nutrient uptake 中文意思是什麼

nutrient uptake 解釋
吸收營養
  • nutrient : adj. 營養的，滋養的。n. 營養物，營養品，養分，養料；營養劑。 nutrient broth 肉汁。 nutrient medium 培養基。
  • uptake : n. 1. 舉起，拿起。2. 了解，領會。3. 【物，生】吸收；【機械工程】（把煙塵等抽吸到屋外的）升煙道，上升通風管；揚水管；【礦物】上風井，上風口。
  1. Soybeans have rarely been used as an experimental plant in nutrient uptake studies.

    在研究養分吸收問題時，很少用大豆作供試驗用作物。
  2. The mechanism of nutrient uptake by soybean roots is only part of a more general problem on the subject involving all plant species.

    大豆根系對養分的吸收機制只是所有作物吸收養分的最一般問題的一部分。
  3. To meet the need of grain production, investigations such as property of nutrients uptake of high - yielding wheat, regularity of nutrient requirement of high - yielding maize, proper rate and ratio of npk fertilizers for high yields of wheat and maize, and rational rate and ratio of organic - n to inorganic - n in double cropping system have been conducted by shuming z. and yizhi l. et al. since 1980

    為了滿足糧食生產需要，自1980年以來，張漱茗和劉毅志等人就開始調查高產小麥養分吸收特性、高產玉米養分需求規律、高產小麥和玉米氮磷鉀肥適宜用量和比例、一年兩作制中有機氮和無機氮的合理用量和比例。
  4. Under condition of guangxi ' s climate and soil, the nutrient characteristics and regularity of nutrient uptake in various growing phases of compact - type maize hybrids " yedan 12 " and “ luyu 2 ” were studied

    本項研究內容為在廣西氣候和土壤條件下緊湊型雜交玉米掖單12和魯玉2號在各生育階段的營養特點和吸鉀規律。
  5. After selected various high yielding and hybrid varieties, their nutrient uptake pattern, interaction among fertilizer, varieties and plant density should be investigated

    近年來，我國選育出一批主要作物的高產品種和雜交種，應當研究它們的需肥特性，研究施肥與這些新品種及其種植密度等不同措施的關系。
  6. 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。
  7. Therefore, measurements of fertilization should ensure adequate n, p, k nutrient supply in the earlier and mid periods of maize growth, especially k application should be fully made before elongating stage, but a large amount of n fertilizer should be applied in tasseling and filling stages for uptake by plant to promote plump seeds so as to attain high maize yield

    因此，施肥措施應保證在玉米生育早期和中期充足的氮磷鉀養分供應，尤其施鉀應在拔節前全部完成，但是在抽雄期和拔節期應施用大量氮促成飽滿籽粒而獲得玉米高產。
  8. The intensity of nutrient uptake of " yedan 12 " which produced higher yield was greater than that of " luyu 2 ” after tasseling stage

    抽雄期后，產量較高的掖單12養分吸收強度大於魯玉2號。
  9. Characteristic of growth and nutrient uptake of poa pratensis lawn in beijing area

    北京地區草地早熟禾的生長特性與養分吸收規律
  10. Heavy metals, even when present at low concentrations, are toxic to plants, inhibiting water or nutrient uptake, damaging cell membranes, and inhibiting enzymes

    重金屬即使是很低的濃度，對植物也是有害的，它可以抑制植物對水分和營養物質的吸收，破壞細胞膜，抑制酶活性。
  11. Effect of potassium application on nutrient uptake and biomass production of yangmai 158 and some other wheat cultivars

    施鉀對揚麥158等小麥品種的養分吸收與生物產量的影響
  12. Under the condition of bag production system in perlite media in modem greenhouse, the uptake abstraction characteristic of nutrient solution and phosphorus, potassium, calcium and magnesium by muskmelon was researched

    摘要在珍珠巖基質袋培條件下，研究不同生長時期內，網紋甜瓜對鉀、鈣、鎂、磷及對營養液的吸收變化規律。
  13. Moreover, it means improvements in fertilizer use efficiency such as a better nutrient balance to counter depletion of soil nutrients and soil acidification, better application techniques to improve nutrient uptake and to reduce nutrient losses, and overall improvements of crop husbandry

    更確切地說：是要通過平衡施肥提高肥料利用率和防止土壤養分過度損耗及土壤酸化，改善施肥技術以提高養分吸收，減少養分流失，從而全面改善作物生產。
  14. Effect of nutrient elements on lead uptake of hyperaccumulators. a little amount nitrogen and potassium can accelerate the growth of spad and plant dry weights, advance the lead uptake of hyperaccumulators. but with the increasing of nitrogon and potassium concentration, the lead uptake of plants droped, and spad and dry weights rose constantly

    5營養元素n 、 p 、 k對植物吸收pb的影響少量的n和k會促進富集植物葉片葉綠素值和干重的增加，促進植物對pb的吸收，隨著n和k水平的增加，植物對pb的吸收能力降低，但k的抑制作用不如n的顯著，葉綠素值和干重一直在增加；土壤供p會降低植物對pb的吸收，且下降極顯著。
  15. Study on the dry matter accumulation and nutrient uptake of chinese onion

    高產條件下大蔥干物質積累和養分吸收規律的研究
  16. Effects of cultivation by mulching and rain harvesting on yield and nutrient uptake of winter wheat

    覆膜集雨栽培對冬小麥產量及養分吸收的影響
  17. Release characteristics of nutrients of uncoated slow release compound fertilizer and nutrient uptake of wheat

    非包膜緩釋復合肥養分釋放特性及小麥對養分的吸收
  18. The effectiveness of the isolates was related to ecological attributes such as the number of propagules formed in the soil. differences in effectiveness of am fungi in promoting plant growth and nutrient uptake were also observed among genera, with higher effectiveness in clomus followed by acaulospora and scutellospora

    並發現am真菌的生態學特性與其效應有關，不同屬am真菌的侵染率、根外繁殖體數量及對甘薯的效應均有差異，多數glomus屬真菌的繁殖體數量和菌根效應明顯優于acaulospora屬和scutellospora屬真菌。
  19. Abstract : this paper depicts the physiological basis for the application of rare earth elements in agriculture. the contents, distribution, the forms and cytolocalization of rare earth elements in plants are discussed. the effects of rare earth elements on seed germination, root development, seedling growth, nutrient uptake, change of hormones, and photosynthesis are also discussed. further more the rare earth elements affecting the plasma membrane and calcium physiological function are reviewed as well

    文摘:本文從稀土元素在植物中的含量分佈、存在形式、細胞定位以及它對植物種子萌發、根系發育、植物生長、養分吸收、內源激素變化、光合作用、質膜結構與功能和鈣離子生理功能的影響等方面闡述了稀土在農業中應用的生理學基礎。
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