摘要
国家林业和草原局最新发布的《2021中国林草生态综合监测评价报告》显示,2021年我国竹林面积为756.27万hm^(2),占森林面积的3.31%;其中毛竹林面积527.76万hm^(2),占竹林总面积的69.78%。全国有20个省份有竹林分布,其中面积在30万hm^(2)以上的有福建、江西、湖南、浙江、四川、广东、广西和安徽8个省份,面积合计678.50万hm^(2),占全国竹林面积的89.72%;有13个省份有毛竹林分布,其中面积在70万hm^(2)以上的有福建、湖南、江西和浙江4个省份,面积合计421.64万hm^(2),占全国毛竹林面积的79.89%。与第9次全国森林资源清查结果相比,2021年我国竹林面积增加115.11万hm^(2),增幅为17.95%;其中,毛竹林面积增加59.98万hm^(2),其他竹种面积增加55.13万hm^(2),增幅分别为12.82%和31.80%;竹林面积增加在10万hm^(2)以上有湖南、福建、江西、广东、广西和四川6个省份,其中江西、广东和四川3个省份竹林面积的增加主要来自毛竹林以外的其他竹种林。
The latest“2021 China Forest and Grassland Ecological Comprehensive Monitoring and Evaluation Report”released by the National Forestry and Grassland Administration shows that in 2021,the bamboo forest area in China is 7.5627 million ha,accounting for 3.31% of total forest area;Among them,the area of moso bamboo forest is 5.2776 million ha,accounting for 69.78% of total bamboo forest area.There are 20 provinces in China with bamboo forests distributed,among which eight provinces have a bamboo forest area of over 0.3 million ha,including Fujian,Jiangxi,Hunan,Zhejiang,Sichuan,Guangdong,Guangxi and Anhui,totaling 6.785 million ha,accounting for 89.72% of the national bamboo forest area.There are 13 provinces with moso bamboo forests distributed,among which four provinces have an area of over 0.7 million ha including Fujian,Hunan,Jiangxi and Zhejiang,totaling 4.2164 million ha,accounting for 79.89% of the total moso bamboo forests in China.Compared with the results of the 9th National Forest Resources Inventory,the bamboo forest area in China is increased by 1.1511 million ha in 2021,an increase of 17.95%.Among them,the area of moso bamboo forest is increased by 0.5998 million ha,while that of other bamboo species increased by 0.5513 million ha,with an increase of 12.82% and 31.80% respectively.There are six provinces including Hunan,Fujian,Jiangxi,Guangdong,Guangxi and Sichuan,where the bamboo forest area has increased by over 0.1 million ha.Among them,the increased bamboo forest area in Jiangxi,Guangdong and Sichuan mainly comes from the forests of other bamboo species instead of moso bamboo.
作者
冯鹏飞
李玉敏
Feng Pengfei;Li Yumin(Research Institute of Forestry Policy and Information,Chinese Academy of Forestry,Beijing 100091,China)
出处
《世界竹藤通讯》
2023年第2期100-103,共4页
World Bamboo and Rattan
关键词
竹资源
竹林面积
竹林质量
变化
中国
bamboo resources
bamboo forest area
bamboo forest quality
changes
China
