荔枝种子(Shahi品种)在盛花后8周,干重达到极大,发芽率为42%,种皮从黄绿变为深棕红色,表现出良好的生理成熟外观特征。果熟期(即在盛花后9周末)的种子含水量为28.5%(湿重),发芽率达100%。种子在29～33℃温度下贮存1周,含水量降至19%,6天后完全丧失萌发力。在室外,失水更快,2天后含水量降到19.5%。含水量在20%临界水平上的种子,萌发力与含水量呈显著 After 8 weeks of full bloom, the litchi seeds (Shahi variety) reached a maximum dry weight with a germination rate of 42%. The seed coat changed from yellow-green to dark reddish brown and showed good physiologically mature appearance. Fruit ripening (that is, 9 weeks after full bloom) seed moisture content of 28.5% (wet weight), the germination rate of 100%. Seeds were stored at 29-33 ° C for 1 week, water content was reduced to 19%, and after 6 days the germination force was completely lost. Outdoors, water loss is faster and water content drops to 19.5% after 2 days. Seeds with 20% water cut-off showed significant germination and water content