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。

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With the rapid development of global stockbreeding industry, feathers have been rated as number one in all the waste generated by large scale poultry farming.

随着全球养殖业的飞速发展，大规模的家禽养殖产生了大量的废弃物，其中羽毛废弃物位居榜首。

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Our President urged the private sector in Sabah to invest in agriculture and other agri-crops such as rubber, palm oil and animal husbandry and poultry farming.

会长拿督斯里邦里玛陈友仁局绅呼吁本州私人界进军农业及农基工业，如橡胶、棕油及禽畜业等。

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By 1952 he was producing 3, 000 turkey eggs at his home and moved into poultry farming full-time.

BBC: Turkey tycoon Bernard Matthews dies

According to the Department for Environment, Food and Rural Affairs, all sectors, apart from poultry farming, saw incomes drop by between 11% and 52% last year.

BBC: Herefordshire crop failures lead to farming losses

But poultry nutrition experts warn that chicken farming is a complex science that involves multiple nutrition and energy needs.

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