It comes from a variety of sources, including fossil fuel production and even farming. Cows give off methane, ya know, after they eat.

大气中的甲烷有多种来源，包括化石燃料燃烧和农牧业活动，比如奶牛在进食后就会排放这种气体∶-。

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The European Commission's energy team says shortfalls in grain can be avoided in several ways, including by improving farming yields and cultivating abandoned land.

欧盟委员会能源局说粮食作物的短缺可以从几个方面得到弥补，包括提高单产和开垦弃慌土地。

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Danish researchers cultivated a total of 72 plots of land, half using traditional farming methods including treating them with pesticides, non-organic fertilisers and adding nutrients.

这些来自丹麦的研究人员共在72块田地上进行耕种，一半田地采用传统方法种植：喷洒杀虫剂，施无机化肥，添加养分。

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That is in addition to billions of dollars of aid to the Middle East and North Africa, including a $700-million Millennium Challenge Corporation grant to Morocco for fruit tree farming and small-scale fisheries as well as stronger financial services and enterprise support.

VOA: standard.2009.11.03

But the monks faced opposition from many quarters, including the farming sector, where Shambo was seen as a disease risk to livestock.

BBC: NEWS | UK | Wales | Shambo is removed for slaughter

Some sectors of the economy, one of the poorest in Asia, remain off-limits to foreign ownership, including fishing and farming.

FORBES: Standard Chartered First In Line As Myanmar Mulls Foreign Bank Licenses

Kunis toured Kagem, accompanied by Ian Harebottle, Gemfields CEO, and visited several Gemfields-sponsored community projects, including schools and a farming cooperative.

FORBES: Mila Kunis Named Ambassador Of Emerald Company