我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

琅琊山森林群落演替及其经营利用(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1989年03期
Page:
1-8
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
SUCCESSION OF FOREST COMMUNITIES IN LONGYA MT. AND THEIR MANAGEMENT
Article ID:
1000-2006(1989)03-0001-08
Author(s):
Xiong(Hsiung)Wenyue Luo Lingchuan(Nanjing Forestry University)
South China Tropical Crop Institute
Keywords:
Forest succession Probability matrix Progressive species Retrogressive species
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1989.03.001
Document Code:
A
Abstract:
On the basis of data collected from 15 sampling lines of 3200 m2 in Longya Mt.Anhui Province, we havs discussed the temporal seiuenceof forest succession in terms of dominant tree speeies, established a SATS moiel for spatial transformation of forest communities, and predicted the structural model and the start of the stabilized forest communities. The conclusions reached are summarized as follows.1. Forest communities in Longya Mt. demonstrate a relatively integral time-sequence of succession and could reach a stable state after 25 years or so. If there is no any external interference, the terminal stage of succession would be dominated by Pteroceltis tatarinowii, Acer mono and Zeiko a schneideriana that form the regional climax.2 . Quercus accutissima and Plaiycarya strobilacea arc very poor in natural regeneration because of their intolerance. Their weakly growing seedlings occur sparsely. Their trees are deteriorated seriously, making 65.38% of the the total died and dying trees of the communities. It is inevitable that Q. accutissima and P. strobilacea could be eventually eliminated through competition if no artifical measures are taken to assure their regeneration.3 . On the basis of historical development and present situation of forest commuties in Longya Mt. and the conclusions reached in this study, the forest park could be logically divided into mafor scenery, transitional or buffer and production areas. Each area should be appropriately managed according to its expected purposes.

References

-

Last Update: 1900-01-01