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通过对不同小麦品种灌浆期绿叶数和冠层温度的连续观测发现:小麦品种间冠层温度差异显著,可分成3种类型:即温度偏低型、中间型、温度偏高型;绿叶数和冠层温度之间关系密切,温度偏低型小麦的绿叶数无论是在乳熟前期还是在乳熟后期均多于暖温型小麦。
Through continuous observation of the number of green leaves and the canopy temperature at different wheat grain filling stages, it was found that the canopy temperature differed significantly among the wheat cultivars and could be divided into three types: low temperature type, intermediate type and high temperature type; Canopy temperature is closely related to the temperature of low-type wheat leaves regardless of whether the number of early or late milky milk cooked more than warm-type wheat.