読み込み中…
A study published this month in Nature Food by Stanford researchers including David Lobell examines how U.S. maize yields respond to drought. It finds that current yield-gain strategies work best in ideal weather and are increasingly sensitive to worsening drought.
Yield sensitivity to water storage in the Corn Belt has risen 55% since 1999.
Rising drought sensitivity raises the cost of maintaining yields under climate stress, a long-run supply risk for corn and the feed grains built on it. It is a research finding rather than a near-term supply shock, so the direct price effect is limited.
nasaharvest.orgWritten By NASA Harvest2020/11/26過去の強気な天候イベント1,465件の後、トウモロコシ は5営業日で中央値 +0.2% 動き（54% が上昇。中央50%は -1.4% から +1.9%）、20営業日では +0.9% 動きました。
イベント直前の終値からの各商品ベンチマークの動き。過去の傾向は同種の過去イベントをまとめたものであり、起きたことを示すもので、今後を示すものではありません。投資助言ではありません。
