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Author:
Journal / Book Title:
Year:
Volume:
Issue:
zhi bei
Author(s):
LIU Xun
,
HUANG Zhiyuan
Pages:
14
-
15
Year:
1980
Issue:
6
Journal:
Plants
Keyword:
沼泽植被
;
植物群落
;
栽培植被
;
水生植被
;
天然植被
;
自然选择
;
资源植物
;
环境条件
;
科学依据
;
人工种植
;
Abstract:
<正> 什么是植被?通俗地说,植被是生长在地球表面的植物总体,它好像植物构成的“被子”一样覆盖地面。所以简称“植被”。植被可分为天然植被和栽培植被两大类。天然植被是自然界固有的,由天然分布的植物,经过长时期的自然选择,聚生一起而形成。如天然的森林、草原、草甸、沼泽植被及水生植被等。栽培植被是由人工种植和管理而形成的,如
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