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鸡饲料中微量元素过量的造成的危害有哪些?

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鸡饲料中微量元素过量的造成的危害有哪些?

发布日期:2016-06-01 11:27 来源:http://www.zdslgs.com 点击:

肉鸡因铁过量的中毒比较少见,过量的铁可毒害造血组织细胞,严重时能引起再障性贫血、死亡。一般慢性中毒表现为腹泻、腹痛、生长停止。铁过量还会降低铜和磷的利用率,减少维生素A在肝中的沉积。
Broiler because excess iron poisoning is relatively rare, the excess iron can poison the hematopoietic tissue cells, serious when can cause aplastic anemia, death. General chronic poisoning showed diarrhea, abdominal pain, growth cessation. Iron excess will also reduce the utilization of copper and phosphorus, reduce vitamin A deposition in the liver.
鸡饲料中铜对蛋白质有较强的凝固作用,高剂量的铜可防止饲料发霉变质及消化道杀菌,同时也会杀灭肠道中的有益菌,破坏消化道微生态平衡,引起鸡下痢。高剂量的铜作为生长促进剂应用于鸡的报道也有,但要注意长期饲喂高剂量铜,会造成鸡中毒,表现为精神抑郁、羽毛蓬乱,肌胃、腺胃糜烂,呕吐、腹泻、便血、厌食、黏膜黄疸,严重时死亡。长期饲喂高铜日粮还会引起锌和铁的缺乏
Copper in chicken feed on protein has strong solidification effect, high doses of copper can prevent feed mildew metamorphic and digestive tract sterilization, but also kill the intestinal bacteria, destroy the micro ecological balance of the digestive tract, causing diarrhea in chickens. High doses of copper as a growth promoter applied in chicken reports also, but to pay attention to long-term feeding of high dose copper, can cause poisoning in chickens, performance for depression, feathers unkempt, gizzard, proventriculus erosion, vomiting, diarrhea, blood in the stool, anorexia, mucosal jaundice, severe death. Long term feeding of high copper diet can also cause the lack of zinc and iron
鸡的日粮中都要补加锌,否则会引起锌缺乏,但锌过量添加也会引起鸡中毒,表现为生长缓慢,饲料转化率降低,精神沉郁,羽毛蓬乱,肝、肾、脾脏肿大,肌胃糜烂。
Chicken diets are added zinc, otherwise it will cause a lack of zinc, but zinc added in excess will cause poisoning in chickens, performance for slow growth, feed conversion rate decreased, spirit is depressed, feathers unkempt, liver, kidney, spleen enlargement, gizzard erosion.
本文由众粮饲料
向大家友情奉献.更多有关的知识请点击: http://www.zdslgs.com/我们将倾情为您解答.
In this article, we will give you more information about the food from all the food and fodder. Please click: http://www.zdslgs.com/ we will give you the answer.

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