The Pollen and Its Measurement Technique in Spring

Based upon the feature of spread of pollen in the atmosphere,suitable sites and technique for pollen observation were chosen.The technical know-how about the operation procedures on exposing the microscope slide in the air,pollen dying and counting under microscope in the pollen measurement was introduced briefly.Several examples were presented on how to identify the different types of pollen based on different features of pollen,occurred in spring season in Beijing areas.

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