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- soil available heavy metals 土壤重金属有效态
- Soil enzymatic activities and its relationship with available heavy metal content in rhizosphere of hyperaccumulator Sedum alfredii Hance were studied based on field investigation and pot experiment. 通过野外调查和盆栽试验研究了超积累植物东南景天根际土壤酶活性变化及其与重金属有效态的关系。
- Culture pot experiment was used to study the effects of limestone on the content of soil available heavy meatal before planting vegetables in acid soil. 采用盆栽的方式研究了蔬菜种植前施用石灰对南方强酸性土壤中有效态重金属含量的影响。
- Heavy metals contamination is the main type of soil contamination. 重金属污染是土壤污染的主要类型之一。
- Available heavy metals 有效态重金属
- However,some sewage sludges contain heavy metals which pollute soil. 但是，如果污水淤渣中含有超标准的重金属元素，它将污染土壤。
- A heavy metal body, especially the head of a power hammer. 锤头一种重的金属体，特指汽锤或打桩机的锤头
- Heavy metals also threaten the growth of forests by disrupting the supply of nutrients in the soil. 通过破坏土壤中营养成分的输送，重金属也威胁着森林的成长。
- EU clamps down on heavy metal cadmium in batteries. 欧盟限制在电池中使用重金属镉。
- My daughter is totally gone on heavy metal music. 我女儿对重金属电子摇滚乐大感兴趣。
- Heavy metal discs are attached to a barbell. 金属杠铃片安在杠铃上。
- Available heavy metal 有效态重金属
- The Best Heavy Metal Album In The World.Ever! 金属合辑!
- The content of soil available Sulphur was decreased after harvesting cole and radish. 另外种植油菜和四季萝卜的土壤，有效硫的含量较种植前略下降；
- Vermilion contains heavy metal arsenic and mercury. 朱砂含有重金属砷和汞。
- And the increase rates of soil available phosphorus and slowly available phosphorus were MCSWFC＞CSU＞SFC. 土壤速效磷、缓效磷的增幅均为田菁水植养鱼处理＞田菁旱作处理＞蓄淡养鱼处理。
- Heavy metal and mullets its how we were raised. 重金属及如何提高其尾乌鱼.
- Soil fungi number and urease activity were negative correlation with soil available potassium content. 土壤真菌数量、脲酶活性与有效钾含量呈负相关。
- Some traditional artists' pigments were compounds of heavy metals. 一些传统艺术家的颜料是重金属混合物。
- Compared with CK, soil available P increased by 10-fold and 3-fold with the treatment of NPKM and NPK+straw, and 3-5 fold with NP, PK and NPK. 氮磷钾配施有机肥速效磷含量比不施肥增加10倍以上,而氮磷钾配施秸秆比对照增加3倍;
