After analyzing the serious situation of water pollution arising from poultry and livestock farming, this article gave the countermeasures for pollution from poultry and livestock farming.
在分析畜禽养殖对水环境污染的严重性后，提出厂防治畜禽养殖污染的对策措施。
Insects produce less ammonia than pig and poultry farming, ten times less methane than livestock, and 300 times less nitrous oxide.
昆虫产生的氨比猪和家禽少，它们产生的甲烷比家畜少十倍，而产生的一氧化二氮比家畜少三百倍。
Agricultural enterprises are engaged in production of crop, livestock, poultry and fish farming.
农业企业主要从事农作物、家畜、家禽的生产和鱼类养殖。
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