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一、前言花生是山东的主要农作物之一.在全国也占重要地位.而在小麦、花生、玉米、番薯四种主要作物中,花生是受气象因素(尤其是农业热量因子)影响较显著的作物.东太平洋赤道海区,是大尺度海气相互作用最敏感的海区之一,也是对我国东部天气气候(特别是温度和降水)有显著影响的遥相关区.本文仅以10℃累积温度、气温和花生产量为例,分析了东太平洋赤道海温对我国东部农业影响的可能性,以期得到通过东太平洋赤道海温,研究农业热量和农作物产量变化规律及预报方法的新途径.
I. Introduction Peanut is one of the main crops in Shandong Province and also occupies an important position in the whole country, while peanut is the most affected by the meteorological factors (especially the agricultural caloric factor) among the four major crops of wheat, peanut, corn and sweet potato The eastern equatorial Pacific equatorial sea area is one of the most sensitive sea areas for large-scale air-sea interaction and is also a teleconnection area that has a significant impact on the weather and climate (especially temperature and precipitation) in eastern China.In this paper, Temperature and peanut yield as an example, the possibility of the influence of the equatorial Pacific SST on agriculture in eastern China was analyzed in order to get a new way to study the variation of agricultural heat and crop yield through the equatorial Pacific SST in the Eastern Pacific Ocean.