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The spatio-temporal analysis of oilseed yield of shandong province .

山东省油料产量的时空分析。

Methods for analysis of oilseed residues .

油料种子残余物分析方法.

Oilseed residues ; determination of total .

油料饼粕总灰分的测定.

A u.n. agency says world food prices rose to a record high in december because of increased costs for sugar , grain and oilseed , as well as bad weather for some crops .

联合国一个机构说，世界食品价格12月升到历史新高，原因是糖、粮食和油料作物的生产成本提高，以及恶劣天气对一些作物收成的影响。

For example , it suggests that grain and oilseed producers such as the us should buy options from their biofuel industries , letting them divert food back to human consumption when prices rise .

比如美国等粮食和油料生产国应该从本国的生物燃料行业购买期权，在价格上涨的时候，将食品重新转变为用于人类消费。