If the purchase of fake fertilizers will affect the farmers' harvest for one year, in order to reduce economic losses and enhance the ability to identify, we will introduce several simple methods to identify true and false fertilizers.
Look at the name and trademark
The name of the fertilizer specified by national standards and industry standards should be indicated, such as: blended fertilizer, humic acid-containing water-soluble fertilizer, etc. If the standard does not stipulate the product name, the common name that will not cause misunderstanding and confusion of the user should be used. There are unrealistic and exaggerated words, such as "Efficient XXX", "XXX Fertilizer King" and "All Elements XX Fertilizer".
Second, look at nutrient content
The nutrient content should be indicated in a single value. For a single fertilizer, the percentage of single nutrient should be indicated to prevent cross-level indication. For example, the total nitrogen index of urea is 46.0%, the first grade is 46.2%, and the total nitrogen of some products is 46.0% to 46.4%, spanning three. Quality level, this method of labeling is a means of misleading users and should be resolutely stopped. For compound fertilizers, the percentages of total nutrients of N, P2O5 and K2O should be indicated, and the percentages of N, P2O5 and K2O should be indicated by the formula, such as NPK containing 15% of N, P2O5 and K2O respectively. Compound fertilizer, the compounding formula is NPK 15-15-15. Binary fertilizers should be marked with a "0" in the absence of a single nutrient, such as a nitrogen-potassium compound fertilizer 15-0-10. The total nutrient value should be no less than the sum of the values ​​of the single nutrient in the matching formula, and no other elements or compounds should be included in the total nutrient. For medium-quantity elemental fertilizers, such as calcium, magnesium, sulfur fertilizer, etc., the medium element content refers to the sum of calcium content or magnesium content or calcium and magnesium content, and the sulfur content is not included in the content of the medium element, and is only indicated in the mark. For trace element fertilizers, the sum of the single content of various trace elements and the content of trace element nutrients should be marked separately.
Third, look at the registration number
For products that implement fertilizer registration certificate management in the country, the number of the fertilizer registration license for production shall be indicated. Fertilizer registration is divided into national registration and provincial registration. Such as: agricultural fertilizer (2013) Zhunzi No. 2781, Lunongfei (2012) Zhunzi 3010
Fourth, look at the name or address of the manufacturer or distributor.
The name and address of the manufacturer or distributor who is legally registered and can bear the responsibility for product quality shall be indicated. In the event of a dispute in the future, you can contact the manufacturer to resolve the dispute.
Five look at the production date or batch number
The date of manufacture or batch number of the fertilizer product should be indicated on the product certificate, quality certificate or product packaging. If the product is to be used within a limited time, the expiration date or expiration date, especially microbial fertilizers, should be indicated. If the shelf life of the product is related to the storage conditions, the storage method of the product must be indicated.
Six look at fertilizer standards
The standard label for the implementation of the fertilizer product should be indicated. The state has developed various fertilizer standards, such as GB15063-2009 compound fertilizer (composite fertilizer), NY525-2012 organic fertilizer
Seven to see warning instructions
Warnings should be given when improper handling of products during transportation, storage or use is likely to cause property damage or endanger human health and safety.
Eight look at the product for crops, applicable areas, methods of use and precautions
The fertilizer product can be initially determined according to the standardized identification content and requirements. If the fertilizer packaging label does not conform to the standardized label, it can be determined that the fertilizer package does not meet the requirements of national standards, and most of them are fake and inferior fertilizers.
Source: Shaanxi Provincial Forestry Station Author: Red party text
Look at the name and trademark
The name of the fertilizer specified by national standards and industry standards should be indicated, such as: blended fertilizer, humic acid-containing water-soluble fertilizer, etc. If the standard does not stipulate the product name, the common name that will not cause misunderstanding and confusion of the user should be used. There are unrealistic and exaggerated words, such as "Efficient XXX", "XXX Fertilizer King" and "All Elements XX Fertilizer".
Second, look at nutrient content
The nutrient content should be indicated in a single value. For a single fertilizer, the percentage of single nutrient should be indicated to prevent cross-level indication. For example, the total nitrogen index of urea is 46.0%, the first grade is 46.2%, and the total nitrogen of some products is 46.0% to 46.4%, spanning three. Quality level, this method of labeling is a means of misleading users and should be resolutely stopped. For compound fertilizers, the percentages of total nutrients of N, P2O5 and K2O should be indicated, and the percentages of N, P2O5 and K2O should be indicated by the formula, such as NPK containing 15% of N, P2O5 and K2O respectively. Compound fertilizer, the compounding formula is NPK 15-15-15. Binary fertilizers should be marked with a "0" in the absence of a single nutrient, such as a nitrogen-potassium compound fertilizer 15-0-10. The total nutrient value should be no less than the sum of the values ​​of the single nutrient in the matching formula, and no other elements or compounds should be included in the total nutrient. For medium-quantity elemental fertilizers, such as calcium, magnesium, sulfur fertilizer, etc., the medium element content refers to the sum of calcium content or magnesium content or calcium and magnesium content, and the sulfur content is not included in the content of the medium element, and is only indicated in the mark. For trace element fertilizers, the sum of the single content of various trace elements and the content of trace element nutrients should be marked separately.
Third, look at the registration number
For products that implement fertilizer registration certificate management in the country, the number of the fertilizer registration license for production shall be indicated. Fertilizer registration is divided into national registration and provincial registration. Such as: agricultural fertilizer (2013) Zhunzi No. 2781, Lunongfei (2012) Zhunzi 3010
Fourth, look at the name or address of the manufacturer or distributor.
The name and address of the manufacturer or distributor who is legally registered and can bear the responsibility for product quality shall be indicated. In the event of a dispute in the future, you can contact the manufacturer to resolve the dispute.
Five look at the production date or batch number
The date of manufacture or batch number of the fertilizer product should be indicated on the product certificate, quality certificate or product packaging. If the product is to be used within a limited time, the expiration date or expiration date, especially microbial fertilizers, should be indicated. If the shelf life of the product is related to the storage conditions, the storage method of the product must be indicated.
Six look at fertilizer standards
The standard label for the implementation of the fertilizer product should be indicated. The state has developed various fertilizer standards, such as GB15063-2009 compound fertilizer (composite fertilizer), NY525-2012 organic fertilizer
Seven to see warning instructions
Warnings should be given when improper handling of products during transportation, storage or use is likely to cause property damage or endanger human health and safety.
Eight look at the product for crops, applicable areas, methods of use and precautions
The fertilizer product can be initially determined according to the standardized identification content and requirements. If the fertilizer packaging label does not conform to the standardized label, it can be determined that the fertilizer package does not meet the requirements of national standards, and most of them are fake and inferior fertilizers.
Source: Shaanxi Provincial Forestry Station Author: Red party text
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