一、繁育种苗不可少1.促发芽。林木播种时拌少许草木灰,既能杀菌消毒,又能消灭地下害虫,增加土壤团粒结构,提高土壤孔隙度。播种后表土覆盖0.5～1厘米厚草木灰,还可保墒防旱,补充钾肥,促其早发芽,利于生产优质壮苗。 First, breeding seedlings indispensable 1. Promote germination. When planting trees with a little grass ash, both germicidal disinfection, but also eliminate underground pests, increase soil aggregate structure, improve soil porosity. After sowing topsoil covered 0.5 ~ 1 cm thick ash, but also moisture drought, potassium supplement, and promote its early germination, which will help produce high quality seedlings.