根系 的英文怎麼說

中文拼音 [gēn]
根系 英文
[植物學] root system; radication descending axis
  • : 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] ...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  1. The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates.

    植物根系從土壤水中攝取養分元素能對化學反應速率產生顯著的影響。
  2. The construction and application of strength measurement curve of abies fabric root system with pull - out method

    冷杉根系抗拔法測強曲線的建立與應用
  3. The results showed that 5406 actinomyces can improve the wheat seedling ' s height, root system and stalk leaf weight, can increase content of chlorophyll and root system activity in sterilized sand culture

    結果表明,經5406放線菌處理后小麥幼苗株高、長、體積、根系及莖和葉片干重、葉綠素含量及根系活力均有不同程度的提高。
  4. Roots must have good aeration in order to function properly.

    為了根系機能正常活動,必須有個良好的通氣條件。
  5. It is most important to recognize the characteristics including cylindrical section of rhizome ( yuanlu ), drooping adventitious root tuber ( xiachuiding ), wirelike wrinkles on tap shoulder ( tiexianwen ) and some slender pliable warty fibrous roots ( zhenvuxu )

    、主肩部的線形收縮紋(鐵線紋)及帶疣狀突起的細長柔韌的須根系(珍珠須)是最重要的鑒別性狀。
  6. Earthworm channels greatly aid root growth.

    蚯蚓洞穴極有助於植物根系生長。
  7. The root exudation of grain amaranth and its role in release of mineral potassium

    富鉀植物籽粒莧根系分泌物及其礦物釋鉀作用的研究
  8. Tian xuhong, han guoqiang, chen maozi, situ zhiyuan. skeleton - based surface reconstruction for visualizing plant roots. 16th international conference on artificial reality and telexistence. ( istp 檢索 )

    田緒紅,李志垣,韓國強,朱同林等.基於橫截面演算法的三維植物根系圖象骨架生成方法,第十二屆全國圖象圖形學學術會議論文集, 2005 , 655 - 658
  9. Differences in the requirements of plant species for potassium fertilization are often attributable to the kind and activity of the root system.

    各種植物對鉀肥的不同需求,常歸因於根系的特性和活力。
  10. Root growth dynamics of caragana korshinskii using minirhizotrons

    觀測檸條根系生長動態
  11. The total shoot dry weight was highest in no barrier treatment but the total mn uptake was not significantly different among three root barrier treatments ( no barrier, mesh barrier and solid barrier ) in wheat - chickpea intercropping system. in general, the results from the present study revealed that wheat growth and mn nutrition can be improved by wheat - rape and / or wheat - chickpea intercropping systems through interspecific interaction

    小麥油菜種植體的總生物量不受根系分隔方式的影響,但總吸錳量以根系不分隔處理較低;小麥鷹嘴豆種植體的總生物量以根系不分隔處理的最高,而總吸錳量在不同根系分隔方式間無顯著差異。
  12. Wheat was the dominating crop in aspects of both the growth and mn nutrients competition either in wheat - rape or in wheat - chickpea intercropping system, but the growths of rape and chickpea were suppressed by wheat. root barriers did not affect the total shoot dry weight in wheat - oat system, but the total mn uptake was lower in no barrier treatment ( mixed cropping ) than in solid barrier treatment ( mono cropping )

    在本試驗條件下,小麥與油菜或鷹嘴豆混作能顯著改善小麥的生長及錳營養,其地上部干重及吸錳量均以根系不分隔處理顯著高於根系完全分隔處理;油菜和鷹嘴豆的生長受小麥抑制,均表現為不分隔處理的地上部干重及吸錳量顯著低於完全分隔。
  13. It was found : 1 ) the film restrained evaporation surface intensity and had obvious function of rising and keeping moisture, 2 ) the drip irrigation could supply water according to growing requirement and augment of water conflux intensity around crop root, it also had strongly controllable operation and wasted fewer water

    覆膜抑制了土壤表面的蒸發面匯,具有明顯的提墑保墑作用,滴灌能隨時據作物生長需要及作物根系匯流強度的增大而補充匯流源,可控性很強,水的浪費率很低。
  14. The result indicated that the growth of root system of cyclamen persicum was evidently enhanced and increased top diameter and corm scale by way of complex substrate

    結果表明,復合基質顯著促進了仙客來根系的生長,增加了冠徑和球莖大小。
  15. The results showed that the cucumber seeds soaked with extracts of total alkaloid, dissoluble alkaloid and fat - soluble alkaloid from p. multisectum ( maxim. ) bobr., the activities of amylase, protease and lipase during seed germination were inhibited, the seed vigor and germination rate were suppressed, and respiration rate of seedling was slackened ; root activity, chlorophyll content and activities of nitrate reductase, superoxide dismutase sod ) and peroxidase ( pod ) of cucumber seedlings during seedlings growth were increased

    結果表明,多裂駱駝蓬總生物堿提取液、水溶性生物堿提取液和脂溶性生物堿提取液浸種均抑制黃瓜種子萌發過程中澱粉酶、蛋白酶和脂肪酶活性,種子活力和萌發速率降低,呼吸速率減慢;幼苗生長過程中根系活力、硝酸還原酶活性升高,葉綠素含量增加,超氧化物歧化酶( sod )和過氧化物酶( pod )活性提高。
  16. Results indicated that the varieties could be classified into four types upon response of dry weight of root

    結果表明,這些品種的根系對水分反應不同。
  17. There are many adaptive changes in the two research subjects ( artemisia. songarica schrenk. and seriphidium. santolinum ( schrenk ) polijak. ) in morphology and anatomy, such as with the increase of the daily age, the root - shoots ratio increased ; the root became stronger ; the ratio of leaf volume and leaf area increased ; the volume of epidermic cell decreased ; the cut - icle and phellem layer on the surface of root thickened. stoma caved in leaf ; epidermal hair of leaf and stem well - developed, palisde tissue developed well, the cell gap decreased ; the spongy tissue disappeared ; leaf is kinds of isolateralthat is the typical xeromorphic structure ; crystal cell and fibric cell increased ; conducting tissue and mechanical tissue developed well ; bundle sheath appeared

    實驗研究的兩種菊科( compositae )植物(準噶爾沙蒿( artemisiasongaricaschrenk )和沙漠絹蒿( seriphidiumsantolinum ( schrenk ) poljak . ) ) ,形態解剖方面的變化表現為:隨日齡增加,長/株高比值日益增大;根系逐漸發達;體積與葉面積比逐漸增大;表皮細胞體積變小;角質層增厚;外部出現加厚的木栓層;氣孔下陷;葉、莖部的表皮毛密布,柵欄組織日益發達;而細胞間隙日漸變小;海綿組織逐漸消失;葉面結構常為典型旱生結構? ?等葉面;晶細胞及纖維細胞數目增多;輸導組織、機械組織日漸發達;具有維管束鞘等等。
  18. Root systems have had to be excavated without the aid of water.

    根系必須在不用水的情況下掘取。
  19. Root exudates and their roles in phytoremediation

    根系分泌物及其在植物修復中的作用
  20. Effects of phosphorus deficiency on root exudation of rape brassica campestris l

    磷脅迫對油菜根系分泌物的影響
分享友人