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。
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.
出处
《家畜生态学报》
2009年第4期81-84,共4页
Journal of Domestic Animal Ecology
关键词
热应激
肉鸡
消化吸收
消化酶
消化器官
heat stress
broiler
digestion and absorption
digestive enzymes
digestive organs