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Michigan State University researchers found that adding in-season water deficit data to satellite-based crop models improves corn yield predictions at the subfield level. The study used Landsat data and was led by Bruno Basso and Guanyuan Shuai.
Better subfield yield forecasts are a methodological advance with no immediate effect on supply, so the price impact is minimal.
science.nasa.govLandsat Project Science Support2022年3月29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。
