Earth-based quick-effect compound fertilizer two methods

Earth-based quick-release compound fertilizer, a two-in-one and five-in-one formula, can be made using simple household materials. Start by mixing plant ash with soft water (such as river or pond water) in a 1:10 ratio. Boil the mixture in a pot, then filter out any impurities to create an alkaline solution. Next, combine bovine bone powder with soft water in a 1:7 ratio, boil again, and remove the solids. Mix this with salt water at a 1:3 ratio to form a saline solution. Then, heat plaster in a stove until it turns into powder for later use. In a large pot, first add 30% of the alkaline solution, bring it to a boil, and then gradually add 13% bovine bone liquid, 2% salt solution, and 30% gypsum powder while continuously stirring. Cook for another 10 to 15 minutes. Finally, mix in quicklime (you can spread it on a cement floor and crush it manually) until it is fully incorporated. This process results in 23 kg of five-in-one compound fertilizer per 50 kg of raw materials, containing 28% nitrogen, 0.5% iodine, and 30% potassium, ideal for both base fertilizer and top dressing.