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目前显示的是 十二月 17, 2019的博文

What is Organic Fertilizer Definition

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What's Organic Fertilizer Nowadays, as the level of modernization of agriculture is getting higher and higher, sustainable agriculture is an important global issue. Organic food is receiving more and more attention. According to the trend, organic fertilizers are becoming the first choice for many people. Widely used for vegetables (tomatoes, lettuce, cucumber), fruits (strawberries, grapes, citrus), Cash crops (grass, flowers, cannabis) Organic Fertilizer Definition Organic fertilizer is also called “farm manure.”  The definition of organic fertilizer is simple. Mostly, it refers to compost made from animal waste or animal and plant residues that are rich in natural by-products. For example, guano, dried and powdered blood, ground bone, crushed shells, finely pulverized fish, phosphate rock, and wood.  The nutrient elements contained in organic fertilizer are mostly inorganic state, so it is difficult f