8-23 造林面积 |
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areas of
afforestation |
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单位:千公顷 |
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项 目 |
item |
2000 |
2006 |
2007 |
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1.当年造林面积 |
afforested area
in current year |
24.50 |
23.18 |
35.45 |
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#用材林 |
commercial
forest |
8.07 |
18.26 |
27.62 |
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经济林 |
economic
forest |
6.47 |
2.01 |
2.12 |
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防护林 |
shelter
forest |
8.04 |
2.69 |
5.67 |
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薪炭林 |
fuel forest |
1.90 |
0.18 |
0.04 |
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2.迹地更新面积 |
areas of slash
reforestation |
54.91 |
94.74 |
87.61 |
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3.零星植树(万株) |
fragmentary forest(10000 trees) |
3559.00 |
1816.34 |
2186.00 |
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4.封山育林面积 |
areas of afforestation in hill |
1060.37 |
294.71 |
223.18 |
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5.育苗面积 |
areas of grown seedings |
0.32 |
0.61 |
0.72 |
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6.幼林抚育作业面积 |
areas of tending young forest |
232.00 |
231.93 |
268.95 |
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7.成林抚育作业面积 |
areas of tending grown forest |
188.05 |
86.32 |
93.40 |
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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 |
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over 85%. |
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