
University of Chicago news reports on a study of simulated US crop yields showing that rising temperatures pose substantial risk to wheat, maize and soybean. Researchers found irrigation can offset some losses only where water is sufficient, and warn of yield losses up to 20% for wheat by 2100 without emission cuts.
The long-run yield risk from warming is a structural consideration for feed grain supply, but it does not change near-term supply and demand enough to move prices meaningfully.
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%。
在过去 324 次中性的天气事件之后,大豆 在 5 个交易日内中位数变动 +0.0%(52% 上涨;中间一半区间为 -1.4% 至 +1.7%),20 个交易日内为 +0.7%。
在过去 224 次中性的天气事件之后,小麦(SRW) 在 5 个交易日内中位数变动 -0.1%(46% 上涨;中间一半区间为 -1.4% 至 +1.5%),20 个交易日内为 +0.4%。
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。