氨气对肉鸡健康的影响及应对措施

氨气是鸡舍内危害最大的气体,长期氨气应激不利于肉鸡的健康生长。加强对肉鸡舍氨气浓度的监测,研究氨气对肉鸡健康的影响以及减排措施对指导鸡舍氨气浓度的合理调控和健康养殖的发展具有重要意义。本文主要通过综述舍内氨气的来源,氨气对肉鸡生长性能、屠宰性能和肉品质、免疫功能、呼吸道、繁殖性能、福利等方面的影响以及舍内氨气的监测和减排措施,为深入研究氨气对肉鸡健康影响的作用机制以及合理调控肉鸡舍内氨气浓度提供参考。

Effects of Ammonia on Health of Broilers and the Countermeasures

Ammonia is the most harmful gas in the chicken house, and long-term ammonia stress is not condu-cive to the healthy growth of broiler chickens. It is of great significance to strengthen the monitoring of ammo-nia concentration in broiler houses and study the effects of ammonia on the health of broilers, and to reduce the emission of ammonia nitrogen for guiding the rational control of the ammonia in broiler houses and the develop-ment of healthy breeding. In this paper, we mainly reviewed the effects of ammonia on growth performance, slaughter performance and meat quality, immune functions, respiratory tract, reproductive performance and welfare and other aspects of broilers, and the monitoring and abatement measures of ammonia, aiming to pro-vide a reference for further researches on the mechanism of ammonia affects broiler health and reasonable regu-lation of ammonia in broiler house.