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SCIENTIA GEOGRAPHICA SINICA >

2002 , Vol. 22 >Issue 2: 219 - 225

DOI: https://doi.org/10.13249/j.cnki.sgs.2002.02.219

Eco-climatic Study on Vegetation Transition Zones in Northeast China

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  • 1. Key Lab. of Vegetation Ecology of Ministry of Education, Northeast Normal University, Changchun, Jilin 130024;
    2. Faculty of Urban Environmental Sciences, Northeast Normal University, Changchun, Jilin 130024

Received date: 2001-03-28

  Revised date: 2002-01-20

  Online published: 2002-03-20

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Abstract

As the basis of energy and substance, temperature and water play very important role in distribution of vegetation zones. Their long-term scale change and short-term scale fluctuation are essential causes of formation and distribution of vegetation transition zone. By using 90% ratio of eco-climatic factor's assurance of Thornthwaite PE as upper limit and 10% as lower limit of vegetation transition zone, forest vegetation transition zones of Northeast China are quantitatively classified. And 80% ratio of eco-climatic factor's assurance of Thornthwaite Im as upper limit and 20% as lower limit of vegetation transition zone forest/meadow/ prairie vegetation transition zones are classified.

Cite this article

WU Zheng-fang . Eco-climatic Study on Vegetation Transition Zones in Northeast China[J]. SCIENTIA GEOGRAPHICA SINICA, 2002 , 22(2) : 219 -225 . DOI: 10.13249/j.cnki.sgs.2002.02.219

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