11-19 造林面积 |
Areas of Afforestation |
单位:千公顷 |
(1000 hectares) |
项目 |
Item |
2000 |
2005 |
2010 |
2015 |
2020 |
2021 |
当年造林面积 |
Afforested Area in Current Year |
24.50 |
24.22 |
29.87 |
87.11 |
4.89 |
3.27 |
#用材林 |
Commercial Forest |
8.07 |
15.20 |
15.34 |
45.81 |
1.53 |
0.96 |
经济林 |
Economic Forest |
6.47 |
3.14 |
3.35 |
32.47 |
0.82 |
0.30 |
防护林 |
Shelter Forest |
8.04 |
5.66 |
11.15 |
7.25 |
1.80 |
1.50 |
薪炭林 |
Fuel Forest |
1.90 |
0.19 |
0.03 |
|
0.09 |
0.25 |
迹地更新面积 |
Areas of Slash Reforestation |
54.91 |
80.59 |
103.83 |
53.58 |
47.16 |
54.77 |
零星植树(万株) |
Fragmentary Forest (10000 plants) |
3559.00 |
1745.14 |
1806.89 |
2845.61 |
5282.29 |
5337.08 |
封山育林面积 |
Areas of Afforestation in Hill |
1060.37 |
412.41 |
419.34 |
522.03 |
762.03 |
682.69 |
育苗面积 |
Areas of Grown Seedings |
0.32 |
0.54 |
1.40 |
8.40 |
10.79 |
10.11 |
幼林抚育作业面积 |
Areas of Tending Young Forest |
232.00 |
223.00 |
340.22 |
471.45 |
|
|
成林抚育作业面积 |
Areas of Tending Grown Forest |
188.05 |
150.56 |
101.93 |
418.11 |
602.16 |
576.71 |
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