提高木材碳汇的林木育种技术初探

Technology of Improvement on Forestry Carbon-Sequestration for Wood Breeding

摘要:

陆地碳汇中约有一半储存在森林生态系统中,林业碳汇理论的发展是碳汇活动和项目实施的关键.根据碳源通过碳循环最终储存在木材中这一原理,林木的储碳量可计算为:碳固定量=木材的材积×基本密度×1/2,因此,笔者提出了通过提高木材的生长量、比重和提取物等来提高碳素固定率的林木育种方法.

Abstract:

About a half of land forestry carbon-sequestration is stored in forest ecosystem.It is the key for the carbon-sequestration activity and item actualizing to research the theoretic of forestry carbon-sequestration.For the principle of carbon storing in wood through the carbon cycle,wood carbon-sequestration can calculate with:carbon fixation=wood volume standard density 1/2,therefore,the new wood breeding method which can heighten the fixed rate by enhancing the growth quality,specific gravity and extract of...