SPAD

SPAD什么意思,SPAD翻译

基本解释

网络: 陆路公共交通委员会；叶绿素含量；叶绿素相对含量

词性分析

• 复数：spads

例句

• The size, angle spad and the brightness of the center of the synchrotron radiation light sources are very important to the users.

  同步辐射光源的尺寸、散角和中心亮度是装置的重要参数。

• Water stress inhibits rice"s absorption of nitrogen, thus rice"s leaf SPAD value decreases.

  水分胁迫抑制了水稻氮素的吸收，从而降低水稻叶片SPAD值。

• The SPAD - 502 chlorophyll meter appears promising for rapid, on-farm analysis of crop nitrogen status.

  叶绿素仪（SPAD-502）的出现使通过无损伤的田间速测对作物进行氮营养诊断成为可能。

• In addition, leaf SPAD values were parabolically related with protein and starch accumulation in grains.

  叶片SPAD值与籽粒蛋白质和淀粉积累量均呈二次抛物线关系。

• Object: This paper was proposed to study using SPAD for cotton plant N nutrition diagnosis.

  目的：本研究采用SPAD仪进行棉花氮素营养诊断和氮肥推荐。

• Effect of Nitrogen on SPAD and Photosynthesis Rate of Different Leaves of Winter Wheat at Grain Filling Stage

  施氮对灌浆期冬小麦不同叶片SPAD值及光合速率的影响

• The Relationships between SPAD Readings and the Contents of Chlorophyll and Nitrogen in Strawberry Leaves

  草莓叶片叶绿素含量、含氮量与SPAD值间的关系

• Primary Study on Application of SPAD Value to Estimate Chlorophyll and Nitrogen Content in Wheat Leaves

  应用SPAD值预测小麦叶片叶绿素和氮含量的初步研究

• A Study on Relation between SPAD Value, Chlorophyll and Nitrogen Content in Cotton

  SPAD值与棉花叶绿素和含氮量关系的研究

• SPAD Value of Cotton Leaves on Main Stem and Nitrogen Diagnosis for Cotton Growth

  棉花主茎叶SPAD值与氮素营养诊断研究