sigmoid growth curve

A Study of two varieties of flue & cured tobacco at different temperature in the green - houses showed that the morphological growth of different organs and dry weight of seed - ling plant had tolied with the Logistic equation and sigmoid growth curve .

以两个烤烟品种为材料，在不同温度温室中进行试验表明，烟苗各器官形态生长及干物质积累都符合Logistic方程，呈S形曲线。