How to choose new fertilizer packaging, appearance and dealer size are essential

In the results of the fourth batch of industrial product inspections announced by the Provincial Quality Supervision Bureau, 6 batches of new fertilizers produced by 5 companies were found to be unsuitable. As a kind of fertilizer that is booming, new fertilizer is more and more accepted by farmers because of its good effect and convenient use. The relevant person in charge of the Provincial Quality Supervision Bureau reminded that in order to give full play to its advantages and improve planting efficiency, we should pay attention to the packaging, look at the appearance and see the dealers when purchasing.

The first is to look at the packaging. For organic fertilizers, microbial fertilizers, and slow-release fertilizers, according to the national solid chemical fertilizer packaging standards, multi-layer bags or composite bags should be used. The outer bags of multi-layer bags are plastic woven bags, and the inner bags are plastic film bags. Special attention should be paid to chemical fertilizers with obvious unsealing marks on the packaging bag closure. This fertilizer may be adulterated.

For water-soluble fertilizers, different types of packaging specifications are different, and the materials are mainly in bags and bottles. The following marks shall be printed on the packaging bag or label: product name, trademark, effective nutrient content, net content, standard number, registration number, company name, factory address, etc., and the printing shall be formal and clear. The slow-release fertilizer should also indicate the release period of the compound nutrient, the type of the nutrient release, and the release rate of the nutrients during the release period on the seventh and twenty-eighth days.

The second is to look at the appearance. Organic fertilizers and bio-organic fertilizers are generally brown to dark brown granules or powder; microbial agents and composite microorganisms have liquid, powder and granules; water-soluble fertilizers containing amino acids, water-soluble fertilizers containing humic acid, solid and liquid. Form, the liquids of these two water-soluble fertilizers generally have colors, brown, brown, black, and green; large and medium trace elements of water soluble fertilizers are generally white powder or transparent liquid.

High-quality water-soluble fertilizers generally do not have obvious ammonia smell and pungent hormonal taste. When you buy them, you only need to smell them. The controlled release fertilizer has uniform appearance, no squash and no moisture absorption. Place the controlled release fertilizer in a glass filled with water and gently stir for a few minutes. The controlled release fertilizer will not dissolve, and the water is clear, free from impurities, and bubbles will appear around the particles.

Finally, look at the dealer. Choose a large distributor with good reputation, strong strength and good reputation. Don't choose products that don't have a fixed sales place, travel the delivery person, and don't believe that the price is significantly lower than the regular price. Check the legitimacy and effectiveness of the "two certificates." At the same time, you must obtain the corresponding purchase certificate to ensure the legality of the source and ensure its legal rights.

This article URL: How to choose new fertilizer packaging, appearance and dealer size are essential

Others Finished Drugs

Paclitaxel Injection,Diosmin Tablet Uses,Dexamethasone Phosphate Injection,Vecuronium Bromide Injection

NINGBO VOICE BIOCHEMIC CO. LTD , https://www.medicine-voice.com