(1) Organic fertilizers contain a large amount of organic matter and have obvious effects on improving soil and fertilizing; chemical fertilizers can only provide inorganic nutrients for crops, and long-term application will cause adverse effects on the soil, making the soil more greedy. (2) Organic fertilizers contain a variety of nutrients, which are fully balanced; while chemical fertilizers contain a single type of nutrients, long-term application is likely to cause an imbalance of nutrients in the soil and food. (3) Organic fertilizers have low nutrient content and need to be applied in large quantities, while chemical fertilizers have high nutrient content and low application amounts. (4) Organic fertilizers have a long effect time; chemical fertilizers have a short effect time, which is easy to cause nutrient loss and pollute the environment. (5) Organic fertilizers come from nature, and there are no chemical synthetic substances in the fertilizers. Long-term application can improve the quality of agricultural products; chemical fertilizers are pure chemical synthetic substances, and improper application can reduce the quality of agricultural products. (6) As long as the organic fertilizer is fully decomposed, the application can improve the drought resistance, disease resistance, and insect resistance of the crops, and reduce the use of pesticides; long-term application of chemical fertilizers often requires a large amount of Chemical pesticides maintain the growth of crops and easily cause the increase of harmful substances in food. (7) Organic fertilizers contain a large number of beneficial microorganisms, which can promote the biotransformation process in the soil, which is conducive to the continuous improvement of soil fertility; long-term large-scale application of chemical fertilizers can inhibit the activity of soil microorganisms, resulting in a decline in the automatic regulation of soil. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Imported Bio-based Plastic Additives Plastic additives, also known as plastic additives, are compounds that must be added to polymers (synthetic resins) to improve their processing properties or to improve the properties of the resin itself. For example, in order to reduce the molding temperature of PVC resin, to make the product soft and added plasticizer; Another example is to add foaming agent in order to prepare light weight, anti - vibration, heat insulation, sound insulation foam plastics; The thermal decomposition temperature of some plastics is very close to the molding temperature, and the molding cannot be done without adding heat stabilizer. Therefore, the plastic assistant agent occupies a particularly important position in the plastic forming process. A class of auxiliary agents for plastic molding products, including plasticizer, heat stabilizer, antioxidant, light stabilizer, flame retardant, foaming agent, antistatic agent, mildew agent, colorant and whitening agent (see pigment), filler, coupling agent, lubricant, mold release agent and so on. Colorants, brighteners and fillers are not special plastics chemicals, but the general use of materials. Imported Bio-Based Plastic Additives,Hobum Elo Plasticizer,Arkema Elo Plasticizer,Polar Elo Plasticizer Xingbang High Molecular Materials Co., Ltd. , https://www.chemicaladditive.com