摘要
对毛竹(Phyllostachys heterocycla cv.pubescens)林地土壤和其冬笋、春笋中Cd、Pb、Zn、Cu含量进行检测。结果表明:土壤与冬、春笋中重金属含量的相关关系不紧密(R2最大值只有0.182 6),但冬笋与春笋之间重金属含量却存在显著差异(P<0.05);竹笋中重金属含量随着竹笋生长、季节变化而明显减少。
Determinations were implemented on content of heavy metal,such as Cd,Pb,Zn and Cu in soil,winter and spring shoot of Phyllostachys heterocla cv.pubescens stand in Suichang,Zhejiang province.The result demonstrated that heavy metal content in soil had no close relation with that in winter and spring shoot,but great difference between that in winter shoot and spring shoot.
出处
《浙江林业科技》
北大核心
2013年第6期61-63,共3页
Journal of Zhejiang Forestry Science and Technology
基金
国家富民强县项目"竹林土壤
笋产品中重金属检测分析与襄安全"(2015-05)
关键词
毛竹
土壤
竹笋
重金属
Phyllostachys heterocla cv. Pubescens
soil
shoot
heavy metal