The results showed that its comprehensive estimation risk value was 2.18,which suggested that it belonged to high risk exotic harmful organism.

 
  • 結果表明;三裂葉豚草的危險性綜合評價(jià)的風(fēng)險值R為2.;18;屬于高風(fēng)險外來(lái)有害生物
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan