The nutrient soil can be prepared with 30%-40% of decomposed manure and 60%-70% of topsoil with high organic content, and apply 15 kg of superphosphate (or 4 kg of ammonium phosphate) and 10 kg of oil per acre. Dry pig manure 100-150 kg. Mix well-matched nutritious soil with fresh water, use fertilizer or hand to make a 5-7 cm diameter slime, or put the nutritious soil in a nutrient bowl (or nutrition bag), and then Place it on a seedbed, soak one seed each with powdered seeds and cover soil 2-3 cm. Other aspects are consistent with plastic floppy seedlings. The square seedling method seedling bed production and the nutrition soil preparation are the same as the plastic floppy disk seedling raising method. First, 3 cm thick fine sand, or ash and fly ash are laid in the seedbed for the purpose of raising seedlings in the future. Then spread the well-matched nutrient soil over the top, spray an appropriate amount of water, and mix the soil with sizing. After slightly drying, cut the soil into pieces by 5-7 cm square and cut the depth by 10 cm. Grains, cover 1.5 cm after sowing. Other aspects are consistent with plastic floppy seedlings. Dehydrated Evergreen,Evergreen Dehydrated Vegetables,Air Dried Evergreen,Air Dried Evergreen Vegetables Xinghua Lvwei Foods Co.,Ltd , https://www.lvweifoods.com