Fish protein fertilizer, as an organic fertilizer, has received more and more attention in agricultural production in recent years. It is made of fish as raw material, through enzymatic hydrolysis, fermentation and other processes, rich in amino acids, polypeptides, trace elements and other nutrients, which has a significant effect on improving the soil environment and improving the quality of crops. However, the quality of fish protein fertilizers on the market is uneven, and how to distinguish the real from the fake has become the focus of consumers' attention. Below,Haifu AgricultureThe characteristics of good fish protein and how to distinguish real and fake fish protein are summarized for everyone.
First, the characteristics of real fish protein fertilizer.
High quality raw materials: The real fish protein fertilizer uses fresh and pollution-free fish as raw materials, such as deep-sea fish, freshwater fish, etc. These raw materials are rich in nutrients such as protein and amino acids, which lay the foundation for the high quality of fertilizers.
Advanced production technology: The real fish protein fertilizer adopts advanced enzymatic hydrolysis and fermentation technology to decompose the macromolecular protein in the fish raw material into small molecule peptides and amino acids, which is easier for crops to absorb and utilize. At the same time, the beneficial microorganisms produced during the fermentation process can improve the soil environment and improve soil fertility.
Rich in nutrients: Real fish protein fertilizer contains a variety of amino acids, peptides, trace elements and other nutrients, which can meet the various nutrients required for crop growth and promote the healthy growth of crops.
The results are significant: the use of real fish protein fertilizer leads to vigorous crop growth, increased stress resistance, increased yield and quality. At the same time, the soil environment has been improved, which is conducive to the sustainable development of agriculture.
2. How to distinguish between real and fake fish protein fertilizers.
Observe the appearance: real fish protein fertilizer is uniform in color, dark brown or black, and free of impurities; Whereas, low-quality fish protein fertilizers are lighter in color and may contain other impurities.
Smell: Real fish protein fertilizer has a strong fishy smell; Whereas, low-quality fish protein fertilizers have a mild or tasteless odor.
Solubility test: put the fish protein fertilizer into the water, the real fish protein fertilizer dissolves quickly and without precipitation; However, low-quality fish protein fertilizer dissolves slowly and may precipitate.
Check the product label: When buying fish protein fertilizer, you should carefully check the production date, shelf life, manufacturer and other information on the product label to ensure that you are buying a product made by a regular manufacturer. At the same time, you can log in to the relevant national ** to query the registration information of the product to verify the authenticity of the product.
In short, distinguishing between real and fake fish protein fertilizers requires comprehensive consideration from many aspects. Consumers should choose formal channels and well-known brands when purchasing to ensure that they buy high-quality products. At the same time, in the process of use, it is necessary to pay attention to the growth of crops and changes in the soil environment, adjust the fertilization plan in time, and realize scientific fertilization and sustainable agricultural development.