【摘要】 烟草品种具有广泛适应性,但只有种植在最适宜的生态条件下,才能获得最佳产量和最好的品质。烟草光合作用是烟叶产量和品质形成的最重要因素之一,因此,对不同烟草品种的光合特性进行研究,对烟叶产区选择适宜品种,以获得最佳效益具有重要指导意义。研究了G80、K326、湘烟1号、云烟85、云烟87、黄金烟、黄花烟和大叶烟等8个不同烟草品种光合特性,并对其进行了初步比较研究更多还原

【Abstract】 Tobacco variety is widely adapted to various regional conditions, but only planted in areas with the right natural conditions, where the tobacco variety could fully show its potential of its quantity and quality. Photosynthesis of tobacco plant is one of the most important factors that affect the yield and quality of the leaves. As a result, comparative study of the photosynthetic characteristics of plant in different ecosystem areas is very important for choosing the proper varieties for different tobacco growing places to obtain the best economic efficiency. Comparative experiments were conducted to study the photosynthetic characteristics of 8 different tobacco varieties, G80, K326, Xiang yan 1, Yu yan 85, Yu yan 87, Huang jin yan, Huang hua yan and Da ye yan.更多还原