhejiang A&F University, 2001, 18(4): 354-358.

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