LWR：叶重比

“叶重比”（Leaf Weight Ratio，常缩写为LWR）是植物学与农业科学研究中常用的专业术语，用于描述植物叶片重量与植株总生物量之间的比例关系。该指标有助于分析植物的生长状况与资源分配策略，因此在学术写作和实验记录中常以缩写形式出现，以提高信息表达的效率与简洁性。

Leaf Weight Ratio具体释义

  • 英文缩写：LWR
  • 英语全称：Leaf Weight Ratio
  • 中文意思：叶重比
  • 中文拼音：yè zhòng bǐ
  • 相关领域： lwr 植物学

Leaf Weight Ratio的英文发音

例句

  1. Elevated CO2 had little effect on biomass allocation with root weight ratio and leaf weight ratio tended to increase but stem weight ratio and petiole weight ratio decrease.
  2. 生物量分配无明显变化，但是高CO。下菱幼苗的根重比和叶重比(LWR)有升高的趋势，茎重比和叶柄重比则有降低的趋势。
  3. Comparison was made between the nutritive value and water content of different Phleum pratense varieties based on indices including LWR ( leaf weight ratio ), wet to dry weight ratio, and hay yield.
  4. 以猫尾草（Phleumpratense）不同品种在各试验点的茎叶比、青干比、草产量等指标为基础，对各品种的营养价值和含水量进行了比较。
  5. The results showed that ( 1 ) drought significantly decreased the single leaf area, leaf area ratio, leaf weight ratio, and individual biomass of seedlings. The root weight ratio was significantly higher than the control;
  6. 结果表明：（1）干旱处理显著降低了单叶面积、叶面积比和叶比重，从而也降低了单株生物量，但根比重却较对照组有显著上升；
  7. The boron deficiency plant appears inter-venial chlorosis, thickening, crisping leaves and increased leaf weight ratio ( LWR ).
  8. 缺硼使叶重比(LWR)（LWR）提高和叶片脉间失绿、变厚、变脆。
  9. The regular of leaf weight ratio ( LWR ) was unimodal curve, reached a maximum value then decreased gradually, and became steady until later growth stage.
  10. 在玉米生长发育过程中叶重比(LWR)（LWR）呈单峰曲线变化，于拔节期达最大值后逐渐下降，至生育后期变化基本平稳。

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