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A Science feature dated April 17, 2020 describes how drought forecasting models from UC Santa Barbara's Climate Hazards Center predicted a severe drought in southern Africa after ocean temperature shifts in late 2019. The models anticipated stunted maize growth in Zimbabwe by January, and the article covers the famine early-warning work behind the forecast.
Drought-driven maize losses in southern Africa raise regional import needs and can support global corn prices, though the impact on world supply is limited.
science.orgPaul Voosen2020年4月17日在过去 1,465 次看涨的天气事件之后，玉米 在 5 个交易日内中位数变动 +0.2%（54% 上涨；中间一半区间为 -1.4% 至 +1.9%），20 个交易日内为 +0.9%。
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。
