“熊岳圆葱”是我校近年选育的优良品种,它不仅产量高、品质好,而且具有高度的耐贮性。在不加特殊设施和自然室温条件下,可贮至次年3月份。据试验,贮藏260天的葱头普遍新鲜完好,发芽腐烂率仅为6.6％。通过贮藏,每亩葱头产值可增加到1,500～2,000元。目前,栽培、贮藏“熊岳圆葱”已成为农民致富的重要途径。 圆葱贮藏期长,在整个贮藏期温差变化大,因此,根据贮藏时期的气候特点,可分为以下三个贮藏阶段。 一、预贮阶段 为了提高圆葱的耐贮性,采收前6～7天要停止灌水,当植株枯黄时选晴天及时收获。收获后,在田间晒2～3天,然后捆成小把收藏在阴凉、防雨场所。此期管理是通风防潮,葱头外鳞片充分晾干后进行贮藏。 “Xiong Yue Onion” is a fine variety of our school breeding in recent years, it not only high yield, good quality, but also has a high degree of storability. Without special facilities and natural room temperature conditions, can be stored until March the following year. According to the test, the onions stored for 260 days are generally fresh and intact with the germination rate of only 6.6%. Through the storage, the output value per acre can be increased to 1,500 to 2,000 yuan. At present, cultivation and storage of “Xiong Yue onion” has become an important way for farmers to get rich. Onion has a long storage period and has a large temperature difference throughout the storage period. Therefore, according to the climatic characteristics of the storage period, it can be divided into the following three storage stages. First, pre-storage stage In order to improve the onion storability, harvest 6 to 7 days before to stop irrigation, when the plant is yellow, choose sunny harvest in time. After harvest, in the field drying 2 to 3 days, then bundled into a small collection in a cool, rain-proof place. Management of this period is ventilated moisture, onions scales fully dry after storage.