摘要
根据浙江省嵊州市公益林96个固定小斑监测数据,在推算不同森林群落类型(松林、杉木林、阔叶林、针阔混交林、毛竹林和灌木林6种群落类型)总生物量和单位生物量的基础上,对各森林群落类型的碳储量与碳密度进行了估算。结果表明,嵊州市公益林生物量现存总量为615.29×104t,单位生物量平均为102.54 t/hm2,其中松林群落的总生物量以及阔叶林群落的单位生物量最大,分别达到354.18×104t和121.15 t/hm2。嵊州市公益林碳储量总量为307.33×104t,碳密度平均为51.22 t/hm2,其中阔叶林群落的碳密度最大,达到了60.51 t/hm2。并在此基础上对嵊州市今后的公益林建设提出了建议。
According to the detailed investigation data of fixed sample plots in public service forest of Shengzhou city in Zhejiang province,the total biomass and unit biomass in six different types of forest community(pine forest,fir forest,broad-leaved forest,mixed coniferous and broad-leaved forest,bamboo forest and scrub forest) were calculated,based on which the carbon storage and density of each forest community were evaluated and estimated.The results showed that the total biomass storage of the public service forest in Shengzhou was 615.29×104t;while average unit biomass was 102.54 t / hm2.The total biomass in pine forest(354.18×104t) was the highest;while average biomass of broad-leaved forest(121.15 t / hm2) was the highest.The total carbon storage and average carbon density were 307.33×104t and 51.22 t / hm2,respectively.The total carbon density in broad-leaved forest(60.51 t / hm2) was the highest.Suggestions for the construction of public service forest in Shengzhou city were proposed.
出处
《湖北农业科学》
北大核心
2012年第20期4556-4560,4573,共6页
Hubei Agricultural Sciences
基金
浙江省科学技术研究重大项目(2006C12060)
浙江农林大学科研发展基金人才启动项目(2008FR100)
浙江农林大学研究生科研创新基金项目(3122013240140)
关键词
公益林
生物量
碳储量
碳密度
嵊州市
public service forest
biomass
carbon storage
carbon density
Shengzhou city