microbial biomass 中文意思是什麼

microbial biomass 解釋
微生物量
  • microbial : adj. 微生物的，細菌的，因細菌而起的。
  • biomass : n. 【生態】生物量〈某一地域或單位面積內存在的生物的總量〉。
  1. The order of four soil biochemical intensity being sensitive to heavy metal pollution indicated as : nitrification > nitrogen fixation > decomposition of cellulose > ammonification. however, soil microbial biomass c : n ratio increased with the increasing of heavy metals level

    幾種生化作用強度的下降順序為硝化作用固氮作用纖維素分解強度氨化作用；但土壤微生物生物量碳氮比則隨著重金屬污染水平的升高而增加。
  2. Microbial biomass in soil during secondary forest succession in ziwuling, northwest china

    子午嶺次生林恢復演替中土壤微生物量的變化動態
  3. Soil microbial biomass and viable population size ( plant counts ) were negatively affected by the elevated metal levels, but the size of soil basal respiration rate and microbial metabolic quotients were positively influenced by the increasing heavy metal pollution levels. microbial community structure also changed with increasing contamination, as indicated by biolog data and principal component analysis of biolog community metabolic profiles. soil microbial metabolic profiles ( awcd ) values, community richness and diversity index in mine - soils decreased remarkably as compared

    相關分析結果表明，土壤重金屬含量和土壤基礎呼吸、微生物量cfn 、代謝剖面（ awcd ） 、微生物商（ cmic / corg ） 、代謝商（ qc02 ）與人工栽培的香根草植物地上部分呈顯著或極顯著正相關（卜0 . 6653飛0 . 8945 」 ） ;微生物量c 、微生物量n 、生化作用強度、酶活性、群落shannon指數（ h ）和微生物群落豐富度（ s ）與人工栽培的香根草植物地上部分生物量呈顯著或極顯著地負相關（ r =一。
  4. 5kg ha - 1. compared with control, microbial biomass c, n and p in soils treated with atrazine were decreased by 13. 51 %, 10. 12 % and 11

    添加的無機肥料中以氮磷配合施用對微生物生物量碳、氮、磷的影響最大，其次是單施氮肥，再次是單施磷肥。
  5. Characteristics of turnover and soil microbial biomass in meadow brown soil under different rotation and tillage systems

    不同耕作和輪作下潮棕壤微生物生物量及周轉特徵
  6. Decomposition of soil organic carbon and turnover of soil microbial biomass carbon under condition of rotation between upland crop and paddy rice

    水旱輪作條件下土壤有機碳的分解及土壤微生物量碳的周轉特徵
  7. Soil microbial biomass carbon, microbial biomass nitrogen, soil basal respiration and metabolic quotient all showed a decreasing trend under more than 15 mg. kg - 1 cadmium or more than 200 mg. kg - 1 lead, respectively. soil dehydrogenase, urease and acid phosphotase activities have a significant decrease, and the activities of soil catalase and invertase taking sencond place, while soil protease activities showed stable state

    隨重金屬濃度增加，各指標下降幅度各有差別，其中微生物生物量碳、微生物生物量氮以及基礎呼吸和微生物代謝商隨重金屬濃度增加而明顯下降；土壤脫氫酶、脲酶、酸性磷酸酶活性的下降幅度較為明顯，過氧化氫酶、蔗糖酶活性次之，蛋白酶活性較為穩定。
  8. The nutrient role of different fertilizer application strategies was assessed by measuring c and n dynamics of soil microbial biomass in corn fields

    摘要通過測定不同施肥制度下玉米土壤微生物量碳、氮的動態變化，探討了不同施肥制度對玉米土壤的培肥效應。
  9. Relationship between soil microbial biomass and soil enzyme activities and fertilization in sunlight greenhouse

    日光溫室土壤生物學特性與施肥的關系
  10. Real - time on - line detection of microbial biomass based on dissolved oxygen electrode

    基於溶解氧電極的微生物生長量實時在線檢測
  11. Inoculating the three protozoa reduced soil microbial biomass c. but corn straw decomposition was not decreased, even increased when inoculating colpoda cucullus. the protozoa, in particular, colpoda cucullus also had some effects on n and p transformation

    向土壤接種原生動物，雖然減少了土壤微生物生物量，但卻促進了玉米秸稈分解，還對土壤有效磷含量、氮素轉化產生顯著的影響，其中colpodacucullus效果最明顯。
  12. Compared with zero - fertilizer, only organic fertilizer, or chemical fertilizer applications, compound organic and chemical npk fertilizer applications greatly enhance soil microbial biomass in the whole corn growth period, increase the supply of soil nutrient and benefit soil fertility buildup

    研究結果表明，與無肥、單施有機肥、單施化肥相比，有機肥與n 、 p 、 k肥配合施用能顯著增加玉米各生育時期的土壤微生物量碳、氮，促進土壤微生物量顯著增長，增強了土壤養分容量的供應強度，有利於培肥土壤。
  13. With the decrease of soil humidity, the bacterial number decreases, while the fungal number increases generally. microbial biomass estimated by fluorescein microscopic counting the highest biomass of bacteria was appeared in august

    高寒草甸土壤中纖維素分解菌纖維素分解菌的數量較少，隨著土壤溫度的變化纖維素分解菌的數量在每年的
  14. In both regions, responses of corg to land uses were similar with c ( subscript mic ) - to - c ( subscript org ), and the results also showed that anthrostagnic soil ( paddy field ) was not only in favor of the carbon sequestration but also helpful to the microbial biomass enhancement

    長期定位試驗中化肥在半數稻田監測點上提高了土壤微生物商；中量和高量有機肥平均使稻田土壤微生物商提高了17 . 94 %和19 . 91 % ，作用優于化肥單施；秸稈處理作用與中量有機肥接近，土壤微生物商提高17 . 51 % 。
  15. We took atrazine and metsulfuron - methyl as examples to evaluate their dynamics of degradation in soils and the responses of microbial biomass after application of organic matters and fertilizers. the objectives are to find out the relationship among of organic matters / fertilizers added, microbial biomass and herbicides degradation, and for remediation of soils contaminated by herbicides. the main results were summarized as follows : effect of organic matters and fertilizers on microbial biomass in soils contaminated by atrazine / metsulfuron - niethyl herbicides ( l ) the contents of soil microbial biomass c, n and p significantly decreased after application of atrazine at the rate of 22

    與空白對照相比，在淡塗泥田中微生物生物量碳、氮、磷分別平均降低了12 . 37 、 11 . 79和11 . 94 ；在青紫泥田中分別平均降低了10 . 70 、 8 . 43和13 . 66 ；在黃筋泥田中分別平均降低了8 . 55 、 11 . 95 （因其酸度較低，微生物生物量磷的測定方法與前兩種土壤的不同，所以未測定其中的微生物生物量磷的含量） 。
  16. Soil microbial biomass and its controls

    土壤微生物生物量及其影響因素研究
  17. Organic c in the soil profiles were measured as in total and fractionated into microbial biomass - c, water - soluble organic - c, light - fraction organic - c, and heavy - fraction organic - c. the amounts of microbial biomass - c, and water content in soil profiles were consistently analyzed. the aim of this study was to investigate interactions between the accumulation of soil organic c and vegetation successions in the region, in a purpose to improve understanding on how changes in soil conditions affect vegetation successions in the region

    通過分析植被演替各個群落（棄耕地先鋒群落、草本群落、灌叢群落、早期森林群落、遼東櫟群落） 0 50cm深度內土壤有機碳、微生物碳、水溶性有機碳、輕組有機碳、重組有機碳的變化規律及相互關系，初步探討了植被正向演替過程中土壤有機碳的積累與變化規律。
  18. Soil quality - determination of soil microbial biomass - part 2 : fumigation - extraction method iso 14240 - 2 : 1997

    土壤質量.土壤微生物生物量的測定.第2部分:熏煙萃取
  19. The n ( subscript org ) contents of samples dried at 105 was highest among the samples of field - fresh, being fumigated with chcl3, drying at temperature of room, 40 and 105 which came from not only a part of the microbial biomass nitrogen, but also from the decays of large organic molecules of soil nitrogen constituents

    進一步分析結果看出， 105處理后的土壤易礦化有機態氮除了部分來自土壤微生物態氮的降解產物之外，還有一部分是靠高溫將土壤本身大分子含氮化合物分解而產生的。
  20. There were significant negative relationships among soil microbial carbon, microbial nitrogen, basal respiration, microbial metabolic quotient, urease activity, dehydrogenase activity, nitrification, nitrogen fixation and cadmium or lead concentration ( r0. 01 = 0. 765, r0. 05 = 0. 632 ). there was a close positive relationship between soil microbial biomass c : n ratios and cadmium or lead concentration ( r = 0. 8920 )

    上述微生物活性指標與重金屬間的相關性分析表明，微生物生物量碳、基礎呼吸、微生物代謝商、脫氫酶活性與cd 、 pb的加入量呈極顯著負相關性，土壤微生物生物量c n比與cd 、 pb的加入量呈現極顯著正相關關系。
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