leaf total nitrogen

基本解释

• [农业科学]叶片全氮

英汉例句

双语例句

• Enhanced UV-B radiation significantly reduced leaf area (50.1%) but increased leaf total nitrogen content (102%).
  增强UV-B辐射显着减少叶面积（50.1％），但增加了叶片全氮含量（102％）。
• The contents of free amino acids and total nitrogen of tobacco leaf treated by lower temperature decreased, but the contents of potassium and total soluble sugar of tobacco leaf increased.
  低温处理后烟叶游离氨基酸一总氮含量提高，钾含量下降，可溶性总糖含量变化不大；
• The results showed that the moisture and chlorophyll contents in tobacco leaf decreased gradually, total nitrogen content changed little, nicotine content declined slightly as the advance of curing.
  结果表明，烟叶含水率和叶绿素含量随调制进程的推进而逐渐下降，在凋萎变黄期间烟叶中淀粉、 蛋白质含量逐渐减少，总糖和游离氨基酸含量增加。

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词组短语

短语

• leaf total nitrogen concentration 叶片全氮浓度
• leaf total nitrogen content 叶片全n量
• leaf total nitrogen index 全氮指数
• total leaf nitrogen 全氮

• leaf total nitrogen更多词组

专业释义

农业科学

• 叶片全氮

  Regression equations were established between the ratio of leaf total nitrogen and leaf soluble sugar content and grain protein, grain wet gluten and grain dry gluten content at anthesis stage.
  表明利用运用红边参数反演叶片全氮和可溶性糖含量进而预测小麦蛋白品质是可行的。