Organic Fertilizer Organic manure refers to farmyard manure, which contains large amounts of biological matter, animal and plant residues, excrement, and biological waste, and is the main fertilizer for producing green food. compost. A variety of straw, defoliation, grass, animal and plant residues, human and animal dung as raw materials, mixed with a small amount of soil accumulation of an organic fertilizer. Fei Fei. The raw materials for manure use are basically the same as those for compost, except that it is fermented under flooding conditions. Fei Fei. Refers to pigs, cattle, horses, sheep, chickens, ducks and other livestock and poultry excrement and straw dunnage made of fertilizer. Biogas fertilizer. In a sealed biogas digester, organic matter decomposes to produce by-products of biogas, including biogas liquids and residues. Green manure. Use cultivated or wild green plants as fertilizer. Such as leguminous mung bean, broad beans, grass hibiscus, tianjing, wolfberry, wolfberry fruit and so on. Non-legume green manures include ryegrass, radishes, small sunflower seeds, azolla, water hyacinths, and water peanuts. Crop stalks. Crop straw is one of the important organic fertilizers. Nitrogen, potassium, phosphorus, calcium and other nutrients necessary for crop straw contain crops. Under appropriate conditions, through the action of soil microorganisms, these elements are mineralized and returned to the soil for absorption and utilization by the crop. cake fertilizer. Rapeseed cake, cottonseed cake, bean cake, sesame cake, castor cake, rapeseed cake and so on. Mud fertilizer. Unpolluted river mud, pond mud, gully mud, mud in the harbor, lake mud and so on. Semi-organic fertilizer Refers to fertilizers made by mixing or combining organic and inorganic substances. Including: After detoxification of livestock and poultry manure, adding appropriate amounts of zinc, manganese, boron, aluminum and other trace elements made of fertilizer.
Product Dimesnion: 5.7" x 3.7" /14.5cmx9.5cm
Mask Fabric Material: 3-ply material,100% polypropelyne
Ear Loop Material: 70% polyamide, 30% elastane
when to use: suitable for kids to use daily in a variety of settings such as home, outdoors and school
packaging: 10 pcs of mask in one sealed printed plastic bag to ensure hygiene or 50ps per box
certification/standard: GB/T 38880-2020(China kids disposable mask standard) and FDA registered
about the manufacturer: Kapanou is china-based healthcare company
Civil Disposable Kids Face Mask, Disposable Kids Mask FDA GB/T 38880-2020, 3-ply Disposable Kids Mask Ningbo Debeida Science&Technology Co.,ltd. , https://www.dbdmask.com