② intertillage and soil cultivation. General intertillage 2-3 times, combined with soil cultivation. In the early stage of growth, the intertillage is deeper, and the plants will be larger in the middle and late stage, so shallow intertillage should be implemented. Raising soil can thicken the soil layer, prevent ginger from exposing the soil surface and reduce the quality. Through the cultivation of soil, the original planting parallel gradually changed into ridge row, which made the soil filter water and breathe freely.
③ Topdressing. During the growth of ginger, topdressing should be determined according to the plant growth. Generally, topdressing is 2-4 times, combined with intertillage weeding, and the principle of thinning first and then thickening is mastered. In the early stage of growth, because the plants are small, they need more fertilizer, so they should be fertilized frequently. Adding about 0.5% compound fertilizer to human and animal manure water, and applying it in sunny days, that is, fertilizer and water, has a good effect.