First, superphosphate cannot be mixed with alkaline fertilizers such as ash, lime, and lime. Because superphosphate contains free acid, it is acidic, and the above alkaline fertilizer contains more calcium. If the two are mixed, it will cause acid-base reaction, reduce fertilizer efficiency, and cause calcium to fix phosphorus, which will cause both losses. Phosphorus ore powder, bone powder and other insoluble phosphate fertilizers can not be mixed with alkaline fertilizers such as grass ash, lime nitrogen, lime, etc., otherwise organic acids in the soil will be neutralized, making the insoluble phosphate fertilizer more difficult to dissolve, and the crops cannot be absorbed and utilized.
Secondly, alkaline fertilizers such as calcium magnesium phosphate can not be mixed with ammonium nitrogen fertilizer. Because the alkaline fertilizer is mixed with ammonium nitrogen fertilizer such as ammonium sulfate, ammonium bicarbonate, ammonium chloride, ammonium nitrate, etc., it will cause and increase the volatilization loss of ammonia and reduce the fertilizer efficiency.
The third is that farmyard manure and other farmyard manure cannot be mixed with alkaline fertilizers such as calcium magnesium phosphate, grass ash, lime ammonia and lime. Because the main component of human and animal excrement is nitrogen, if mixed with alkaline fertilizer, it will neutralize and fail. In addition, the unfertilized farmyard manure cannot be mixed with ammonium nitrate, because the unfertilized farmyard manure can be absorbed and utilized by the decomposition and decaying. If mixed with ammonium nitrate, the unfertilized farmyard manure will dissolve nitrogen during the decomposition process. Loss, so can not be applied, otherwise the nitrogen will be damaged, reducing fertilizer efficiency.
The fourth is that fertilizer cannot be mixed with bacterial fertilizers such as rhizobium fertilizer. Because the fertilizer has greater corrosivity, volatility and water absorption, if it is mixed with the bacterial fertilizer, it will kill or inhibit the living cells and make the fertilizer ineffective.
In addition, ammonia can not be mixed with human excrement, plant ash, potassium fertilizer, ammonium phosphate, potassium chloride, urea, ammonium bicarbonate and the like. Ammonium bicarbonate cannot be mixed with plant ash, human excrement, and potassium fertilizer. Ammonium sulfate cannot be mixed with grass ash or ammonium bicarbonate. Ammonium nitrate cannot be mixed with grass ash, ammonia water, etc. In short, in fertilization, farmers should ask more technical personnel to prevent misuse of fertilizer and loss of their crop yield.
Flexible Rubber magnets are compound materials made by mixing Ferrite Magnet powder and rubber. Pressing or rolling makes the finished flexible Rubber Magnet. Because the material has good plasticity, the finished flexible rubber magnets or semi-manufactured flexible rubber magnets can incise, stiletto, slit or back up other materials randomly, have good antisepsis and difficult demagnetization. The raw materials are plentiful, so the price is lower. Flexible Rubber magnets are natural Flexible Rubber magnets or isomer Flexible Rubber magnets. Natural rubber magnets have weak magnetism, are used on iceboxes, presswork and marketing and promotion premiums. Isomer rubber magnets have strong magnetism, and are used in such applications as micro-motors and magnet toys.
Rubber magnet by the magnetic (SrO6Fe2O3), polyethylene (CPE) and other additives (EBSO, DOP) etc., by extrusion, calendering made of.Rubber Magnets areas of application: refrigerator, notices the message frame, the object fixed on the metal body of the fasteners to be used as advertisements for toys, educational equipment, switches and sensors disk.Mainly used in motor, refrigerator, disinfection cabinet, kitchen cabinets, toys, stationery, advertising and other industries.
Rubber Magnet
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Jinyu Magnet (Ningbo) Co., Ltd. , http://www.magnetbonwin.com