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引言应用电子计算机对1973—1979年、北京地区23个样本组的冬小麦灌浆资料进行了数学模拟,得到了天气、气候因素对灌浆、粒重影响的若干信息。其中,有关天气影响的分析已作了报导。本文仅就全生育期中的气候影响做探讨,以为提高冬小麦产量提供农业气候依据;同时,也为千粒重的农业气象予测寻求了途径。一、灌浆进程的模拟与气候信息方程的确定,
INTRODUCTION The winter wheat grain filling data of 23 sample groups in Beijing area from 1973 to 1979 were simulated by computer. Some information about the influence of weather and climatic factors on grain filling and grain weight was obtained. Among them, the analysis of the weather impact has been reported. This article only discusses the climatic impacts during the whole growth period to provide agricultural climate basis for increasing the winter wheat yield. At the same time, it also seeks ways to forecast the 1000-grain agricultural weather forecast. First, the filling process simulation and climate information equation to determine,