Fish protein is to degrade the protein into low molecular peptides and amino acids after the low-value fish and shrimp grains are crushed or ground, and the protein is degraded into low-molecular-weight peptides and amino acids by the decomposition and digestion of its own enzymes or microorganisms. In fact, fish protein is a macromolecule of amino acids, and after fish protein is decomposed, amino acids are formed.
Recently, "natural plant (biological) stimulants" have suddenly become popular, covering alginic acid, humic acid, amino acids, astaxanthin, biological bacteria and other types. There are multiple functions such as fertilizer utilization rate and high yield, among which seaweed extract bears the brunt and is particularly conspicuous. Many companies in the market have launched various types of seaweed fertilizers at the same time. use and efficacy in.
The popularization and application of traditional chemical fertilizers have played a key role in increasing agricultural production, but the long-term excessive application of chemical fertilizers not only wastes resources, but also brings about a series of problems such as soil compaction, acidification, environmental pollution and ecological balance damage, which have seriously threatened. The quality and safety of agricultural products and the safety of agro-ecological environment. In this context, new fertilizers that are environmentally friendly, efficient and ecologically safe have become a new favorite in the market.
Alginic acid is a natural active substance that exists in algae cells by linear polymerization of monouronic acid. Seaweed fertilizer refers to the use of natural algae grown in the ocean as raw materials, through chemical, physical or biological methods to extract the active ingredients in seaweed, rich in organic nutrients and active substances that regulate plant growth. Fertilizer, applied to plants as nutrients, can promote plant growth, increase yield, and improve the quality of agricultural products. It is a new type of green and environmentally friendly fertilizer.
There are nearly 60 different elements in plants. There are only 16 elements necessary for plant growth and development, which are carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur, potassium, calcium, magnesium, iron, manganese, zinc, copper, molybdenum, boron and chlorine. Without any of them, the growth and development of plants will not be normal, and each element cannot be substituted for each other or by elements with very similar chemical properties.
As a new type of fertilizer, water-soluble fertilizer not only has a variety of formulas, but also has very flexible application methods compared with traditional fertilizers. Water-soluble fertilizers can be irrigated in the soil, so that the roots of the plants can better contact the fertilizers; it can be sprayed on the foliar surface to enter the plant through the stomata on the leaves to improve the absorption and utilization rate of fertilizers; it can also be drip irrigation and soilless cultivation, saving irrigation water and improving labor efficiency.
