meteorological index of production

例句：

1. 1. The meteorological index of production is an important factor influencing crop yield.
   气象生产指数是影响农作物产量的重要因素。
2. 2. The meteorological index of production has a significant impact on agricultural production.
   气象生产指数对农业生产有重大影响。
3. 3. The meteorological index of production is used to predict the weather conditions that will affect cropgrowth.
   气象生产指数用于预测将会影响作物生长的天气条件。