1.球根(茎)花卉的采后生理特点(1)球根(茎)花卉的采收球根(茎)花卉在其停止生长后叶片呈现萎黄时,即可采收球根(茎)。采收要适时,过早球根(茎)不充实;过晚地上部分枯落,采收时易遗漏子球,一般以叶变黄1/2~2/3时为采收适期。采收的球根(茎),清洗或去掉浮土,表面晾干后贮藏。在贮藏中对湿度、通风等环境条件的要求因品种而异,如美人蕉、大丽花等多混入湿润黄沙 1. bulb (stem) flower post-harvest physiological characteristics (1) bulb (stem) flower harvest bulb (stem) flower in its stop growing leaves chlorotic, you can harvest the bulb (stem). Harvest timely, too early bulbous (stem) is not full; too late on the part of the litter, easy to miss when harvesting sub-ball, the general yellow leaves 1/2 ~ 2/3 for the recovery time. Harvest bulb (stem), wash or remove the floating earth, the surface of the dry storage. In the storage of humidity, ventilation and other environmental conditions due to the variety of different species, such as Canna, Dahlia, etc. mixed with moist yellow sand