根冠比 的英文怎麼說

中文拼音 [gēnguānbǐ]
根冠比 英文
root to ratio，r／i
  • 根 : Ⅰ名詞1 （植物的營養器官） root （of a plant） 2 （比喻子孫後代） descendants; posterity 3 [數學] ...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  1. That ring is beans compared with the crown jewels

    與皇冠上的寶石相比那枚戒指根本不值什麼錢。
  2. But having rested key players and then slumped to a surprise defeat against fc copenhagen earlier this month, a similar slip would leave united facing a final - game decider against benfica at old trafford

    但是在本月早些時候進行的上輪冠軍聯賽中，曼聯由於主力球員休息而輸掉了客場與哥本哈根的比賽，如果相同的一幕繼續出現的話，那曼聯就不得不在最後一輪坐鎮主場與本非卡的比賽中進行決戰。
  3. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手，取得以下主要成果和結論：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點；通過控灌與淹灌的定量對照比較，從根系、莖蘗、冠層葉片及綠葉動態到株高，土壤水分變化，抗病蟲害、抗倒伏能力，稻田土溫變化，產量構成因素及稻米品質等諸多方面進行動態比較，分析控灌技術高產優質機理；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，提出優化控制灌溉+間歇淋洗組合模式，為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  4. From 24th august of 2001 to 8th april of 2002, gala ( malus cv. gala ) and golden ( m. cv. golden delicious ), stored with three different models of cold storage, air condition and ultro - lower oxygen, were kindly provided in different sale time by inter - profession technique center of fruit and vegetable of france. the fruits were cut into three parts of the skin, pulp and core according to the human edible habit. the apple polyphenolics in the skin and pulp were determined by thiolysis hplc and unthiolysis hplc in institut national de la recherche agronomique, laboratoire de recherches cidricoles

    為建立能全面測定蘋果果實多酚的hplc方法，同時為蘋果營養標簽的制定提供不同銷售時期蘋果多酚含量的依據，指導貯藏方式和時期的選擇，明確的消費信息，自2001年8月24日至2002年5月15日，由法國果蔬跨行業技術中心提供普通冷藏、氣調和超低氧方式下，不同銷售時期的嘎拉（ malus ， cv . gala ）和金冠（ m . cv . goldendelicious ）為試材，根據蘋果食用習慣將果實分為果皮、果肉和果心二部分，利用硫解hplc和非硫解hplc定量分析世界主栽品種金冠和嘎拉果皮和果肉多酚物質含量，並對不同貯藏方式下和同一貯藏方式下的不同商業貯藏時期多酚物質含量作了比較。
  5. Pruning, by removing part of the top, alters this ratio.

    修剪通過剪除部分樹冠而改變根冠比。
  6. France kick off their qualifying campaign for euro 2008 with a match against georgia in tbilisi on saturday before they host world champions italy next week

    根據2008年歐錦賽預選賽區的賽程，法國將在本周六在特比利城與吉魯吉亞打比賽，下周將迎戰世界盃新科冠軍義大利隊
  7. The roots are more tender than the tops.

    根部比樹冠更柔嫩。
  8. A study comparing water use efficiency and root shoot ratio of alfalfa and astragalus adsurgens at seedling stage

    苜蓿和沙打旺苗期需水及其根冠比
  9. Although the e. argyi plants took up more cu in their shoots compared to e. splendens, they showed typical visual symptoms of copper toxicity under 50 and 100 umol l - 1

    海州香薷根冠比隨營養液銅濃度增加而呈現增加趨勢。采自銅陵海州香薷地上部銅積累量略高於其它地區的植物。
  10. Meanwhile, root to shoot ratio of the ramet grown in low light intensity and high nutrient availability significantly increased while that of the ramet grown in high light intensity and low nutrient availability greatly decreased

    同時，低光高養下分株的根冠比相對增加，而高光低養下分株的根冠比相對下降。
  11. And the plasticity of height, crown amplitude, leaves morphology, leaf number, allocation of biomass ( including : lmr, rmr and shoot / root ratio ) and lar were low to soil water for all three species. 5

    而株高、冠幅、葉片形態、葉片數目、生物量在器官間的分配（包括： lmr 、 rmr和根冠比）和lar對土壤水分的可塑性均較小。
  12. Results indicated that rdi may reduce dry matter accumulation to a extent, relevant to seriousness, lasting time of rdi and crop growing stage when rdi treat was carried out. ratio of root / shoot, ttc contain in root increased, while number and total length of root per seedling decreased

    試驗結果表明：調虧灌溉減少根系干物質累積，根冠比、平均根長和根系活力（ ttc還原量）提高；單株根系條數下降：根系活力在復水后仍保持較高水平。
  13. The results indicated that the plant growth regulator could increase plant height, main root length, lateral root number, root / shoot ratio, chlorophyll content, proline content and the activity of peroxydase ( pod ), and improve the ability of drought - resistance of soybean seedlings

    結果表明，植物生長調節劑可促進大豆幼苗莖葉生長和主根伸長，增加側根數，加大根冠比，提高葉綠素含量、脯氨酸含量和過氧化物酶（ pod ）活性，從而增強了植株的抗旱能力。
  14. The organs of the two species responed in different way to salinity. the ratios of roots and shoots of fresh weight of salicornia bigelovii torr. decreased with the increase of nacl concentration in medium, while the ratios of roots and shoots of fresh weight and dry weight of zea mays increased with the increase of nacl concentration in the external medium

    兩種植物的不同器官對鹽漬環境的反應也不同，隨鹽處理濃度的升高及時間的延長，畢氏海蓬子鮮重及干重基礎上的根冠比下降，而玉米鮮重及干重基礎上的根冠比呈上升趨勢。
  15. After the period of treatments were prolonged for three days, the contain of sugar reduced again. the growth of roots and plants were retarded severely and the ratios of root cap were increased manifestly. the ratios of root - shoot was stability and the growth almost stopped at the later period of peg ( 6000 ) treatment

    牛心樸子根系發達，根冠比大，在土壤水分變化時，植株地上部比較敏感，隨土壤水分脅迫程度的加強和脅迫時間的延長，植株生長顯著變緩，直至停止生長，而根冠比值則有所加大。
  16. Exposure to uv - b radiation reduced the height, leaf area of plants, and the weight of roots, stems and leaves. as a result, total biomass and accumulation of dry matter were decreased. exposure to uv - b radiation significantly increased the stomatal diffuse resistance and decreased the transpiration rate ; however it hardly affected the water content of seedlings

    含量、而增加zr的含量;導致氣孔阻力增加，蒸騰速率下降:對括樓植株水分含量無影響;使植株生長受抑，表現為矮化，植株各器官及總生物量增加均受到影響，干物質積累量也相應下降; uv . b輻射對括樓根冠比無影響。
  17. Studies have been made shown that under water stress, not only root weight, root specific surface area, root - shoot ratio, root growing potential, root water potential, root vessel diameter, etc which express the indexes of wheat root morphology and architecture have significantly changed, but also bleeding sap, root respiratory rate, root plasma membrane permeability, plasmalemma peroxide level, root protective enzymes and its isoenzymes etc which express root physiological indexes have changed correspondingly

    過去進行的研究表明，乾旱脅迫條件下，不僅表達小麥根系形態和構型建成指標的根系數量、根系比表面積、根冠比、根生長勢、根水勢、根導管直徑等發生顯著變化，而且表達根系生理指標的傷流液、根呼吸速率、根系質膜透性、膜脂過氧化水平、保護酶及其同工酶等也發生相應改變。
  18. Light intensity, nutrient availability and salinity all have significant effects on clonal growth and clonal morphology of h. ruthenica. deep shade, low nutrient availability and high salinity markedly reduced its growth. moreover, the degree and pattern of plasticity in biomass, leaf area, number of ramets, stolon length, petiole length and root to shoot ratio in response to salinity demonstrated genotypic variation

    深度遮光、低養和高鹽均顯著削弱金戴戴的生長，其生物量、葉面積、分株數、匍匐莖長及葉柄長和根冠比對基質鹽分的可塑性大小和格局顯示出基株間的差異。
  19. The nutrition mechanism of phosphorus efficient arabidopsis might be attributed to longer root, higher ratio of root to shoot, more phosphorus accumulation, and higher activity of acid phosphatase at phosphorus deficiency

    在低磷脅迫條件下，磷高效的擬南芥幼苗比磷低效的擬南芥幼苗具有較長的主根，較大的根冠比值，較高的含磷量和磷積累量，較強的酸性磷酸酯酶活性，是其磷高效的可能機理。
  20. The result showed that physiological response were mainly affected by concentration of peg and less affected by time of peg ( 6000 ) treatment. relative water content of leaves root activity, and growth of roots and plants showed a less reduction under 10 - 20 % peg ( 6000 ) treatment, but ratios of root cap, and contains of soluble sugar, contain of pro and potassium showed a less increase. all those just described indexes showed a marked change under 25 % peg treatment

    在10 20的peg濃度脅迫下，葉片相對含水量、根系活力、根系及地上部生長量下降的幅度較小；根冠比、可溶性糖、脯氨酸（ pro ） 、 k ~ +上升的幅度也較小，而在25的peg濃度脅迫下上述指標發生了很顯著的變化，葉片相對含水量、根系活力明顯下降，可溶性糖最大含量出現的時間較20濃度脅迫的提早3d ，且較20時的最大含量小，並在延長處理3d后又開始下降，根系和地上部的生長受到嚴重抑制，且地上部影響大於根系，根冠比顯著增大，脅迫後期趨于恆定狀態，生長幾乎完全停止。
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