摘要
根据2010—2014年广东省林业厅发布的森林资源情况公报数据、全省森林资源与生态状况年度综合监测数据,从森林资源数量、质量、森林生态状况三个方面分析研究广东省森林资源与生态状况的动态变化和原因。结果表明:5年间由于大力开展林业重点生态工程、扩大省级生态公益林面积,全省森林资源总量总体呈上升趋势,省级生态公益林比重提高近20%,森林资源质量逐渐提高,阔叶林逐渐成为优势森林类型,森林生态状况良好,但森林自然度、森林景观等级仍处于较低水平。
This article investigated the dynamic changes and causes of forest resources and ecology status in Guangdong province based on the forest resource situation bulletin, forest resource and ecological condition integrated monitoring annual reports released by the forestry bureau of guangdong province from 2010 to 2014. The dynamic change of forest resource and ecological status was analyzed in three aspects, including forest resources quantity, quality and ecology status. Results showed that : owing to the great effort to the key ecological engineering of forestry and expanding provincial ecological forest area, in 5 years from 2010-2014, the total forest resources showed a rising trend in general, the proportion of provincial ecological forest had increased by 20%, the forest resources quality gradually improved, broad-leaved forest gradually turned to be the dominant forest. Forest ecosystem was in good condition, while the forest naturalness and the forest landscape still stayed at a lower level.
出处
《林业与环境科学》
2016年第3期84-88,共5页
Forestry and Environmental Science
基金
广东省林业科技创新专项基金项目"广东省红树林湿地碳汇计量研究"(2014KJCX021-02)
广东省林业科技创新平台建设项目"广东省碳汇计量监测创新平台建设"(2016CXPT03)
关键词
广东省
森林资源
生态状况
动态变化
Guangdong province
forest resources
ecology status
dynamic change