|
8-25 造林面积 |
areas of
afforestation |
单位:千公顷 |
|
|
项 目 |
item |
1995 |
2000 |
2001 |
2002 |
|
1.当年造林面积 |
afforested area in
current year |
41.74 |
24.51 |
21.01 |
17.49 |
#用材林 |
commercial
forest |
15.64 |
8.07 |
7.09 |
6.47 |
经济林 |
economic forest |
7.64 |
6.47 |
5.46 |
4.47 |
防护林 |
shelter forest |
6.83 |
8.04 |
7.23 |
5.32 |
薪炭林 |
fuel forest |
11.62 |
1.90 |
1.10 |
1.16 |
2.迹地更新面积 |
areas of slash
reforestation |
55.47 |
54.91 |
56.54 |
50.30 |
3.零星植树(万株) |
fragmentary forest(10000 zhus) |
4859.00 |
3559.00 |
3265.42 |
3120.41 |
4.封山育林面积 |
areas of afforestation in hill |
1199.04 |
1060.37 |
1048.74 |
949.10 |
5.育苗面积 |
areas of grown seedings |
0.41 |
0.32 |
0.33 |
0.36 |
6.幼林抚育作业面积 |
areas of tending young forest |
507.66 |
232.00 |
224.56 |
215.86 |
7.成林抚育作业面积 |
areas of tending grown forest |
180.17 |
188.05 |
201.29 |
185.30 |
注:1985年以前造林面积成活率45%以上统计,1986年及以后各年成活率85%以上统计。 |
note: data of afforested areas before 1985 cover the afforested
areas with survival rate over 45%,from 1986, the survival rare should be over
85%. |
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