The main problems in the production of compound fertilizer in China and its development suggestions (1)

March 19, 2021

Standards are the basis for enterprises to organize production and business activities, and they are the basis for companies to implement scientific management. However, in the past few years, in the market supervision and inspection, individual compound fertilizer production enterprises were found to not strictly follow the standards to produce, operate, and improve product quality. Instead, they used standards to evade quality supervision, produce unqualified chemical fertilizers, and even fake and deteriorating fertilizers. This is a new trend in the current quality of chemical fertilizers and deserves the attention of all parties. The problems in the production of compound fertilizer mainly include the following points:
First, try to drill the national standard Kongzi. Although the state has promulgated a mandatory standard for compound (mixed) fertilizers (GB15063-2001), the standard states that as long as “chlorine-containing” is marked on the packaging bag, the project may not be inspected. Therefore, individual lawbreakers must be allowed to use the inferior raw materials containing chlorine to produce compound fertilizer, and submerge the word “chlorine-containing” in the pattern of fruits and vegetables or mark the corners that are difficult to find. Make it difficult for farmers to discover at the time of purchase. In recent years, the output of crops has been reduced due to the excessive chloride ion content, and fruit crops, fruit drop, and even dead crops have often occurred everywhere. According to the report, in the fourth quarter of 2003, the qualified rate of supervision and inspection of compound fertilizers by a provincial quality supervision bureau was only 59.2%. Unqualified items, in addition to water content, exceeded the standard for chloride ions. Another example is that in 2003 a farmer in a village in Lacey used a brand of “potassium sulfate compound fertilizer” in the vineyard, resulting in a 3/4 reduction in the production of grapes in the village. The loss amounted to more than 600,000 yuan. The farmer found that the fertilizer was tested after being sampled. Chloride ion content up to 13%.
Second, it is intended to formulate and use corporate standards that are lower than the national standards. The national compound (mixed) fertilizer standard requires that the total nutrient content of nitrogen, phosphorus, and potassium be ≥25%, and the state encourages enterprises to formulate enterprise standards that are higher than national standards, industry standards, and local standards to organize production. However, in routine law enforcement inspections, it was found that individual compound fertilizer production enterprises did not use national standards or industry standards in order to evade quality supervision and inspection. Instead, they deliberately formulated and used enterprise standards that were lower than the national standards to produce compound fertilizers, and the enterprise standards were not standardized. Quality indicators are confusing. For example, a case we investigated in 2004: After sampling the compound fertilizer produced by an enterprise, it was sent to a statutory inspection agency for inspection according to national standards. The total nutrient content was less than 20%, and the product was judged as unqualified. However, the enterprise legal person claimed that its products were produced according to corporate standards and should be tested in accordance with corporate standards. After re-testing according to the company's standards, the total nutrient content was 26.1%. Originally, the company used a test method to oxidize the phosphorus element in the ore that has not reacted in the chemical fertilizer with strong acid (the technical indicator includes the insoluble form of the component). The surface seems to be qualified, but it is unqualified because There can be no strong acid in the soil. Farmers spent "25%" of their money, bought back "20%" of their products, spent money without saying it, and also affected crop yields.
Third, under the banner of new products, set the so-called new product standards. At present, there are a wide variety of fertilizers on the market, and there are an endless variety of chemical fertilizers emerging from the face of new products and high-tech products. Such as "silicon, calcium, magnesium, potash," "magnesium sulfate fertilizer," "all-element fertilizer," "nano-fertilizer," "coated urea," "humic acid, urea," and so on. Due to the incompleteness of the new national or industry standard system for fertilizers and the implementation of corporate standards for various products, there is a big difference between the quality indicators of different companies, which has caused a chaos in the fertilizer market. For example, in the spring of this year, “Farming Aids to the Countryside” had investigated a chemical fertilizer named “Calcium Sulfate” produced by a company using phosphogypsum as a raw material. After investigation, there are no national standards and industry standards for such fertilizers. The main quality indicators of the enterprise standards set by the enterprises are: sulfur trioxide (SO3) ≥ 35%, calcium oxide (CaO) ≥ 25%, free acid (calculated as P2O5) ≤5.5%. Statutory samples are sent to the statutory inspection agencies in accordance with the law, and they are tested according to the company's standards. The results are in compliance with corporate standards, cannot be investigated, and can only be released and allowed to be sold. However, according to relevant professionals, phosphogypsum is a residue produced by large-scale fertilizer companies for the production of phosphoric acid. It is a production waste that is difficult for enterprises to handle. Using it as a fertilizer not only has no effect on crops, but also causes soil compaction. It is a serious pit farmer. Harmful to agriculture.

Mitsubishi  Engine Part

1. Mitsubishi engine part are widely used Marine Engine, Mitshubishi Genuine spare parts we can supplied

2. Mitsubishi Engine Model

 S3L, S4L, S4S, S6S,S4E,S4K,S6K,S4KT,S6KT, S4E2, 4D56, 4M40, 4M41T,4M51,4D30,4D31, 4D32,4D33,4D34, 4D35,4DR7,6D14/T, 6D15/T, 6D16/T, 6D17T,6DS7,6D20,6D22T, 6D24T, 6D31, 6D34, 6D40,6M61,D04FR,D06FR, 6DB1, 8DC6,8DC8,8DC9, 8M20,8M21,8DC11,S6A/S6A2/S6A3S6B/S6BPTA/S6B3,S6R2,K3M,K3E,K4M,K4N,K4E,K4F,S3Q2,S4Q2,S2E,S3E mitsubishi diesel engine  Spare parts

Mitsubishi Eninge Part

Mitsubishi Genuine Oil filter 335c40-11100 for Marine Diesel Engine

3. Mitsubishi S12H-PTA Marnien Engine spare parts List


PART NO. PART NAME QTY UNIT
 35C0130010   Unit parts Assebly  2  PCS 
 35C0190015   HEAD ASSY CYLINDER  2  PCS 
 35C0111401   STUD MUI GLAND  2  PCS 
 35C6120800   SEAT SPHERICAL  2  PCS 
 35C6140501   GLAND,MUI  2  PCS 
3256230300  ELEMENT,CTR F/F L.O  32  PCS 
3256230200  ELEMENT CTR F/F H O  32  PCS 
4595113025  PIPE  8  PCS 
 35B6222700    PIPE,FUEL,RH  4  PCS 
 35B6205400   BOLT,EYE  4
 35B6205500   PIPE FUEL  4
 35B6215100   PIPE FUEL  4
 35B6215200   PIPE FUEL  4
 35B6215300   PIPE FUEL  4
 35B6222800    PIPE,FUEL,RH  4  PCS 
 35B6205400   BOLT,EYE  4
 35B6205500   PIPE FUEL  4
 35B6215100   PIPE FUEL  4
 35B6215200   PIPE FUEL  4
 35B6215300   PIPE FUEL  4
3746105800  BOLT  24  PCS 
 35B6222900   PIPE,FUEL  4  PCS 
 35B6223100   PIPE,FUEL  4  PCS 
4106109400  VALVE,AIR VENT  4  PCS 
 35B6223200   PIPE,FUEL  4  PCS 
4820234000  VALVE,CHECK  4  PCS 
 35B6222100   PIPE,FUEL F/P.IN.  4  PCS 
 35B6212200   PIPE,FUEL H/P.IN.  4  PCS 
 F461016000   BOLT  6  PCS 
 35B6212300   PIPE,FUEL F/P.OUT.  4  PCS 
 35B6222400   PIPE,FUEL F/P.OUT.  4  PCS 
 35C6003100   PUMP,PRIMING  8  PCS 
 F461020000   BOLT  12  PCS 
 35B6212501   PIPE,F/F.IN.FR  4  PCS 
 35B6207100   CLAMP  8  PCS 
 35B6222500   PIPE,F/F.IN.FR  4  PCS 
 35B6222600   PIPE,F/F.IN.RE  4  PCS 
 35B6203700   PIPE,F/O LH.  4  PCS 
 35B6212601   PIPE,F/F.IN.FR  4  PCS 
 35B6203800   PIPE,F/O RH.  4  PCS 
 35B6213301   PIPE,F/O LH.  4  PCS 
 35B6203400   PIPE,F/F.IN.RE  4  PCS 
 35B6223500   PIPE,F/O RH.  4  PCS 
 35B6203600   PIPE,F/F.IN.FR  4  PCS 
4874003020  UNIT ASSY INTECTOR  24  PCS 
550710460  O-RING  24  PCS 
550710420  O-RING  24  PCS 
 35C6101100   GASKET,NOZZLE  48  PCS 
 F315001100   O-RING  36  PCS 
 F800010000   BALL  12  PCS 
 F315304000   O-RING  12  PCS 
594602001  WASHER  24  PCS 
482621000  CAP,SEALING  12  PCS 
3250400400  COTTER  96  PCS 
 F461014000   BOLT  16  PCS 
594601401  WASHER  32  PCS 
4102001500  SLINGER FRONT  2  PCS 
3771104300  SEAL OIL  4  PCS 
3252102200  GEAR RING  2  PCS 
 F301506523   SEAL OIL  4  PCS 
 F801006310   BEARING BALL  4  PCS 
 35C2516010   GEAR,DRIVE  2  PCS 
 F320004000   RING SNAP  2  PCS 
 F800406008   BEARING BALL  2  PCS 
595006008  SCREW  2  PCS 
3252505700  CONNECTOR  4  PCS 
3252505800  PIN  4  PCS 
3252505900  WASHER W/W  2  PCS 
 35C2526200   GEAR,DRIVE.F/P  2  PCS 
3716312600  RUBBER  8  PCS 
35C2507300 SHAFT,DRIVE.F/P 2  PCS 
35C2507400 SHAFT,ADAPTER 2  PCS 
 F800406008   BEARING BALL  4  PCS 
 F301203823   SEAL OIL  3  PCS 
 35C3003100   ELEMENT,AIR COOLER  4  PCS 
3623030200  GASKET  4  PCS 
3753000500  PACKING  12  PCS 
 35B3006600   JOINT  4  PCS 
 35A3000100   O-RING  16  PCS 
 35B3000800   GASKET  4  PCS 
 35C3001100   PACKING  24  PCS 
4595430100  PIPE  2  PCS 
3774540010  PUMP ASSY,WATER  2  PCS 
 F801006311   BEARING,BALL  4  PCS 
3752503400  SEAL OIL  10  PCS 
3774600400  COUPLING  4  PCS 
3774300501  BREATHER ASSY  4  PCS 
 35C4001100   ELEMENT L/O FILTER  24  PCS 
444215001  ALARM,OIL  4  PCS 
 35A4001800   ELEMENT B/P CTRG  14  PCS 
 35B3910010   COOLER ASSY OIL  4  PCS 
3253904020  VALVE ASSY  4  PCS 
 35B3900400   PIPE  2  PCS 
 35B3910500   COVER, Oil Cooler   2  PCS 
 35C0103200   O-RING  24  PCS 
 35C0123100   TUBE,COPPER  6  PCS 
 35C0100500   SEAT,FINISH  12  PCS 
3750112501  BOLT CYL HEAD  72  PCS 
 35C0122100   GASKET,HEAD  24  PCS 
3750428400  VALVE  48  PCS 
3750400300  ROTATOR  12  PCS 
 35C0400500   SPRING,VALVE  48  PCS 
 37725-18000  4  PCS 
 37425-08200  4  PCS 
 37511-04300  4  PCS 
 32613-10200  6  PCS 
3710413300  SCREW  24  PCS 
 35C0412010   ROCKER ASSY.U/I.  6  PCS 
 35C25-16010  6  PCS 
 F3200-04000   RING SNAP  6  PCS 
 F8004-06008   BEARING BALL  6  PCS 
 05950-06008   SCREW  6  PCS 
 32525-05700   CONNECTOR  12  PCS 
 32525-05800   PIN  12  PCS 
 32525-05900   WASHER W/W  6  PCS 
 35C25-26200   GEAR,DRIVE.F/P  6  PCS 
 35C25-07300   SHAFT,DRIVE.F/P  6  PCS 
 35C25-07400   SHAFT,DRIVE.F/P  6  PCS 
 37163-12600   RUBBER  24  PCS 
 35C0412030   ROCKER ASSY.IN  6  PCS 
 35C0424010   ROCKER SHAFT  6  PCS 
 35C0421100   CASE,ROCKER  4  PCS 
 35C0411400   GASKET,ROCKER CASE  24  PCS 
 35C0401500   GASKET,ROCKER COVER  12  PCS 
 35C0524010   SHAFT,CAMFOLLOWER  12  PCS 
 35C0532010   FOLLOWER ASSY.  6  PCS 
 F800007000   BALL  6  PCS 
595004010  SCREW,SET  6  PCS 
 35C0411800   PIECE,ROCKER  6  PCS 
 35C0512090   ROLLER,TAPPET  6  PCS 
 35C0512200   BUSHING,FOLLOWER UI  6  PCS 
 35C0522100   FOLLOWER,U/I  6  PCS 
 35C0533010   FOLLOWER ASSY.  6  PCS 
 F800007000   BALL  6  PCS 
595004010  SCREW,SET  6  PCS 
 35C0411800   PIECE,ROCKER  6  PCS 
 35C0513050   ROLLER,TAPPET  6  PCS 
 35C0513200   BUSHING,FOLLOWER  6  PCS 
 35C0523100   FOLLOWER,IN.  6  PCS 
 35C0533070  UNIT PARTS   6  PCS 
 F800007000   BALL  6  PCS 
595004010  SCREW,SET  6  PCS 
 35C0411800   PIECE,ROCKER  6  PCS 
 35C0513050   ROLLER,TAPPET  6  PCS 
 35C0513200   BUSHING,FOLLOWER  6  PCS 
 35C0523700   FOLLOWER,EX.  6  PCS 
 35C0501300   ROD,PUSH  24  PCS 
 35C0521400   ROD,PUSH  12  PCS 
4874003010  UNIT ASSY INJECTOR  24  PCS 
Other Engine Parts brand as bleow: 
Engine parts: Cummins Engine Part , Deutz Engine Part , Volvo Engine Part , Caterpiller Engine Part, Kubota Engine Part , Yanmar Engine Part , Isuzu Engine Part , Mitsubishi Engine Part, Perkins Engine Part , Komatsu Engine Part , Wechai Engine Part , Shangchai Engine Part, Yuchai Engine Part .



Mitsubishi Engine Part

Mitsubishi Engine Part,Excavator Engine Parts,Mitsubishi Excavator Engine Parts,Mitsubishi Diesel Enigne Spare Part

Jining Kunpeng Construction Machinery Equipment Co., Ltd , https://www.excavatorenginepart.com