The overall microbiological activity in the soil has decreased drastically near the smelter. Microbial respiration activity, physiological groups of bacteria (Fritze et al. 1989), and microbial and fungal biomass (Fritze et al. 1996) decreased towards the smelter. The toxicity of soil to Photobacterium phosphoreum increased towards the smelter (Vanhala and Ahtiainen 1994). At 4 km distance the structure of the microbial community had changed and the bacterial community was resistant to heavy metals but the microbial activity was on the level of unpolluted sites (Pennanen et al. 1996, Fritze et al. 1997). The fungal part of the microbial biomass was more sensitive to heavy metals than bacterial part
(Pennanen et al. 1996). The decreased microbial activities have been refl ected in a decreased rate of litter decomposition which could be seen as a
changed structure of the humus layer (F + H) and as a 6–8 cm thick layer of accumulated brown needle litter on the top of the forest fl oor near
the smelter (Fritze et al. 1989). The rate of litter decomposition has been infl uenced by the accumulation of Cu, Ni and Zn in brown needle litter
and root litter, collected at the site (McEnroe and Helmisaari 2001, Nieminen and Saarsalmi 2002).The accumulation of metals into decomposing unpolluted needle litter was also observed thus retarding the decomposition rate near the smelter (Ohtonen et al. 1990).
平件、急件、特急件 翻译成英文
特急:express letter \/ parcle
Chocolate gets sweeter 怎么翻译,特急!
Chocolate gets sweeter 巧克力变甜 以上翻译结果来自机器翻译,仅供参考
翻译成英文(特急)烦请有心人士帮帮手,万分感谢
从job resources中反映了未来数月的工作量大增 有些同事更不祗负责一个工作 有overlap的情况出现 我们将会尽力解决此问题. 另外 于六月中 有些同事需要放假考试 请各主管check check所in charge之工作的人手需求而决定批准放假 如批准 请通知我的秘书. 谢谢 (Trlation) Dear staff members Our job ...
英语翻译(特急!!!)-订舱
space 读法 英 [speɪs] 美 [spes]1、作名词的意思是: 空间;太空;距离 2、作不及物动词的意思:留间隔 3、作及物动词的意思:隔开 短语:1、space station 空间站,太空站 2、open space 空地;休憩用地;露天场所 3、green space 绿地;绿色空间 4、office space 办公地点 5、publi...
窓を开ければ绿が飞ぶの快速特急音をたてる。 “怏速特急“是什么意思...
快速特急就是特快列车
猪头肉的英语翻译!特急答辩!
Pork from the part of pig head
特急,求英文翻译中文。谁能在30分钟内给我,加50分
I need more time to think about this problem. we get a lot from the stories of learning English.She believes that she will be success one day.The youth is always dreamed to receive the challege.
特急!!请帮我翻译一下。
The goods you need will be posted before the 15th,and you will receive them about four days later.
特急,求翻译
谈到实践,我遭遇了不幸,我的一个好朋友突然死去了。她的工作是帮助妇女认识自我及发挥最大潜能。他相信人们不应该被挡在成功之外。他死后,一个疯狂的想法进入了我的思想里。
中文翻译成英文~特急!!!---《种植花卉对室内环境的影响》,09级动画一...
The Influence of Planting Flowers on Indoor Circumstance,Cartoon Class I, 2009 祝你学习进步,更上一层楼! (*^__^*)不明白的再问哟,请及时采纳,多谢!