关键词: 紫茎泽兰, 紫茎泽兰, 叶片, 生殖生长期, 矿质元素

Abstract:

This paper discussed the seed germination of Celosiae Cristatae could endure the extreme higher temperature. After treated with extreme higher temperature for Celosiae Cristatae seeds, Celosiae Cristatae seeds germinated and growed, came to flower, some changes were observed in the history of the entire growth. After the test, The results showed that after extreme higher temperature and at different time in different treated for Celosiae Cristatae seeds, resistance of seedlings declined in varying degrees, seedlings were susceptible to damping-off. The effect of extreme higher temperature treatment on the Celosiae Cristatae flowers color and pattern of flowers were little, increasing color of variation could not be found out. After extreme higher temperature processdure on Celosiae Cristatae seeds, seedling growth became significantly slower than that of the comparision.