除草劑丁草胺對泥鰍心肌活動的影響(doc 6)

關鍵詞：除草劑

【摘要】 目的 探討除草劑丁草胺對泥鰍心肌的生理毒性。方法 本文應用計算機生物信號分析係統，觀察了除草劑丁草胺對泥鰍心肌收縮力和心率的影響。結果 表明丁草胺能顯著改變泥鰍心肌的生理功能，使心肌收縮力減弱，心率紊亂。結論 本研究提示使用除草劑應注意環境保護。

【關鍵詞】 除草劑；丁草胺；泥鰍；心肌活動

The influence of herbicide butachlor on the myocardial activity of the loach

【Abstract】 Objective To inquiry into the physiology toxicity of the herbicide butachlor on the myocardial of the loach.Methods In this text,we applied calculator living creature signal analysis system,observed the influence of the herbicide butachlor on the myocardial contractility and heart rate of the loach.Results It enunciated that butachlor can change the physiology function of myocardial, making the myocardial contractility to die down,the heart rate messed.Conclusion It suggests that using the herbicide should notice the environmental protection.

..............................