鲜洋葱收获后,首先要降低鳞茎的含水量,为长期贮藏创造条件。其方法是:在高燥向阳的地方将洋葱植株茎叶朝上,葱头向下斜放密集排列在一起,使后一排茎叶正好盖在前一排的葱头部分,而不使烈日直射葱头。2～3天翻动一次,再晒2～3天至叶片发黄、绵软能编辫时即可。经过晾晒的葱头再进行挑选,剔除发黄、绵软的叶子,相互编成约80厘米左右的长辫,两辫结在一起成为一挂。编辫后的洋葱,还需要摊在地上继续晾晒5～ Fresh onion harvest, the first to reduce the water content of the bulb, to create the conditions for long-term storage. The method is: in the high dry sunny place onion plants stems and leaves up, obliquely arranged downward obliquely arranged together, so that the latter row of stems just cover the onion portion in the front row, and not to direct the sun onions . 2 to 3 days to flip once, and then bask in 2 to 3 days until the leaves yellow, cotton soft braid can be. After drying the onions and then pick, remove the yellow, soft leaves, woven into each other about 80 cm long braid, two braid together to become a hang. Braided onion, also need to spread on the ground to continue drying 5 ~