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A Mongabay report says rainfall has been well below average in Brazil's center-west, south and parts of the southeast over recent years. Agriculture is suffering drastic production losses, and water supply and hydropower are also affected.
The report links Amazon deforestation to reduced regional rainfall.
Persistent drought in Brazil's main grain and livestock regions raises supply risk for corn, soybeans and feed ingredients. The story is background on structural climate risk rather than a new supply shock, so its direct price effect is limited.
news.mongabay.comXavier Bartaburu2020年8月7日在过去 1,079 次看涨的天气事件之后，大豆 在 5 个交易日内中位数变动 +0.3%（54% 上涨；中间一半区间为 -1.4% 至 +2.0%），20 个交易日内为 +0.9%。
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。
