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一、科学贮藏圆葱１、贮藏种类的选择 :圆葱的种类很多 ,以中熟或晚熟的黄皮种类品质较好 ,耐贮藏。２、科学贮藏方法 :①药剂贮藏 :通常采用马来酰肼（ＭＨ）抑制发芽。具体做法是 :在收获前１～３周 ,喷洒药剂。应注意在喷洒前后３～５天不要灌水。喷洒后若遇雨需重喷 ,喷洒
First, the scientific storage onion 1, the choice of storage types: many types of onion, yellow or medium maturing or late varieties of better quality, resistant to storage. 2, the scientific method of storage: ① Pharmacy Storage: usually maleic hydrazide (MH) inhibition of germination. The specific approach is: 1 to 3 weeks before harvest, spraying agents. Should be noted that before and after spraying 3 to 5 days without irrigation. If the rain spray after heavy spray, spray