8-25 造林面积 |
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areas of
afforestation |
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单位:千公顷 |
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(1000 hectares) |
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项 目 |
item |
1995 |
2000 |
2004 |
2005 |
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1.当年造林面积 |
afforested
area in current year |
41.74 |
24.51 |
16.31 |
24.22 |
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#用材林 |
commercial
forest |
15.64 |
8.07 |
8.07 |
15.20 |
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经济林 |
economic
forest |
7.64 |
6.47 |
1.70 |
3.14 |
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防护林 |
shelter
forest |
6.83 |
8.04 |
6.42 |
5.66 |
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薪炭林 |
fuel forest |
11.62 |
1.90 |
0.11 |
0.19 |
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2.迹地更新面积 |
areas of slash
reforestation |
55.47 |
54.91 |
53.27 |
80.59 |
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3.零星植树(万株) |
fragmentary forest(10000 trees) |
4859.00 |
3559.00 |
2685.20 |
1745.00 |
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4.封山育林面积 |
areas of afforestation in hill |
1199.04 |
1060.37 |
503.29 |
412.41 |
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5.育苗面积 |
areas of grown seedings |
0.41 |
0.32 |
0.48 |
0.54 |
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6.幼林抚育作业面积 |
areas of tending young forest |
507.66 |
232.00 |
210.68 |
223.00 |
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7.成林抚育作业面积 |
areas of tending grown forest |
180.17 |
188.05 |
134.09 |
150.56 |
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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。 |
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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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