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199 , 17( 6)64- 6
Chinese Journal of Ecology
*
王震洪 段昌群 起联春 张世彪 徐以宏
( 云南大学生物系, 昆明650091) ( 云南省牟定县水土保持局, 675500)
A Preliminary Investigation of Ecological Issues Arising in the Man- made Forest of Eucalyp t us in
China. Wang Zhenhong, Duan Changqun( The Biology Dep artment of Yunnan Univ ersity, kun-
ming 650091) , Qi Lianchun, Zhang Shibiao, Xu Yihong( The Soil and Water Conservation Bu-
reau of Mouding county Yunan rovince 675500) . Chinese Journal of Ecology, 199 , 17( 6) : 64-
6 .
The findings about the man- made forest of Eucalyp tus in China and other countries in recent years
are review ed related ecological problems, such as t he decrease of soil fertility, the loss of biodiversit y
and the simpt ified structure the man- made forest are pointed out in development of Eucalyp tus
plantations in China. For making use of Eucalyp tus advantages, some suggestions are put forward in
the paper.
Key words:man- made forest of Eucalup tus, ecological problems, decrease of land capacity,
loss of biodiversity
) , 33( ) ;
1
20%[ 2]
( Eucalyp tus) ( ,
[ 1]
, , ) ,
1 90 , 100 , , 15~ 20
17 , ( ) 600 1~ 2m
, 300 , 10 , , 3
3
675% , 053m 3
[ 2] [4] 1)
; 0 ,
5 5
10 ha( 1995 : 31 10 , (E. p ilutaris)
5 5 (E. grandis) (E. microcorys)
ha, 1 7 10 ha, 13 10 ha,
5 4 600 ~
147 10 ha, 144 10 ha,
4 1200mm 6~ ;
12 10 ha) , ,
4
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