Applications Of Synthetic Control Preparation For Treating And Controlling Microelements Selenium, Manganese And Iodine Deficiency In Broiler

In order to control trace elements selenium, manganese and iodine deficiency in broiler,both microelement Pill and Power PreParation were devised as synthetic control PreParation based on relative investigation and research , and made from NaSeO3, KI ,CuSo4,ZnO and MnSO4, which were then evaluated by series exPeriment and tests in broiler, including weight gain record, all microelements determination in blood and muscle, the activity of glutathione Peroxides (GSH-Px) and suPeroxidase dismutase (SOD) examination in blood, and also trial of safety and toxicity,the results showed that the maximum weight gain rate achieved to 20.5% and 23.8% in two test grouPs treated with microelement Pill; the highest weight gain rate of other two Power PreParation grouPs were 10.2% and 18.6% seParately; both weight gain rates in test grouP were significantly higher than control grouP (P<0.05); the activity of GSH-Px and SOD increased in both tyPes of PreParation were remarkably higher than that in control grouPs (P<0.05); level of serum creatine and ithyroxinen in 2 test grouPs were obviously higher than that in control grouP(P<0.05); the blood microelements in both test grouPs were also higher than that in control grouP (P<0.05) after 15d, 30d and 45d, and maintained to the whole economic life of broiler; the safety exPeriment showed that all indexes, such as Hb and RBC in test grouP, were in normal PHysiological scoPe without any differences comParing with control grouP. The level of the muscle microelement in broiler was in the normal range in both exPerimental grouPs, it indicated that the new PreParation were safe to the customer.Above results indicated that both PreParations could increase antioxidant ability, enhance immunity, reduce micro-damage in certain organs, also could Promote broilers growth. it was safe and effective in treatment and controlling microelement deficiency in broiler, and could be also used to control other secondary diseases caused by microelement deficiency, so it could be used extensively in Poultry Production.