polluted soil 中文意思是什麼

polluted soil 解釋
污染的土壤
  • polluted : 被污染的, 被玷污的, 喝得爛醉的
  • 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 trade - off problems arising from ecosystem modification is ubiquitous in sabah - absolutely polluted rivers, beautiful oxbow lakes eaten away by invasive alien freshwater hyacinths or salvinia molesta from south america and their resultant death through triplication, sedimentary blooms encroaching mangroves, coastal fishing grounds, unprecedented long and deeper flooding in the major river basins. take the ecosystem services away, mankind is as well dead. for instance, nutrient formation needed by man, water cycling, soil formation and soil retention, pollination of plants, resistance to invasive species, regulating climate and pests as well as pollution control by ecosystems are some of the critical ecosystem services

    其實，沙巴最迷人的度假特色，還是周遭豐富繽紛的海底生態資源，馬來西亞7座海洋公園，就有4個位在沙巴沿海區域，包括亞庇西北165海裡外的拉央拉央島layang - layang沙巴東南處的馬寶島mabul和卡巴賴島kapalai沙巴和汶萊灣岸外以北的納閩labuan ，以及亞庇海外由5座小島構成的東姑阿都拉曼國家公園tunku abdul rahman park islands 。
  2. Remediation of groundwater and soil polluted by trichloroethylene

    三氯乙烯污染地下水和土壤的修復
  3. Bioremediation technology of polluted soil by selenium

    土壤硒污染的生物修復技術
  4. Effects of biosurfactant application on the bioremediation of soil polluted by thick oil

    多環芳烴污染土壤的微生物與植物聯合修復研究進展
  5. So it plays an important role and demonstrates its unique advantages over other soil animals in the assessment of heavy metal contamination of environment ; this review first briefly summarizes some methodological systems and major parameters ( community structures, species character, survival, growth, reproduction, metallothionein, and enzyme ) used in the study of ecotoxicology and other related biomarkers in applying collembola in ecological risk assessment of polluted soils

    本文簡要概述彈尾目昆蟲在污染土壤生態風險評估中、生態毒理學研究以及其他相關生物標志物研究上的一些方法體系及檢測主要指標參數（群落結構，種群特徵，生存率，生長率，繁殖率，金屬硫蛋白和酶活指標） 。
  6. 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。
  7. With the purpose of better understanding some weak links in this subject, we comprehensively and systematically compared the effects of some typical inhibitors and their different combined ways in inhibiting cd bioavailability in purple soil, further studied the laws and affecting factors of cd ' s transfer and transformation in soil - plant system, revealed the mechanisms inhibitors function, and explored the practicable inhibitor prescriptions and their usage. the results are expected to provide reliable techniques for controlling cd pollution of agricultural soils in chongqing and it is also significant to ameliorate soils polluted by other kinds of heavy metals. comprehensive methods including pot experiment, laboratory culture experiment, kinetic and thermodynamic adsorption - desorption experiment were adopted in this study, and the acidified purple soil was chosen to test, considering that cd is highly active in this soil

    本研究針對重慶市農業土壤的污染狀況，選取鎘活性較高的酸化紫色土為供試土壤，採用盆栽試驗、培養試驗、化學熱力學與動力學吸附試驗相結合的方法，系統研究和比較多種調控劑及其不同組合方式對鎘生物活性的效應，並揭示鎘在土壤?植物系統中的遷移轉化規律及影響因素，進一步分析調控劑的作用機理，探尋具有實際應用價值的調控劑配方及合理使用的方法，這不僅可以為重慶市農業土壤鎘污染的防治提供可靠的技術保障，而且對于其它重金屬污染的治理也有一定的理論意義。
  8. In order to choose the plants that were hypertolerant to heavy metals and for the case of phytoremediation of soils that were polluted by heavy metals, the research was carried out by the methods of soil - planting and sand - planting in green - house. the study includes selecting the hypertolerant plants from 36 dominant species found in the vicinity of a pb / zn mine tailings pond, observing the ecophysiological response of the hyperaccumulators, improving - impact of hyperaccumulators on biosolds and examining the effect of nutrient elements ( n p k ) on the lead uptake

    為選擇和篩選富集重金屬或對重金屬具有耐性的植物，以達到利用植物修復重金屬污染土壤的目的，本研究通過溫室砂培和土培的方法，對生長于鉛鋅尾礦區的36種植物進行了篩選，研究了富集植物品種對重金屬pb的生理生態效應、對重金屬pb的吸收和耐性以及對污泥的響應，並探討了土壤中的營養元素n 、 p 、 k對植物吸收pb的影響，為植物修復工作提供理論依據。
  9. Soil pollution index and olsen - p content were more closely related to species diversity in polluted soil, while ph and olsen - p content were more closely related to spore den sity

    重金屬污染土壤中，綜合污染指數和速效磷含量是影響種的豐度的主要因素，土壤ph值與重金屬綜合污染指數是影響孢子密度的主要因素。
  10. Bioremediation of pahs polluted soil

    含油污泥堆腐處理技術研究
  11. Separation and characterization of a radioresistant bacterium strain brs01 from radiation polluted soil

    一株極端耐輻射奇異球菌的分離和初步鑒定
  12. Preliminary assaying on distribution of microbes in cr polluted soil and selection of cr accumulative strains

    微生物在鉻污染土壤中的分佈及鉻累積菌株的初步篩選
  13. When the concentration is low, 0 - 6 mg / kg, the content of cadmium in the root of alfalfa is lower than in the stern and leaf, but two times higher than the forage hugiene standard of our country. when the concentration is higher than 10mg / kg, the content of cadmium in the root is 20 times higher than the standard, but the content of cadmium in the soil decreased obviously, so alfalfa of this condition is the best alternative for renovating polluted soil. when 200mg / kg znic is added, the poison of cadmium is decreased dramatically with the grow time increasing, the cadmium effect on living number decreased

    盆栽試驗中鎘對紫花苜蓿的出苗率、根、莖的生物量的影響與種子的萌發呈現同一規律；鎘在紫花苜蓿體內的含量也與土壤中鎘濃度有關：低濃度0 ? 6mg kg時，紫花苜蓿根部的鎘含量低於莖、葉中的鎘含量，但己超出我國飼料衛生標準2倍，濃度大於10mg / kg時，根部的鎘含量比飼料衛生標準高出20倍，而土壤中鎘含量大大降低，所以此時的紫花苜蓿是修復鎘污染土壤的較好的植物；當加200mg kg鋅后，鎘的毒害作用明顯減小，隨著生長時間的增長，生物量受鎘的影響也在減小，同時紫花苜蓿體內的鎘含量大幅度降低，有些己降到飼料標準以下。
  14. Studies on the influence of cu and pb on clover absorption can provide references for phyto - remediation of heavy metal polluted soil and for critical - value determination of contaminated soil

    研究銅與鉛對于植物三葉草吸收的相互影響，可為重金屬污染土壤的植物修復和土壤污染臨界值的制訂提供參考。
  15. Research on electrokinetic remediation technique for heavy metal - polluted soil

    重金屬污染土壤電動力學修復技術的研究
  16. The results from analysis of the ecological diversity in the field soils and polluted soil showed that the frequency of occurrence of the genus glomus was highest and acaulospora was the second most abundant genus

    分析不同土壤條件下am真菌的多樣性特點及其影響因素發現，重金屬污染土壤和普通農田土壤中均以glomus屬的頻度最高。
  17. Study on engineering properties of polluted soil

    污染土的工程性質研究進展
  18. A magnetic study of a polluted soil profile at the shijingshan industrial area, western beijing, china

    我國城市地表徑流污染治理技術探討
  19. The diversity of organophasphate pesticides degrading bacteria and the convention of the degrading genes in organophasphate pesticides polluted soil confirmed the horizontal transfer of degrading genes, revealing the molecular mechanism of the adaptation of soil microbial community to the organophasphate pesticides pollution

    有機磷農藥污染土壤中降解菌的多樣性以及降解基因的保守性，證明了降解基因在污染土壤細菌間發生了水平轉移，揭示了土壤微生物群落適應有機磷農藥污的分子機制。
  20. Study of the molecular basin of the organophasphate pesticides hydrolase gene horizontal transfer, search for the gene sequence which mediate the transfer of organophasphate pesticides hydrolase gene will play a role in the bioremediation of polluted soil

    研究有機磷農藥水解酶基因水平轉移的分子基礎，尋找調控其水平轉移的基因序列，可以增強有機磷農藥污染土壤的生物修復效果。
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