nutrient requirement 中文意思是什麼

nutrient requirement 解釋
養分需要量
  • 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。
  • requirement : n. 1. 要求，需要。2. 要求物，必需品；需要量；必要條件，資格 （for）。
  1. Every individual has a physiological requirement for each nutrient.

    每個人對每種營養成分都有一種生理上的需要。
  2. 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。
  3. According to the principle of nutrient balance and water requirement in cotton, the sub - model for fertilization and water management was developed by integrating the effects of soil characters, variety traits and yield target. the submodel can make decisions on the suitable total nutrient and water rates and distributions among main growth stages, ratio of organic to inorganic nitrogen, and the ratio of base to topdressing fertilizer

    根據平衡施肥原理和棉花水分需求規律，在綜合考慮土壤理化特性、品種遺傳特徵、產量水平等因子影響的基礎上，建立了具有系統性和普適性的棉花肥料及水分運籌動態知識模型，模型可以完成肥料總量需求，有機肥與無機肥的比例、基肥與追肥的比例、追肥施用時間、水分需求總量及其在各個生育時期的分配等。
  4. Since the elderly have a lower caloric requirement compared with adults, it is important to choose nutrient - dense food such as fruits, vegetables, lean meat, low - fat dairy products and whole grains

    由於長者所需卡路里較成年人少，所以特別需要在日常飲食中選擇營養價值高的食物，包括水果、蔬菜、瘦肉、低脂奶類製品及全谷類等。
  5. Servings of vegetables since the elderly have a lower caloric requirement compared with adults, it is important to choose nutrient - dense food such as fruits, vegetables, lean meat, low - fat dairy products and whole grains

    由於長者所需卡路里較成年人少，所以特別需要在日常飲食中選擇營養價值高的食物，包括水果、蔬菜、瘦肉、低脂奶類製品及全谷類等。
  6. Because wheat widely differs from maize in nutrient requirement and sensitivity, both rotation crops should be given consideration to fertilizer distribution

    由於小麥在養分需求和對養分反應敏感性方面與玉米大為不同，應該在輪作中考慮如何為兩種作物分配肥料。
  7. In order to meet the need of modern and sustainable agricultural development, chemical fertilizer and organic fertilizer should be paid equal attention, chemical fertilizer should be applied coordinately, which is helpful to meet fertilizer requirement, regulate soil nutrient equilibrium and realize the combination of using soil with the maintenance of soil fertility to acquire high yield, high quality, reduce cost and increase benefit

    根據現代農業和持續農業的要求，應強調化肥與有機肥並重和化肥合理配施，以滿足供肥需求，調節土壤養分平衡，使用地養地相結合，達到高產、優質、節本增效的目的。
  8. Therefore, it is necessary to establish the system of the multi - component detection on - line for circulation nutrient - liquid. on - line detection of nutrient liquid is used to adjust components concentrations of nutrient liquid in term of variable growth requirement. this research is helpful to provide an efficient approach from greenhouse agriculture to precision agriculture and concentrated agriculture

    營養液濃度的合理調配是保證作物健康生長的關鍵，因此，營養液多組分在線檢測系統的建立，有利於根據作物生長全階段對營養需求的不同進行營養液的動態合理調配，為設施農業走向「精準農業」 、 「高效農業」提供一條有效的途徑。
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