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Purdue agronomist Bob Nielsen addresses whether warm nights during the grain fill period harm corn yields. He explains that higher maintenance respiration does not necessarily reduce kernel growth, and that high yields can coexist with warm temperatures.
The analysis suggests warm nights are not a clear threat to yields, so it does little to change the bearish-to-neutral corn supply outlook.
agry.purdue.edu2018年8月15日在过去 445 次中性的天气事件之后，玉米 在 5 个交易日内中位数变动 +0.1%（52% 上涨；中间一半区间为 -1.4% 至 +1.6%），20 个交易日内为 +0.7%。
各商品基准价相对事件前最后收盘价的变动。历史数据汇总同类过往事件；仅描述已发生的情况，不代表未来走势。不构成投资建议。
