For the spring corn and alfalfa, different irrigation treatments had little influence on WUE.

但对春玉米和苜蓿而言，不同灌溉处理对水分利用效率影响不大。

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Effect of different cultivation patterns on spring corn of Asiatic corn Borer in Jiangsu coastal area was studied in this paper.

研究了江苏沿海地区春玉米不同栽培方式对亚洲玉米螟的影响。

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Secondly, bringing up the conservation tillage agriculture technique norm of spring corn and its mechanization production craft project.

编制春玉米保护性耕作农艺技术规范并拟定其机械化生产工艺方案；

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The Cornell team said the risks to monarchs could be heightened because the butterflies migrate northward through the U.S. Corn Belt from their winter homes in Mexico during the spring months, when corn pollen is thickest.

CNN: Researchers find bio-engineered corn harms butterflies

He hopes it is a good omen as he prepares to plant corn this spring.

NPR: Winter Storm Blankets Great Plains With Snow

The cool, wet spring in the Midwest delayed planting of the corn and soybean crops and that means pollination of these two crops is happening later in the summer.

FORBES: 'QE3' Would Be The 'Most Bullish Factor' For Commodities -- Panel