V2EX phytotoxicity

Phytotoxicity

释义 Definition

phytotoxicity(植物毒性):指某种化学物质(如除草剂、重金属、盐分、污染物等)对植物造成的有害作用,可能表现为发芽受阻、生长减缓、叶片黄化/坏死、产量下降等。

发音 Pronunciation (IPA)

/fatotkssti/

例句 Examples

Phytotoxicity can damage young seedlings.
植物毒性会损害幼苗。

The researchers evaluated phytotoxicity by measuring leaf chlorosis, root length reduction, and biomass loss after exposure to the new formulation.
研究人员通过测量叶片黄化、根长缩短以及接触新配方后的生物量损失来评估植物毒性。

词源 Etymology

由 **phyto-**(“植物”,源自希腊语 phyton)+ toxicity(“毒性”,与希腊语 toxikon “毒药”相关)构成,字面意思就是“对植物的毒性”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Herbicide Handbook(Weed Science Society of America,常用于描述药剂对作物/杂草的 phytotoxicity 与安全性)
  • Principles of Weed Science(探讨除草剂作用机理与可能引发的 phytotoxicity
  • Plant Physiology and Development(植物生理学教材中常在胁迫与损伤章节提及化学胁迫导致的 phytotoxicity
  • Handbook of Pesticide Toxicology(涉及农药对非靶标生物的影响时包含对植物 phytotoxicity 的讨论)
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