10-20 造林面积 | |||||||
Areas of Afforestation | |||||||
项目 | Item | 2000 | 2005 | 2010 | 2015 | 2019 | 2020 |
当年造林面积 (千公顷) |
Afforested Area in Current Year(1000 hectares) |
24.50 | 24.22 | 29.87 | 87.11 | 9.98 | 4.89 |
#用材林 | Commercial Forest | 8.07 | 15.20 | 15.34 | 45.81 | 4.42 | 1.53 |
经济林 | Economic Forest | 6.47 | 3.14 | 3.35 | 32.47 | 3.45 | 0.82 |
防护林 | Shelter Forest | 8.04 | 5.66 | 11.15 | 7.25 | 1.29 | 1.80 |
薪炭林 | Fuel Forest | 1.90 | 0.19 | 0.03 | 0.16 | 0.09 | |
迹地更新面积 (千公顷) |
Areas of Slash Reforestation (1000 hectares) |
54.91 | 80.59 | 103.83 | 53.58 | 47.63 | 47.16 |
零星植树(万株) | Fragmentary Forest (10000 plants) |
3559.00 | 1745.14 | 1806.89 | 2845.61 | 5189.60 | 5282.29 |
封山育林面积 (千公顷) |
Areas of Afforestation in Hill (1000 hectares) |
1060.37 | 412.41 | 419.34 | 522.03 | 719.38 | 762.03 |
育苗面积(千公顷) | Areas of Grown Seedings (1000 hectares) |
0.32 | 0.54 | 1.40 | 8.40 | 9.50 | 10.79 |
幼林抚育作业 面积(千公顷) |
Areas of Tending Young Forest(1000 hectares) | 232.00 | 223.00 | 340.22 | 471.45 | ||
成林抚育作业 面积(千公顷) |
Areas of Tending Grown Forest(1000 hectares) | 188.05 | 150.56 | 101.93 | 418.11 | 624.90 | 602.16 |