1) Content of available nutrient element
有效态养分含量
2) available trace elements nutrition
有效态微量养分
4) Available content
有效态含量
1.
The total content and the available content of heavy metals(Cu,Pb,Zn,Cr,Ni,Cd,As and Hg) in soils from main cities' suburbs of the Pearl River delta were analyzed.
分析了珠江三角洲主要城市郊区农业土壤的8种重金属Cu、Pb、Zn、Cr、Ni、Cd、As和Hg的全量和有效态含量。
2.
The state of heavy metal content of agriculture soil in Guangzhou suburbs (Haizhu District, Tianhe District, Huangpu District, Fangcun District, Baiyun District) was investigated, the total content and available content of 8 heavy metal elements (Cu, Pb, Zn, Cr, Ni, Cd, As and Hg) were analyzed and meatured.
调查了广州市郊区(海珠区、天河区、黄埔区、芳村区、白云区)农业土壤重金属的含量,分析测定了Cu、Pb、Zn、Cr、Ni、Cd、As和Hg 8种重金属元素的全量和有效态含量。
6) effective elements content
元素有效态含量
补充资料:土壤有效性养分
分子式:
CAS号:
性质:土壤中易被植物吸收利用的养分。以被吸收利用的难易和快慢程度分为速效性或缓(迟)效性两类。
CAS号:
性质:土壤中易被植物吸收利用的养分。以被吸收利用的难易和快慢程度分为速效性或缓(迟)效性两类。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条