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The landscape ecological assessment and planning in the control watershed by reservoir of erlong mountain

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Abstract

Based on the theories of landscape ecology, landscape eco-environment in the control watershed by reservoir of Erlong Mountain in Heilongjiang Province was analyzed and assessed by using GIS technique and statistical model of Principal Component Analysis and Spatial Cluster Analysis. It is found that 100. 08km2(36%) of the total area is in the state of kilter, 85.73km2(31%) of the total area is in the state of general, and 47.26km2(17%) and 15.48km2(16%) is in the relatively poor state and ideal state. According to landscape ecological structure, there are three landscape function areas being planned and designed. 1) Agricultural landscape function area: its developmental direction is tour agriculture and high-benefit agriculture. 2) Eco-environment protected function area: the direction of development and utilization of this region is to develop vigorously forest for soil and water conservation, and try to increase the rate of vegetation cover. 3) Forest landscape function area: rational cut and utilization of forest resources, space optimization disposal of category of forest, foster of forest and protection of wildwood will become the main development directions for this region. This study trys to provide scientific foundation for ecological restoration of the whole valley and its sustainable development.

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Authors and Affiliations

  1. Department of Geography, Harbin Normal University, 150080, Harbin, P. R. China

    Zang Shu-ying, Yuan Hui & Ning Jing

Authors
  1. Zang Shu-ying
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  2. Yuan Hui
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  3. Ning Jing
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Additional information

Foundation item: Under the auspices of the Key Project of Heilongjiang Province Science and Technology Commission (No. J-0006).

Biography: Zang Shu-ying (1963 –), female, a native of Heilongjiang Province, Ph. D., professor. Her research interests include application of GIS and landscape ecology.

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Zang, Sy., Yuan, H. & Ning, J. The landscape ecological assessment and planning in the control watershed by reservoir of erlong mountain. Chin. Geograph.Sc. 12, 176–181 (2002). https://doi.org/10.1007/s11769-002-0028-6

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  • DOI: https://doi.org/10.1007/s11769-002-0028-6

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