购买种子或播种，应测定种子的发芽率，以便确定种子的质量或播种负。在此介绍一种既不需要专门仪器又简便快速的方法。l用品有绳纱布袋一个、保温水瓶一个。2方法待测种子吸水后装入纱布袋。保温水瓶盛半瓶40℃左右的温水，若无温度计测定水温，则可用1份开水与2份凉水混和成 When buying seed or sowing, the germination rate of the seed should be determined in order to determine the quality of the seed or sowing negative. Here’s a quick and easy way to do this without the need for specialized instrumentation. l supplies a rope gauze bag, a thermos flask. 2 Methods The seeds to be tested are filled with gauze bag after absorbing water. Thermos bottle Sheng half a bottle of about 40 ℃ warm water, if no thermometer to determine the water temperature, you can use a boiled water and 2 cold water mixed