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应用花粉通量测定新技术,于1992～1994年在小麦(Triticum aestivum L.)、玉米(Zea mays L.)传粉期间,应用库尔式收集仪收集和测定空气中的花粉,记录气象资料,进行统计分析,确定小麦、玉米产量与它们最大传粉期空气中花粉浓度的相对应数据,根据这些数据,试图建立禹城实验区小麦和玉米产量预报图式。
Applying the new technology of pollen flux measurement, we collected and measured the pollen in the air during the pollination of wheat (Triticum aestivum L.) and maize (Zea mays L.) from 1992 to 1994 by means of a Coulter Collector and recorded the meteorological data. Statistical analysis was conducted to determine the corresponding data of wheat and maize yield and the pollen concentration in the air during their maximum pollination period. Based on these data, an attempt was made to establish a forecasting schema of wheat and maize yield in Yucheng experimental area.