【摘要】 热应激导致鸡采食量减少和消化吸收功能下降,是影响鸡生产性能的重要因素之一。综述了热应激对肉鸡消化酶活性、消化器官和营养物质消化吸收等的影响,为生产实践中采取有效措施缓解热应激提供参考依据。更多还原

【Abstract】 Heat stress negatively influences the performance of broilers mainly by reducing the feed intake and depressing the digestion and absorption function.The article reviewed the effects of heat stress on nutrient digestion and absorption,digestive enzyme activity and digestive organs of broilers.It implied that performance of broilers could be increased by improving their digestion and absorption function during heat stress.更多还原