[1]王艳.贵州省森林覆盖率变化及造林情况分析[J].江苏林业科技,2026,53(01):50-53.[doi:10.3969/j.issn.1001-7380.2026.01.008]
　Wang Yan.Analysis of forest coverage change and afforestation in Guizhou Province[J].Journal of Jiangsu Forestry Science &Technology,2026,53(01):50-53.[doi:10.3969/j.issn.1001-7380.2026.01.008]
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贵州省森林覆盖率变化及造林情况分析

《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第53卷
期数:
2026年01期
页码:
50-53
栏目:
技术与应用
出版日期:
2026-03-20

文章信息/Info

Title:
Analysis of forest coverage change and afforestation in Guizhou Province
文章编号:
1001-7380（2026）01-0050-04
作者:
王艳
贵州省国有龙里林场，贵州 龙里 551200
Author(s):
Wang Yan
State-owned Longli Forestry Farm of Guizhou Province，Longli 551200, China
关键词:
森林覆盖率; 变化; 造林面积; 贵州省
Keywords:
Forest coverage rate;  Change;  Afforestation area;  Guizhou Province
分类号:
S725.7；S731.1；S732；S757.2
DOI:
10.3969/j.issn.1001-7380.2026.01.008
文献标志码:
A
摘要:
以2010—2024年贵州省森林覆盖率及造林面积数据为基础，分析森林覆盖率变化特征。结果表明：研究期内贵州省森林覆盖率由40.52%提高至64.00%，整体呈上升趋势，但年度变化量存在差异，其中2012年增加百分点5.47，为最大增幅；2017年和2019年分别增加百分点3.30和3.00；2021年以后年度增幅多在百分点1以内。结合造林面积变化情况分析，2012年森林覆盖率较大增幅与2011年前后造林规模扩大相对应；2017年森林覆盖率增长与当年造林面积达到66.67万hm2在时间上相一致；2019年森林覆盖率增长建立在连续多年造林基础上逐步形成；2021年以后增幅减小，则与造林面积下降及新增林地空间减少有关。
Abstract:
Based on the data of forest coverage rate and afforestation area in Guizhou Province from 2010 to 2024, the variation characteristics of forest coverage rate and its influencing factors were analyzed. The results showed that the forest coverage rate increased from 40.52% in 2010 to 64.00% in 2024, presenting an overall upward trend, while annual increments varied across years. The increase reached 5.47 percentage points in 2012, which was the largest during the study period, and 3.30 and 3.00 percentage points in 2017 and 2019, respectively. After 2021, the annual increase was generally less than 1 percentage point.Combined with the variation of afforestation area, the increase in 2012 corresponded to the concentration of afforestation scale in the previous year. The growth in 2017 was consistent with the afforestation area reaching 666.7 thousand hectares in that year. The increase in 2019 was related to the cumulative effect of afforestation over several consecutive years. The slower growth after 2021 was associated with the decline in afforestation scale and the reduction of available land for new afforestation.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2025-12-03;修回日期：2026-01-11
作者简介：王艳（1998- ），女，贵州务川人，硕士。研究方向为植物收集、保存与繁育。E-mail:413014177@qq.com
更新日期/Last Update: 2026-06-04