Cake and meal materials are a type of nutrient rich organic fertilizer granulation raw material
Cake and meal materials are a type of nutrient rich organic fertilizer granulation raw material that plays an important role in improving the quality of organic fertilizers. Bean cake is one of the most common raw materials for cake and meal. The soybean cake left after pressing and extracting oil contains a large amount of protein, amino acids, as well as nutrients such as nitrogen, phosphorus, and potassium. These rich nutrients make soybean cake a high-quality raw material for organic fertilizers. After fermentation treatment, the high molecular weight organic matter in soybean cake is decomposed into small molecules, which are more easily absorbed and utilized by crops. Using an organic fertilizer granulator to turn fermented soybean cake into granular fertilizer can accurately control the nutrient content and release rate of the fertilizer, providing comprehensive and lasting nutritional support for crop growth. Rapeseed cake also has high nutritional value. It c...