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韭菜是人们喜爱的大众化蔬菜,近年来随着价格的刺激,使冬季韭黄生产势在必行。其特点是不要投资,只要挖窖,加些肥料,和青韭生产原理一样靠贮存在鳞茎中的养分来生产不同的是不靠光产生的热而是靠肥料发酵产生的热量来满足其生长所需的温度,并因不见光而黄化。具体技术操作如下:
Leek is popular vegetable popular in recent years, with the price stimulus, the production of chives in winter imperative. Its characteristic is not to invest, as long as the digging cellar, add some fertilizer, and green leek production principle by the same nutrients stored in the bulbs to produce different is not rely on light heat but by the heat of fertilizer fermentation to meet its growth The desired temperature, and yellowing due to lack of light. Specific technical operations are as follows: