Characteristics of Forest Floor in Liupan Mountain

ZHAO Yan-yun; HU Xiang-ming; CHENG Ji-min; WAN Hui-e

您当前的位置：

首页 >

文章列表页 >

Characteristics of Forest Floor in Liupan Mountain

- Characteristics of Forest Floor in Liupan Mountain
- Bulletin of Soiland Water Conservation Vol. 27, Issue 4, Pages: 60-65(2008)
- 作者机构：
  
  1. 山东省滨州学院黄河三角洲生态环境研究中心,山东,滨州,256600
  2. 中国科学院水土保持与生态环境研究中心, 陕西杨凌,712100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2008
- 稿件说明：
移动端阅览
ZHAO Yan-yun, HU Xiang-ming, CHENG Ji-min, et al. Characteristics of Forest Floor in Liupan Mountain[J]. Bulletin of Soiland Water Conservation, 2008, 27(4): 60-65.
DOI：

ZHAO Yan-yun, HU Xiang-ming, CHENG Ji-min, et al. Characteristics of Forest Floor in Liupan Mountain[J]. Bulletin of Soiland Water Conservation, 2008, 27(4): 60-65. DOI：

摘要

对六盘山不同植被的地被物分布特征进行研究发现

华北落叶松、白桦和油松林下草本植物物种丰富。辽东栎林枯落物叶片宽厚肥大

分解后枯落物较为松软

厚度最大

枯落物总储量仅次于华北落叶松。不同森林植被枯落物中

针叶枯落物所占比例最大。未分解层储量/厚度比值小于半分解层

9月份针叶林枯落物储量/厚度比值最大。天然次生林辽东栎林植被结构复杂

尽管不断有枯落物补充

枯落物却能迅速破碎分解

一方面能够迅速补充土壤养分含量

另一方面能够在地表形成更为疏松的枯落物层

因此7—9月份辽东栎林枯落物变化较大。

Abstract

The characteristics of forest floor in Liupan Mountain was studied.It was found that the herbage diversity in the forest of Larix principis- rupprechtii

Betula platyphylla

and Pinus tabulaef ormis was abundant.Due to the fleshy leaves of Quercus Liaotungensis forest

litter layer was rather loose after litter was decomposed

so that litter depth was the greatest and litter biomass was lower than that in Larix p rincipis- rupp rechtii forest.Furthermore

the leaf litter was the main configuration.Ratio of litter biomass to litter depth in undecomposed layer was greater than that in half?decomposed layer

while in September

the ratio in needle forest was the greatest.There was more complicated forest structure in Quercus Liaotungensis as litter can be supplied continuously but be decomposed rapidly.This supplied soil nutrients and at the same time

a looser litter layer formed in soil surface.The most evident change occurred in the litter of Quercus Liaotungensis forest.

关键词

Keywords

references

Views

1492

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Water Holding Characteristics of Litters of Different Species in Mountainous Area of Napahai Plateau Wetland

Hydrologic Characteristics of Litter Under Artificial Black Locust Forest in the Hilly and Gully Area of Western Shanxi Province

祁连山不同林地类型土壤特性及其水源涵养功能

Soil Moisture Characteristics of Two Species of Alnus Plantations

Spatiotemporal evolution and multi-scenario simulation of carbon storage in Pingxiang City， Jiangxi Province based on PLUS-InVEST model

Related Author

LU Mei

TIAN Kun

LAI Jian-dong

ZHAO Yi-he

WEI Jiang-zhou

ZHAO Zhi-feng

ZHAO Ting-ning

YE Hai-ying

Related Institution

The Research Institute of Resources Insects, Chinese Academy of Forestry

National Plateau Wetlands Research Center

Department of Environmental Science and Engineering, Southwest Forestry University

甘肃省水土保持科学研究所

水土保持与荒漠化防治教育部重点实验室, 北京林业大学水土保持学院

⁰