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A Scientific Reports study using 2007-2016 cultivar trial data from 27 states finds that sowing soybeans about 12 days earlier would have raised US yields by 10% and generated roughly $9 billion in cumulative gains. Drought effects through vapor pressure deficit are also identified.
The study suggests planting-date adjustments could lift future US soybean output, a modest long-run bearish factor for soybean and meal prices if widely adopted.
在过去 363 次看跌的天气事件之后,大豆 在 5 个交易日内中位数变动 -0.6%(42% 上涨;中间一半区间为 -2.5% 至 +1.1%),20 个交易日内为 -0.2%。
在过去 55 次中性的天气事件之后,豆粕 在 5 个交易日内中位数变动 -0.1%(47% 上涨;中间一半区间为 -1.7% 至 +1.5%),20 个交易日内为 +0.1%。
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。