Views: 0 Author: Site Editor Publish Time: 2022-05-24 Origin: Site
After more than 100 years of development of Fertilizer, the direction of Fertilizer technology innovation has been established. Next, let us take a look at the technological approach to Fertilizer innovation.
Here is the content list:
l Nutrient concentration innovation
l Nutrient form innovation
l Nutrient ratio innovation
l Fertilizer Auxiliary Innovation
The nutrients in Fertilizers are the main functional components of Fertilizers. The higher the nutrient concentration, the fewer side components the Fertilizers contain, and the better the effect of unit Fertilizers. At the same time, in terms of Fertilizer transportation, the cost of unit Fertilizers is also lower. For more than 100 years, the international demand for increased Fertilizer concentration has not declined. The International Fertilizer Industry Association (IFA) has calculated the growth rate of major international Fertilizers varieties from 1973 to 2010. Among them, urea has increased from less than 10 million tons in 1973. To nearly 60 million tons in 2010, the increase of other nitrogen Fertilizer varieties is less than 5 million tons. In terms of phosphate Fertilizers, ammonium phosphate increased from less than 500,000 tons in 1973 to 25 million tons in 2010. Other varieties of phosphate Fertilizers did not increase but showed a downward trend. I am worried that the lower the nutrient content in the Fertilizer, the more its side components, the greater the side effects of the side components, and the more the number of unmeasurable substances. In recent years, some Fertilizers with high concentration and low Fertilizers are processed into so-called new Fertilizers varieties of medium concentration Fertilizers, which is a misinterpretation of innovation in Fertilizers concentration.
Since crop growth and development require different nutrient elements, to reduce the number of fertilization, different nutrients are synthesized in a Fertilizer, which can not only meet the needs of crop growth and development but also reduce the number of fertilization. The soil testing and formula fertilization project started in my country in 2005 has greatly promoted the rationalization of the nutrient ratio in compound (mixed) Fertilizers.
Due to the different forms of nutrients required by crops, their forms have a significant impact on nutrient availability for different crops or different nutrient distribution ratios. At present, the "nitro compound Fertilizers" appearing in the Chinese market are all marked in the form of nutrients. A large number of studies have been carried out on the ammonium, nitrate, and amide states of nitrogen Fertilizers, and the responses of different crops to different nitrogen forms are very different. In recent years, a lot of research on the form of phosphorus has been carried out in the world. For example, orthophosphate is mainly used as a phosphorus source in China, and pyrophosphate and polyphosphate also have many advantages over orthophosphate, especially orthophosphate. Phosphite may not only supply the phosphorus source of crops but also stimulate the growth and development of plants." Therefore, the interaction between nutrient forms and their nutrient forms to improve the effect of Fertilizer is also an important part of Fertilizer's innovation.
How to balance macroelements and medium elements, macroelements and trace elements in Fertilizer is also a hot spot in Fertilizer research. According to relevant laws and regulations in my country, medium elements cannot be labeled as nutrients in Fertilizers. Therefore, to solve the nutritional problems of macroelements in crops in my country, it is mainly necessary to rely on suitable varieties of Fertilizers. For example, more Fertilizers such as ammonium sulfate can be applied in sulfur-deficient areas, and calcium and magnesium-deficient areas can be solved by applying superphosphate or calcium-magnesium-phosphate Fertilizers. It is unscientific to deliberately add a large number of medium elements to Fertilizers on the grounds of balancing medium elements. The addition of trace elements to Fertilizers has been a long-term research problem. In addition to the proportion, how to solve the problem of the effectiveness of Fertilizers after adding trace elements is still a problem that the Fertilizer industry needs to solve.
Fertilizer auxiliaries are non-Fertilizer components added in the production process of Fertilizer that can be used to improve and improve the effect of Fertilizers. At present, Fertilizer auxiliaries can be divided into three categories: one is the substances that improve the physical and chemical properties of Fertilizers, such as in the Fertilizer production process. Added anti-caking agents, moisture-proof agents, etc.; the second category is substances that improve the transformation of Fertilizer nutrients, such as urease inhibitors, nitrification inhibitors, etc.; the third is substances that improve plant growth, currently mainly plant biostimulants.
The above is the relevant content about Fertilizer's innovative technology. If you are interested in Fertilizer, you can contact us. Our website is https://www.sinotainuo.com/. I look forward to your arrival very much and hope to cooperate with you.