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凤眼莲的英文

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"凤眼莲"怎么读"凤眼莲"的汉语解释用"凤眼莲"造句

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  • eichhornia crassipes solms

例句与用法

  • The study of a specious invasive plant , water hyacinth eichhornia crassipes : achievements and challenges
    入侵植物凤眼莲研究现状及存在的问题
  • The phytoremediation efficiency of a pesticide by plants might be water hyacinth > canna > willow > tea plant
    不同植物对相同农药的植物修复效率为凤眼莲美人蕉柳树茶树。
  • The order of uptake amount of a same pesticide by plants was water hyacinth > rice > canna > taro > alligator > willow > tea plant , and the uptake of dimethoate was greater than that of dicofol
    植物对不同农药吸收量的大小为:凤眼莲>水稻>美人蕉>芋头>喜旱莲子草>柳树>茶树。相同植物对乐果的吸收大于三氯杀螨醇。
  • The result indicated that there wore mainly 91 species distributed in all the cropland , woodland and wasteland in hainan island , and the most harmful species were praxelis clematidea , eupatorium odoratum , parthenium hysterophorus , mimosa sepiaria , wedelia trilobat , lantana camara , eichhornia crassipe , its impact on agriculture was severer than forestry
    结果表明,现在海南分布的主要外来入侵植物共有91种,其中最为严重的主要有假臭草、飞机草、光英含羞草、微甘菊、马缨丹、凤眼莲等,它们已对海南农林业生产及生态安全造成一定影响,但并没有引起有关管理部门的重视。
  • There were no visible morphological change in water hyacinth exposed to a mixture of ethion , dicofol , fenvalerate , fenpropathrin , deltamethrin , and cyhalothrin with the concentrations of 0 . 01 mg / l , 0 . 1 mg / l , and 1 mg / l , but the fresh biomasses were increased by 49 . 79 % , 40 . 34 % , and 83 . 88 % respectively compared to those planted in water solutions without pesticides
    植物在5mg kg三氯杀螨醇及50mg kg和5mg kg乐果的环境中生长良好。动力学研究结果表明,植物对有机农药的净化过程符合一级动力学反应。凤眼莲对水溶液中有机农药的净化效率很高。
  • The dissipation rate constants of malathion and methyl parathion with a concentration of 3 mg / l , and ethion , dicofol , and cyhalothrin with a concentration of 0 . 5 mg / l in 2000 ml of 55 - 60 g canna planted water sulution were respectively increased by 77 . 66 % , 117 . 44 % , 64 . 80 % , 38 . 11 % , and 15 . 35 % compared to those in unplanted water solutions
    62mg几。在植物修复过程中,凤眼莲的直接吸收积累与降解起主要作用,而微生物降解的作用除对乐果的净化与植物吸收积累的作用相当外,对其他农药则相对较小。与不种植植物的对照相比, 50乃0g美人蕉对2000ml分别含有3mg几的马拉硫磷、甲基对硫磷及0
  • The removal dynamics of pesticides by plants was corresponded with the first order kinetic reaction . the half lives of dimethoate , malathion , and methyl parathion with a concentration of 10 mg / l , ethion , dicofol , and cyhalothrin with a concentration of 1 mg / l in 250 ml planted with 10 - 11 g water hyacinth were 236 hrs , 77 hrs , 25 hrs , 65 hrs , 62hrs , and 80 hrs , and those in unplanted water solutions were 338 hrs , 274 hrs , 226 hrs , 236 hrs , 114 hrs , and 365 hrs respectively
    浓度分别为10mg l的乐果、马拉硫磷和甲基对硫磷及ling l乙硫磷、三氯杀螨醇和三氟氯氰菊酯250ml在104凤眼莲培养液中的半衰期为236hr 、 77br 、 25hr 、 65hr 、 62hr和80hr ,而无凤眼莲对照培养液中的半衰期分别为338hr 、 274hr 、 226hr 、 236hr 、 114hr和365hr ,其降解速率分别提高了43
用"凤眼莲"造句  

其他语种

  • 凤眼莲的泰文
  • 凤眼莲的法语:jacinthe d’eau eichhornia crassipes
  • 凤眼莲什么意思:多年生草本植物。 茎短。 叶子略呈心脏形, 叶柄中下部膨大似葫芦。 花淡紫色, 有黄斑。 浮生在池塘或湖泊的水面, 根垂生在水中。 全草可作饲料。 通称水葫芦。
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