rhizosphere effect 中文意思是什麼

rhizosphere effect 解釋
根圈效應
  • rhizosphere : n. 【生態】根圍。
  • effect : n 1 結果。2 效能，效果，效力，效應，作用，功效；影響。3 感觸，印象；外觀，現象。4 旨趣，意義。5 ...
  1. The research results indicated that the ecological effect of rice rhizosphere microbes was not only affected by water regime and nitrogen fertilizer separately, but also affected by the mutual effect of the two factors, in general, n had a dramatic effect in the tillering stage, water regime produced little in the booting stage, during the rice riping stage, the rice was not only affected by water condition and n, but also affected by mutual influence

    氮素因子一般在水稻生長的分蘗期就對水稻根際土壤微生物生態效應有顯著影響，到孕穗期，水分條件開始起作用，在成熟後期，水稻不僅受到水分條件和施氮的影響，同時還受到水分條件和施氮的交叉作用影響。
  2. 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
  3. Effect of plant species on degradation of butachlor in rhizosphere soils collected from agricultural field

    作物種類對根際土壤中丁草胺降解的影響
  4. Yield - improving effect of rhizosphere associate nitrogen - fixing bacteria on maize wheat and sweet potato

    根際聯合固氮菌對玉米小麥及紅薯的增產效應
  5. The results showed that quantity of bacterium and four bacterial physiology groups was positively correlated with quality of illumination ; their quantity showed a reduced tendency with the reducing of the illumination condition, but quantity of fungi was negatively correlated, it was increased gradually with the reducing of the illumination condition ; rhizosphere soil of kentucky bluegrass turned into fungi type from bacterium type ; the rhizosphere effect of various bacterial physiological group of kentucky bluegrass is obvious under different quality of illumination

    結果表明，草地早熟禾根際細菌及四類細菌生理群數量與光照條件呈正相關，隨著光照條件的減弱，其數量呈降低趨勢；根際放線菌數量隨光照的減弱呈先下降後上升的趨勢；而真菌數量與光照條件呈負相關，隨著光照條件的減弱，根際真菌的數量逐漸增加；草地早熟禾根際土壤由「細菌型」向「真菌型」轉化；不同光照條件下，根際各微生物類群都表現出明顯的根際效應。
  6. The new addition of cyaneus in actinomycetes group in rhizosphere soil and non - rhizosphere soil may be fundamental reason for the second rotation effect. ( 4 ) compared to the young stand of pinus sylvestris var

    二代林放線菌類群中具有蘭色類群和玫瑰紫亞類，樟子松林則沒有，而樟子松林土壤具有的放線菌中的金色類群和綠色類群，二代林則沒有。
  7. The self - poisoning effects of chinese fir plantation are studied through the seed germination experiment with the extracts of organs, bulk soils and rhizosphere soil of different rotation plantations. the results are as follows : there are some poisonous substances inhibiting germination of chinese fir seeds in soils of chinese fir plantations. the inhibiting effect becomes stronger and stronger with increase of planting generations. extracts from the organs of chinese fir trees also have some inhibiting effects on seed ' s germination, but the effect of leaf is the strongest. lower concentration extracts of underground vegetation may be favorable to the seed ' s germination whereas the higher concentration will reverse the results. it indicates that the “ self - poisoning ” effects of chinese fir plantations might be one of the reasons for poor natural regeneration and soil degradation of chinese fir plantation

    利用不同栽植代數杉木人工林根際土、非根際土及杉木各器官浸提液進行杉木種子發芽試驗，研究杉木人工林自毒作用，研究結果表明：杉木林根際土及非根際土中均存在抑制杉木種子萌發的物質，隨栽植代數增加抑制作用更趨明顯；杉木各器官浸提液對杉木種子萌發也有抑制作用，其中以杉木葉的抑制作用最為明顯，杉木林下常見植物對杉木種子發芽則表現為低促高抑效應，說明杉木人工林存在自毒作用，這可能是杉木連栽障礙的原因之一。
  8. Rhizosphere is the environment that roots directly confronted, which is quite different from the common soil because of the interference of roots, so tree roots had the effect of inhibition on phosphorus immobilization to a certain extent

    林木根系生長所形成的土壤環境能在一定程度上減少土壤對磷的固定，增加了磷的有效性。加磷量不同的各土壤對磷的吸附作用不同。
  9. Forms of aluminum in rhizosphere soil and its effect on growth of fagopyrum esculentum and fagopyrum cymosum

    蕎麥和金蕎麥根際土壤鋁形態變化及對其生長的影響
  10. It was indicated n split supply has an accumulated ecological effect on the rice rhizosphere microbes activities, so does water factor on the soil microbes of rice rhizosphere

    這說明在分次施氮的施肥模式下，施氮對水稻根際土壤微生物的生態效應保持一定的持續作用，而水分條件對土壤微生物的生態效應也需要一定的時間才能起作用。
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