Nursery nutrient soil requires loose texture, good air permeability, adequate nutrients, and strong water retention and fertilizer retention. Generally, the method for preparing nutritious soil with biological organic fertilizer is: ripening, fertile, 60% vegetable garden soil, 20% fine sand, and 20% bio-organic fertilizer without solanaceous fruit, and evenly sifting and adding proper amount Nitrogen, phosphorus and potassium available nutrients. The amount of available nutrients is controlled by: available nitrogen 150-300 mg/kg, phosphorus pentoxide 200-500 mg/kg, and potassium oxide 400-600 mg/kg. The amount of chemical fertilizer added to nursery soil can be estimated based on its effective nutrient content. Generally, 100 kg of nursery soil contains 3 kg of superphosphate, 0.2 kg of potassium sulfate, and 0.5 kg of ammonium sulfate. If bed seedlings are used, generally 2 kg of bio-organic fertilizer is used per square meter of seedbed soil, and after sowing, the combined soil is mixed with the soil in the 15 cm tillage layer and sown. Http://Content/fe18731e-c8e8-41f8-b687-1cddd184c205?cType=2 Podiatry Products,Podiatry Equipment,Single Use Podiatry Instruments,Disposable Podiatry Instruments ZHEJIANG FOMOS MEDICAL TECHNOLOGY CO.,LTD. , https://www.ifomos.com
Bio-organic fertilizer formulated nutrient soil
Bio-organic fertilizer is based on organic waste generated from animal manure, domestic waste, crop stalks, agricultural and sideline products and food processing. It is supplemented with multi-functional fermentation strains, and after deodorizing, decomposing, and dehydrating, functional properties are added. Organic fertilizers containing a certain amount of functional microorganisms processed from biological strains. It is in line with the principle of fertilizer requirements for production safety and pollution-free green agricultural products.