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饲料卫生标准的英文

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"饲料卫生标准"怎么读用"饲料卫生标准"造句

英文翻译手机手机版

  • hygienical standard for feeds

例句与用法

  • Laboratory animals - hygienic standard for formula feeds
    实验动物配合饲料卫生标准
  • Formula feed hygienic standars
    配合饲料卫生标准
  • Hygienical standard for feeds
    饲料卫生标准
  • When the concentration is low , 0 - 6 mg / kg , the content of cadmium in the root of alfalfa is lower than in the stern and leaf , but two times higher than the forage hugiene standard of our country . when the concentration is higher than 10mg / kg , the content of cadmium in the root is 20 times higher than the standard , but the content of cadmium in the soil decreased obviously , so alfalfa of this condition is the best alternative for renovating polluted soil . when 200mg / kg znic is added , the poison of cadmium is decreased dramatically with the grow time increasing , the cadmium effect on living number decreased
    盆栽试验中镉对紫花苜蓿的出苗率、根、茎的生物量的影响与种子的萌发呈现同一规律;镉在紫花苜蓿体内的含量也与土壤中镉浓度有关:低浓度0 ? 6mg kg时,紫花苜蓿根部的镉含量低于茎、叶中的镉含量,但己超出我国饲料卫生标准2倍,浓度大于10mg / kg时,根部的镉含量比饲料卫生标准高出20倍,而土壤中镉含量大大降低,所以此时的紫花苜蓿是修复镉污染土壤的较好的植物;当加200mg kg锌后,镉的毒害作用明显减小,随着生长时间的增长,生物量受镉的影响也在减小,同时紫花苜蓿体内的镉含量大幅度降低,有些己降到饲料标准以下。
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