compound fertilizer combined with organic fertilizer, the ef
发布时间:2021-06-08 发布者:admin 所属类别:COMPANY NEWS
Fertilizer use: compound fertilizer combined with organic fertilizer, the effect of 1+1 is greater than 2
When it comes to fertilizers, most people think of chemical fertilizers or compound fertilizers. In fact, fertilizers are divided into inorganic fertilizers and organic fertilizers. Inorganic fertilizers are our common elemental fertilizers, such as urea; compound fertilizers, binary or ternary compound fertilizers; slow and controlled release fertilizers. Organic fertilizers can be divided into organic fertilizers (amino acid organic fertilizers and humic acid organic fertilizers), organic and inorganic compound fertilizers, microbial fertilizers, and other types of new organic fertilizers.
Now everyone is familiar with compound fertilizers, which are common ternary or binary fertilizers containing nitrogen, phosphorus, and potassium. But for the microbial fertilizer, that is, the bacterial fertilizer mentioned in the title, most people think that the biological bacterial fertilizer is deceptive and may not be effective. So what is the actual situation? Let's take a closer look.
First of all, the nutrient elements recognized in the world as necessary for higher plants include C, H, O, N, P, K, Ca, Mg, S, Fe, Mn, Zn, Cu, B, Mo, Cl and other 16 nutrient elements , The first three C, H, O are non-mineral elements, come from air and water, the last 13 are mineral elements. However, for a long time, farmers have had the wrong concept of fertilization in terms of fertilizers: heavy nitrogen fertilizer is lighter than phosphorus and potassium, heavy and macroelement fertilizer is lighter than medium and trace element fertilizer, and chemical fertilizer is lighter than organic fertilizer. This has caused serious damage to the soil for a long time. We use 9% of the world’s arable land and 6% of the water to feed 21% of the world’s population. Of course, we also use 35% of the world’s chemical fertilizers. The land is “the more you eat, the thinner”, the pesticide residue is serious, the soil is acidified, salinized and so on.
Once, the two-time Nobel Prize winner Dr. L.P said: "Without mineral elements and middle and trace elements, microorganisms and enzymes cannot work, life can only be destroyed." Many diseases and insect pests of crops are mostly caused by the imbalance of middle and trace elements. Only healthy soil can have a long-term foothold and development for mankind.
So, how should the soil be improved?
Microbial fertilizers are environmentally friendly ecological fertilizers. Microbial fertilizers are made from organic fertilizers that are fermented and then added with bio-fertilizer strains for secondary fermentation. Microbial fertilizers can activate nutrients, increase fertilizer efficiency, repair and improve soil, improve soil fertility, and improve crop quality. It is an essential input to ensure the quality and safety of agricultural products and the sustainable development of agriculture.
In summary, it can be seen that compound fertilizers and organic fertilizers can be mixed with biological bacterial fertilizers, and after mixed application, the effect will be more fully developed. The mineral elements and micro-elements in compound fertilizer and organic fertilizer provide nutrient sources for microorganisms, and the activity of microorganisms is better, which is more helpful to the improvement of soil and the absorption of mineral elements by plants to complement each other, 1+1 The effect is greater than 2.