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畜禽与水产养殖动物均为异养性生物,它们有着动物对各种营养素需求的共性,但由于畜禽和水产动物的生活环境不同,使畜禽与水产动物的消化系统结构、功能,各种营养素的代谢,对各种营养素的需求等诸多方面呈现出不同的特点,这些差异也使畜禽饲料生产与水产动物饲料生产存在不同特
Livestock and aquaculture animals are heterotrophic organisms, they have a common animal needs for various nutrients, but due to the different living environment of livestock and aquatic animals, livestock and aquatic animals digestive system structure, function, variety Nutrient metabolism, the demand for various nutrients and many other aspects showing different characteristics, these differences also make animal feed production and aquatic animal feed production are different