Reasons and approaches for continuous increase in yield was analyzed and proposed.

本文还对连续增产的原因进行了分析，提出了提高大豆产量的途径。

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The highest increase in yield and dramatic enrichment in Vitamins and Calcium was under the 60% treatment.

两条滴灌带处理的西瓜产量最高，且维生素和钙的含量也比其他处理有很大提高。

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The China Rural Special Technique Association have brought the important effect into the county agricultural technology extension and the increase in yield.

农民专业技术协会促进农业技术推广、农民增产增收方面发挥了重要的作用。

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But the increase in yield was just in nominal terms because the YoY change in the CPI jumped from 5.2% in January of 1977 to 14.2% in February of 1980.

FORBES: Gold's Allure Tied to Interest Rates

And it is for this reason that the stock market has not had an equally violent reaction to the 45% increase in the yield on the 10-year T-Note.

FORBES: Bond Yields Spike As QE2 Embarrasses Bernanke

When it comes to access to food, global warming is expected to be responsible for a 7% yield decrease in the developing world and a 3% yield increase in the developed world over this century.

WSJ: Bj?rn Lomborg: Global Warming and Adaptability