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籽粒干物质积累率及其持续时间随温度而反应的特性,是电子计算机模拟作物生长模式的重要输入数据。然而,关於玉米籽粒在干物质线性积累时期(即由吐丝后2～3周至生理成熟前3周左右)的生长率及其持续时间对温度的反应,已发表的研究结果尚无定
The dry matter accumulation rate of grain and the response of its duration to temperature are important input data for the growth mode of computer simulation crops. However, there is no published research on the response of corn kernels to temperature during the period of linear accumulation of dry matter (ie 2-3 weeks after silking and about 3 weeks before physiological maturation)