Water soluble fertilizerIt has been recognized by many growers in the market, and growers are willing to choose because of its good effect. However, when choosing fertilizers, special attention should be paid to the methods. If the quality of the selected fertilizers is not good, it will directly affect the growth of crops. Here are some common ways to identify when buying water-soluble fertilizers.

Water soluble fertilizer-Tu chef dazao real shot

1Look at the qualifications

It is very important for water-soluble fertilizer manufacturers to have relevant qualifications. Fertilizer manufacturers need to obtain corresponding registration certificates and production licenses. At the same time, it is necessary to see whether the packaging meets the requirements of the national fertilizer packaging law, especially the introduction in the instructions.

2Look at the brand

At present, the competition among water-soluble fertilizer manufacturers is fierce, and they want to find high-quality products quickly.Water soluble fertilizerIt is recommended that you choose brand products, because brands can reflect the overall strength of manufacturers, have a certain popularity in the market, are recognized by many growers, and have many advantages in production and operation. In order to maintain the brand effect, manufacturers will attach great importance to quality.

For example, the local chef's functional fertilizer has opened up a new category of fertilizer industry, which has been supported by many growers. At the same time, the local chef thinks that the real value of fertilizer is not how high the content and technology are, but what effect the fertilizer can achieve after use, which is the real purpose of growers to choose fertilizer. Chef Tu reminds you that when choosing products, you should look at the feedback results and word of mouth.

3According to the growth period of crops

According to the growth period of crops, it is necessary to see whether the ratio is in line with this period. Simply put, at the beginning of crop growth, it is necessary to add more nitrogen, to choose water-soluble fertilizer with high nitrogen content, and to add phosphorus and potassium in the middle and late growth period. At this time, it is necessary to choose phosphorus or potassium with high content, which is different here.

All materials in this article are original feedback from local chef manufacturers, and reprint is prohibited without authorization.