phytotoxicity 中文意思是什麼

phytotoxicity 解釋
藥害
  1. Standard guide for conducting static, axenic, 14 - day phytotoxicity tests in test tubes with the submersed aquatic macrophyte, myriophyllum sibiricum komarov

    在裝有浸入式水生大型植物狐尾藻屬sibiricum蜀試驗管里進行靜態無菌和14日植物毒性試驗的標準指南
  2. The results showed that 89. 58 % control effect could be achieved with 35 % endosulfan ec exhibited slight phytotoxicity ; 40 % omethoate ec behaved longer residual duration ; insecticide resistance of 2. 5 % cyhalothrin ec was reported, and 48 % chlorpyrifos ec diluted by 10 times was recommended therefore

    結果表明： 48 %樂斯本乳油稀釋10倍時防效可達89 . 58 % ， 35 %賽單乳油有輕微藥害， 40 %氧化樂果乳油殘效期長，建議防治中使用10倍的48 %樂斯本乳油。
  3. In this paper, kandelia candel ( l. ) druce hypocotyls were cultivated in sand and treated with 15 % seawater for 60 days under laboratory conditions. the influence of increasing concentrations of napthalene and pyrene ( 0, 0. 1, 1 and 10mg / l ) on hypocotyl germination and growth, photosynthesis metabolism, water metabolism and membrane protection system were observed to inquire into the ecophysiological responses of mangrove k. candel to pahs phytotoxicity. moreover, the concentration and distribution of parent polycyclic aromatic hydrocarbons ( pah ' s ) in surface sediment, underground root and leaf residue of mangroves in jiulong river estuary ( fugong, north and south shores of haimen island, baijiao ), neighbouring xiamen western harbour ( dong islet ) and dongzui harbour ( fenglin ) were examined

    在實驗室條件下，分別以0 . 1 、 1和10mg l的萘（ nap ）和芘（ pyr ） 3個梯度濃度組級砂基培養秋茄（ kandeliacandel （ l . ） druce ）幼苗，培養基鹽度15 ，培養期60d ，以不加pahs為對照，分析了nap和pyr對紅樹植物秋茄幼苗的生長、光合代謝、水分代謝以及膜保護系統的影響，探討pahs對紅樹植物秋茄的的生理生態效應及植物性毒害（ phytotoxicity ）的機理。
  4. These results suggest that sces are very sensitive to al toxicity hi the root tips of barley and can be also served as a sensitive indicator in al phytotoxicity

    這些結果表明，大麥根尖sce對鋁毒反應極為敏感，可作為植物鋁毒研究的敏感指標。用於鑒定大麥耐鋁性。
  5. Standard guide for conducting renewal phytotoxicity tests with freshwater emergent macrophytes

    淡水中露出水面的大型植物的植物毒素重新檢測的標準指南
  6. Always read and follow label instructions. in particular, pay close attention to the dilution and application rate, special precautions on safety, pre - harvest interval, phytotoxicity, compatibility etc

    必須閱讀及遵照標簽上提供的指示施用，並應特別留意施用的稀釋率和施藥量、有關安全措施、安全收割期、對植物的藥害、與其他農藥的相容性等。
  7. Bth had a higher efficiency to induce gus expression than sa indicated by gus staining strength and had no phytotoxicity to plant within effective concentration. 5

    化學誘導劑bth的誘導效率高於sa ，且在有效誘導濃度范圍內對植株沒有生理毒性或所產生的生理毒性難以從表象觀察到。
  8. The essential micronutrients to plants and phytotoxicity of toxic heavy metals are not related merely to the total concentrations but depend on their availability in soils

    摘要土壤中植物必需的微量營養元素的供給以及有害元素的毒性大小並不僅僅與元素的總量有關，而取決于元素的有效性。
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