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一、前言洋葱(Allium Cepa L. )是我国重要的夏季蔬菜作物之一.它的留种种子在南方大约在5月份收获.新收获的洋葱种子虽然存在很浅的休眠但一般认为,影响洋葱种子发芽的主要因素是温度.据《日本野菜园艺大事典》有
I. Introduction Onion (Allium Cepa L.) is one of the important summer vegetable crops in China.Its seeded seeds are harvested in the south about May.Newly-harvested onion seeds, while having a shallow dormancy, are generally believed to affect onion The main factor of seed germination is temperature.According to “Japanese wild vegetable gardening event” there