The Corn Belt Debate: Crops or Cattle?

“玉米带”的争论：种庄稼还是养牛？

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The insects generally produced less methane, nitrous oxide and ammonia both per unit of body mass and per unit of mass gained than pigs or cattle.

通常情况下，同猪和牛相比，每单位体重或增加每单位体重，昆虫产生更少的甲烷、一氧化氮和氨气。

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To make the work easier, workers may have lubricated the paths either with wet clay or with the fat from cattle.

为了减轻施工难度，工人们可以用湿粘土或牛的脂肪来润滑道路。

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"When you have a situation like this occur, you are bound to have a situation down the line where there could be a shortage in food, which can also trigger other negative situations, such as malnutrition, for example, or insufficient food for cattle, which is also another important economic sector in West Africa,".

VOA: standard.2009.09.08

They had to keep the cattle from moving too fast or running away.

VOA: special.2010.03.18

The same applies to fruit orchards or cattle fences uprooted to make way for soya.

ECONOMIST: Pros and cons of the soya boom

Before the conflict they owned land and were able to generate income out of agriculture or cattle.

BBC: NEWS | Africa | Darfur aid worker's diary XVII

Vaccination is not effective in badgers or cattle that are infected with TB.

BBC: Q&A: The badger cull