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weather index
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weather index
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农学
天气指数
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weather index
天气指数
与农户、农业企业、农场等农产品产量或收入高度相关,但又独立于标的的一个或几个指数化的天气变量。如天气事件(台风、冰雹、冰冻、热浪、暴风雪、厄尔尼诺现象等)、温度、降水、风速、光照等。又称气象指数。
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