10-21
造林面积 |
areas
of afforestation |
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2000 |
2003 |
2005 |
2007 |
2008 |
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项目 |
2008年比上年增长(%) |
item |
ratio(%) |
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1.当年造林面积(千公顷) |
24.51 |
16.72 |
24.22 |
35.45 |
32.81 |
-7.5 |
afforested area in current
year(1000 hectare) |
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#用材林 |
8.07 |
6.88 |
15.20 |
27.62 |
26.22 |
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commercial forest |
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经济林 |
6.47 |
2.76 |
3.14 |
2.12 |
1.03 |
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economic forest |
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防护林 |
8.04 |
6.86 |
5.66 |
5.67 |
5.39 |
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shelter forest |
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薪炭林 |
1.90 |
0.20 |
0.19 |
0.04 |
0.11 |
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fuel forest |
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2.迹地更新面积(千公顷) |
54.91 |
34.09 |
80.59 |
87.61 |
91.99 |
5.0 |
areas of slash
reforestation(1000 hectare) |
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3.零星植树(万株) |
3559.00 |
2702.68 |
1745.14 |
2186.00 |
2022.46 |
-7.5 |
fragmentary forest |
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4.封山育林面积(千公顷) |
1060.37 |
533.37 |
412.41 |
223.18 |
241.51 |
8.2 |
areas of afforestation in
hill(1000 hectare) |
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5.育苗面积(千公顷) |
0.32 |
0.36 |
0.54 |
0.72 |
0.76 |
6.0 |
areas of grown
seedings(1000 hectare) |
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6.幼林抚育作业面积(千公顷) |
232.00 |
195.83 |
223.00 |
268.95 |
311.16 |
15.7 |
areas of tending young
forest(1000 hectare) |
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7.成林抚育作业面积(千公顷) |
188.05 |
129.53 |
150.56 |
93.40 |
79.16 |
-15.2 |
areas of tending grown
forest(1000 hectare) |
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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。 |
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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