Previous studies predicted massive releases of organic carbon from fields converted from grass to corn or other energy crops.

之前的研究表明，由草地转化成玉米地或其他能源作物用地的农田会释放出大量有机碳。

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Shrugging off foibles - like subpar corn that led them to seek an organic grain from the Finger Lakes - they are content to gain their expertise as they go.

不理瑕疵——如劣质玉米使他们从风格湖那寻找有机谷物——他们对一路上取得的专业知识很满意。

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Instead, organic farmers insist on changing crops every two or three years, for example, corn or wheat followed by peas or soybeans.

而有机耕作的农民们坚持每隔两到三年换种农作物。例如，种玉米或小麦后再改种豌豆或大豆。

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In 2003, the UK Food Safety Agency tested six organic corn meal products and 20 conventional (non-organic) corn meal products for fumonisin contamination.

FORBES: Bittman of the 'New York Times': Always Out To Lunch

Insect-resistant corn containing the BT toxin, derived from a bacterium and used in organic farming, does kill butterflies and other good insects but far less than 1% of them.

FORBES: Green Genes