How to distinguish fake fertilizer from the unfertilized fertilizer in autumn

The golden wind is cool, and the autumn and winter season is coming. Compared with spring fertilization, autumn fertilizer is also a very important investment in the year. Even for the fruits and vegetables harvested in the fall, it is the highlight of the annual fertilizer co-ordination after the picking. In recent years, China's fertilizer industry has improved steadily and efficiencyally to a new level, but there are always some behaviors in the market that do not rely on laws and arbitrarily speculate on farmers.

In order to avoid "people mistakenly misunderstood for a year," this reporter recently specialized in the director of the New Fertilizer Professional Committee of the Chinese Society of Plant Nutrition and Fertilizer, the national standard "Fertilizer Identification Contents and Requirements", "Complex" The main participant in the development of Shen Bing conducted an exclusive interview to teach everyone to polish their eyes and learn to use the "national standard" weapons to protect their own interests.

In recent years, incidents of “black heart fat” causing farmers to cut production and harvest have occurred from time to time. How can farmers who are in a weak position in the agricultural resources ecological chain identify the true and false fertilizers through simple methods and reduce the risk of fake and inferior fertilizers?

The autumn seed preparation fertilizer is near, the director of the New Fertilizer Professional Committee of the Chinese Society of Plant Nutrition and Fertilizer, the national standard "Fertilizer Label Contents and Requirements" and "Complex (He) Fertilizer" mainly participate in the formulation of Shen Bing, and the farmers identify true and false fertilizers. Mainly from the logo of the packaging bag to check whether it meets the national standards and related regulations; at the same time, do not covet the small merchants of the mobile vendor, to buy regular manufacturers' products from the retailers with word of mouth.

Tuen Mun-only NPK is included in total nutrients

"At present, in China's national standards for chemical fertilizers, regardless of urea, diammonium or compound fertilizer, only three elements of NPK can be included in the total nutrients of the product." Shen Bing said, "For example, all the fertilizers named urea, Its nitrogen nutrients must reach 46%, and the nitrogen and phosphorus nutrients called diammonium must reach 57% and 64%."

In response to the fraudulent phenomenon of illegal organic commodities and medium and trace elements in total nutrients, Shen Bing further proposed: “If the total nutrients in the fertilizer identification include elements other than nitrogen, phosphorus and potassium, it is a violation of the national regulations. Requirements, there are suspected frauds. For example, compound fertilizer, the common means of counterfeiting is to claim a variety of functions, and to mix non-nitrogen phosphorus elements into the identification of fish.

Due to the diversity of production processes, the appearance of compound fertilizer products is varied, and even professionals can hardly distinguish true and false from their appearance. Shen Bing explained: "Where is a compound fertilizer, the three elements of NPK must be in the same granule."

In addition, farmers should beware of the exaggerated language in the fertilizer logo, beware of conceptual hype. For example, Shen Bing said that they saw some fake fertilizers in the market supervision and investigation, which marked the exaggerated language such as "king", "prefecture", "all elements" and "gold and silver". Any such exaggerated language exists. Suspected of fraud. "For example, in recent days, the network has been flooding with tri-ammonium and tetraammonium pseudo-fertilizers. There are no triammonium or tetraammonium fertilizer products on the market at present. As long as they are so labeled, they must be suspected of fraud."

Tuen Mun II chooses fertilizer according to needs

In addition to checking the total nutrient label, what other peasants need to pay attention to? Shen Bing believes that the fertilizer should be purchased according to the actual needs of the crop. For example, the purchase of compound fertilizer should pay attention to the chlorine content, and recognize whether it is low chlorine, medium chlorine or high chlorine. For cash crops such as vegetables and fruit trees, chlorine-free or low-chlorinated fertilizers are generally applied because their fertilization amount is large, and chlorine accumulation may cause crop growth to be hindered, soil salinization, compaction and soil fertility.

For another example, urea-based compound fertilizers that are not suitable for vegetables and fruit trees are generally not used as seed fertilizers. When applying urea-based compound fertilizer, the fertilizer and seeds must be separated by more than 8 cm. When using the base fertilizer, keep away from the root system as much as possible. Do not apply it to the root hair area.

Shen Bing also gave an example: "Some compound fertilizer bags are written with nitro compound fertilizer on the front, and the back says 'this product contains biuret', which is obviously a fake nitro product because of the nitro and urine in the compound fertilizer. It is impossible for the two to coexist."

“Be sure to check the product registration certificate and permit on the packaging bag, don’t buy the fertilizer from the mobile vendor, and try to buy it from a fixed seller with word of mouth.” For the bagged fake fertilizer, Shen Bing specially reminded that the bag should be observed. Whether the sealing line has been opened or not, whether it is a one-time suture, if there are traces of repeated use, there is a suspected bagging fraud.

Tuen Mun three left the sample Mo cheap

The price of fake fertilizers may not be low, and most of them cannot be written off. Since fertilizer is agricultural production materials, its value is basically "a penny and a share of goods", the sales price of regular manufacturers is relatively fixed, and there are few prices. From the "black heart fat" sales channel, retailers tend to have higher enthusiasm, because the price of fake and inferior products is low, the price is comparable to the regular products, the price difference is large, and the profits are more.

Once the peasants encounter the "black heart fat" pit damage, what should be done to reduce production and harvest? Shen Bing suggested that the fake deterioration of fat cases generally belong to the scope of agricultural law enforcement, and can be reported to the county soil fertility stations or agricultural law enforcement teams. “When farmers buy fertilizer, they must ask for sales vouchers. After the application, they will leave 1 to 2 kg of samples for later inspection.”

But in fact, farmers often report that they have a door to solve the problem. “The address of the manufacturer of the fake fertilizer mark is basically fake. Even if you report it to the law enforcement department, it is difficult to find the manufacturer.”

Shen Bing said, “Because retailers generally hold formal invoices and vouchers, it is easy to push them to manufacturers who have nothing to do. The registered capital of retail stores is relatively low. Even if the lawsuit is lost, the money in the registered capital is generally paid. The loss relative to the peasants can be described as a drop in the bucket. The agricultural insurance only bears the loss caused by the force majeure such as the weather, and the loss caused by the human factors such as the fake and inferior agricultural materials. Therefore, the 'black heart fat' incident is often the peasant. bear the loss."

"Farmers must not be greedy and cheap, and some unscrupulous manufacturers and agricultural bourgeois companies specialize in giving gifts to fool the peasants. If you are greedy with Xiao En Xiaohui, it is very likely that you will suffer at the end." Shen Bing repeatedly warned.

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