contaminated soil 中文意思是什麼

contaminated soil 解釋
污染的土壤
  • contaminated : 被污染的
  • soil : n 1 泥土,土壤;土質。2 土地,國土。3 滋生地,溫床。4 農業生活,務農。n 1 臟東西,污物,污穢,污...
  1. The respiratory intensity of the contaminated soil decreased by 29. 93 % while ammonification and nitrification increased significantly than that of control soil. 2. extraction and purification of soil microbial total dna a method of extracting soil total dna was developed, and it can extract dna from g + bacteria

    二、土壤微生物總dna的提取和純化方法研究為了採用不依賴于培養的16srdna分析的方法研究有機磷農藥長期污染對土壤微生物群落結構的影響,建立了從土壤中提取總dna的方法,並通過改進使適合於對革蘭氏陽性菌的提取。
  2. 1. ecological effects of long - term organophasphate pesticides contamination on soil microflora the long - term effects of organophosphate pesticides contamination on soil microflora were investigated in the present study. little difference in total counts of bacteria, actinomycetes and fungi was observed between the contaminated and the non - contaminated soil. compared with the control there were a slight decrease in total counts of free - living nitrogen - fixer and denitrifying bacteria and a significant increase in those of ammonifying and ammonia - oxidizing and nitrifying _ bacteria in the methylparathion contaminated soil

    一、甲基對硫磷長期污染對土壤微生物的生態學效應研究了有機磷農藥甲基對硫磷長期污染對土壤微生物的影響,實驗表明:土壤細菌、放線菌、真菌總的數量影響不大;自生固氮菌和反硝化細菌數量減少;氨化細菌、亞硝化細菌、硝化細菌的數量在污染土壤中卻有所增加;與對照土壤相比,污染土壤呼吸作用下降了29 . 93 ;氨化作用和硝化作用強度得到增強。
  3. Effect of root system on metal fractionation in rhizosphere of contaminated soil

    不同作物根際環境對土壤重金屬形態的影響
  4. Remediation of mycorrhiza on cd contaminated soil

    鎘污染土壤的菌根修復研究
  5. Rhizosphere remediation and its mechanism of benzo a pyrene - contaminated soil by growing ryegrass

    芘污染土壤的根際修復及其酶學機理研究
  6. This is the first repot of amf pure isolate seprated in chinese heavy metal contaminated soil. 2

    這是我國首次從重金屬污染區土壤中分離到叢枝菌根真菌純種並在國際上報道。
  7. Chen a, lin c, long x, et al. effects of soil treatments on the extraction of zinc and cadmium from contaminated soil by sedum alfredii hance [ j ]. ecology and environment, 13 ( 4 ) : 556 559

    陳愛勝,林初夏,龍新憲,等.不同土壤處理對東南景天吸取土壤中鋅和鎘效率的影響[ j ] .生態環境, 13 ( 4 ) : 556 559
  8. N off site petroleum - contaminated soil bioremediation technology : soil compesttng in windrow

    利用本源微生物修復技術處理含油土壤試驗研究
  9. Bioremediation of heavy oil contaminated soil

    石油污染土壤生物降解生態條件研究
  10. Advances in bioremediation of petroleum contaminated soil

    石油污染土壤菌根修復技術研究
  11. Bioremediation of organic contaminated soil and groundwater

    稠油污染土壤的生物修復應用研究
  12. Application of biosurfactant in the biodegradation of petroleum contaminated soil with bio - prepared bed

    影響石油污染土壤總石油烴
  13. Taken two heavy metal contaminated soils in copper mine field of hongtoushan area and lead - zinc mine field of qingchengzi area as sampling sites, studied the abundance and diversity of amf community and the relation of which to ecological factors ; two experiments were managed by pot culture and four - compartments culture system with festuca. rubra and red clover as host plants inoculated with gintraradices, gmosseae and gcaledordinum to study the effect of different amf on the uptake and accumulation of heavy metal in cd contaminated soil and cu > zn - pk cd complex - contaminated soil

    採用盆栽、四室根箱培養的方法,研究了接種g . intraradicesg . mosseae和g . caledordinum在cd污染和cu 、 zn 、 pb 、 cd復合污染土壤中對紫羊茅、三葉草吸收、累積重金屬的影響,明確了叢枝菌根菌在重金屬污染土壤生物修復中的作用。主要結果如下: 1 、沈陽礦區重金屬污染土壤中,共發現叢枝菌根菌6個屬23個種,已鑒定22種, 1個未定種。
  14. Degradation and survival of genetic recombination microorganisms in anthracene - contaminated soil and water

    降解蒽遺傳重組菌在蒽污染環境中的降解和存活能力研究
  15. The abundance and diversity of amf community maintain relative high level in gental contaminated soil, and the amf of glomus were the dominate community among 6 genus of amf presented in gental contaminated soil due to their 63 % propotion. the composition of amf community varied with the increase of pollution degree of soil. with the disappearer of gigaspora and paraglomus in medium polluted and serious polluted soil seperatly

    隨著重金屬污染程度的增加, amf種群結構不斷發生變化,盾巨孢囊霉屬的amf在中度污染( 2 . 5 p 5 )的土壤中消失,類球囊霉屬的amf在重度污染( p 5 )的土壤中消失,而球囊霉屬的amf所佔比例逐步上升,在重度污染土壤中達到89 ,在amf種群中占絕對優勢。
  16. Members were concerned about the risk and alternative of treatment of contaminated soil as well as the liability for land contamination

    委員對處理受污染的淤泥的風險及不同方法,以及對土地污染的責任表示關注。
  17. The research of composition and the strcture of amf community in heavy metal contaminated soil is important credential to the expoitation and application of amf resources in heavy metal contaminated soil

    重金屬污染土壤中叢枝菌根菌( abuscularmycorrhizalfungus , amf )的種群分佈特徵是叢枝菌根菌種質資源開發及其在生物修復中應用的重要科學依據。
  18. Phytoremediation of pentachlorophenol - contaminated soil by scirpus tabernaemontani gmel

    水蔥對五氯酚污染土壤植物修復的初步研究
  19. Progress of bio - remedy technology for oil - contaminated soil

    重質石油污染土壤的生物修復
  20. Advances in phytoextraction of cadmium contaminated soil

    鎘污染土壤植物萃取技術的研究進展
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