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。
饲料: forage; fodder; feed卫生标准: hygienic standard配合饲料卫生标准: formula feed hygienic standars固体饮料卫生标准: hygienic standard of solid drink含乳饮料卫生标准: hygienic standard for milky beverge碳酸饮料卫生标准: hygienic standard for carbonated drinks乳酸菌饮料卫生标准: hygienic standard for yoghurt beverage饲料卫生: dietary hygiene; feed hygiene饲料卫生学: outline course of feed hygiene食品罐头内壁环氧酚醛涂料卫生标准: hygienic standard for epoxy phenolic resin coating for the internal lacquer of food cans食品罐头内壁脱模涂料卫生标准: hygienic standard for internal coating of food cans食品容器过氯乙烯内壁涂料卫生标准: the sanitary specifications of perchloravinyl interior coatings for food container食品容器内壁聚四氟乙烯涂料卫生标准: hygienic standard for polytetrafluorethylene used as inner coating of food containers食品容器漆酚涂料卫生标准: hygienic standard of phenol lacquer for food container食品容器有机硅防粘涂料卫生标准: hygienic standard of anticoherent silicone paint for food container水基改性环氧易拉罐内壁涂料卫生标准: hygienic standard for water soluble epoxy internal coatings of beverage cans食品容器内壁聚酰胺环氧树脂涂料卫生标准: hygienic standard for polyamide epoxy resin used as internal coating of food container蛋卫生标准: hygienic standard for eggs酱卫生标准: hygienic standard for soybean paste卫生标准: health standard; hygiene standard; hygienic criterion; hygienic guide; hygienic standard; sanitary standard; sanitation standard卫生标准化: hygienic standardization芘卫生标准: hygienic standard for benzopyrene in the atmospheric air of residential areas白糖卫生标准: hygienic standard for white soft sugar板鸭卫生标准: hygienic standard of dry salted ducks茶叶卫生标准: hygienic standard for tea