一般情况下,露地韭菜进入休眠期到温室盖韭收割前,市场上常出现一段地产鲜韭的供应空白。韭菜品种具有生理休眠的习性,只有鳞茎、根茎积累丰富的营养物质,进入休眠再通过覆盖重新打破休眠后,才能生长旺盛,获得较高产量。若休眠前即扣温室进行生产,一般仅收割一刀后,便进 Under normal circumstances, the leek into the dormant period to the greenhouse cover leek before harvest, the market often appear a supply of fresh land fresh leek. Leek varieties have the habit of physiological dormancy, only bulbs, rhizome accumulation of rich nutrients, into the dormancy and then through the cover to re-break dormancy in order to grow strong, access to higher yields. If dormant before the deduction greenhouse production, generally only harvested after a knife, then into