一、大蒜对整地的要求大蒜要求深耕细作,改善土壤结构,做到固相,液相,气相协调适合。增强土壤保水保肥能力,利于土壤微生物的活动和土壤养分的转化。对须根的生长和鳞茎的膨大有良好作用。俗话说:“土地不深翻,蒜根难伸展,耕的深又早,蒜头大又好。”但是土壤 First, the garlic on the preparation of land Require deep plowing garlic work to improve the soil structure, so that solid phase, liquid phase, gas phase suitable for coordination. Enhance the capacity of soil water retention and fertilizer, soil microbial conducive activities and soil nutrient conversion. On the growth of the fibrous roots and bulb swelling has a good effect. As the saying goes: “The land is not deep turning, garlic is difficult to stretch, deep and early farming, garlic big and good.” But the soil