【摘 要】
：
运用生物量法,对大青山落叶松林进行每木检尺,确定了林中优势木、标准木、被压木所占比例,并对落叶松林及其林下灌木、草本植物碳汇量进行了计量研究。结果表明:落叶松林碳汇
【机 构】
：
内蒙古农业大学林学院,河北农业大学商学院,衡水市土壤肥料工作站,
论文部分内容阅读
运用生物量法,对大青山落叶松林进行每木检尺,确定了林中优势木、标准木、被压木所占比例,并对落叶松林及其林下灌木、草本植物碳汇量进行了计量研究。结果表明:落叶松林碳汇量为106.37t/hm2,林下灌木及草本植物碳汇量分别为11.83,8.95t/hm2,落叶松林总的碳汇量为127.15t/hm2。该研究对合理改善林分结构、发挥森林生态效益具有重要意义。
Using the biomass method, the wood pellets of Daqing Mountain larch forest were measured for each wood, and the proportions of dominant wood, standard wood and pressed wood in the forest were determined. The carbon sinks of larch and its understory shrubs and herbaceous plants were determined Metrology research. The results showed that the carbon sequestration of larch forest was 106.37t / hm2, the biomass of understory shrubs and herbaceous plants was 11.83 and 8.95t / hm2 respectively, and the total carbon sinks of larch forest was 127.15t / hm2. The research is of great significance to the reasonable improvement of the stand structure and forest ecological benefits.
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