Soybean is one of the most important food and oil crops.
大豆是我国的重要粮油作物之一。
The price of food crops has risen by 40% since the beginning of 2002, although that increase is dwarfed by huge run-ups in the prices of oil and metals, as the left-hand chart, below, shows.
然而这样的增长仍然无法和极速攀升的油价和金价同日而语。 如左下方图表所示。
Benefit cost ratio under balanced fertilization regimes exceeded 2.5 for oil palm in Thailand and 7 for food crops in Indonesia.
通过平衡施肥，泰国油棕榈的产投比超过2.5，而印尼粮食作物的可超过7。
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