In recent years, microbial fertilizers have been hot. In microbial fertilizers, the microbes are effective, so what are the benefits of microbes for the soil? What are the advantages? Let's take a look at the role of microorganisms and microorganisms in the soil.
First understand the microbes
Microorganisms, as the name implies, are tiny creatures. They are all creatures that are invisible or invisible to the naked eye. The general physiological structure is simple and requires a microscope to be seen. Microbes exist in all corners of our lives, such as brewed fine wines, broken milk, moldy foods, etc., which are all manifestations of microbes. Everywhere is their characteristic, and naturally there are a lot of microorganisms in the soil.
Most of the microorganisms are beneficial to crop growth and development, and they have a major impact on soil formation and development, material circulation and fertility evolution.
Where does the microorganism act in the soil?
1 formation of soil structure
The fauna composition, biomass and their life activities of microorganisms are closely related to soil formation and development. In the soil, microorganisms exchange the oxygen and carbon dioxide of metabolic activities, and secrete organic acids to help the soil particles form large aggregate structures and eventually form a real soil.
2 decomposition of organic matter
This is the most significant point of microbial action on the soil. Microorganisms have a decomposing effect. For microorganisms such as stubble roots, rotten roots and fallen leaves, they can be decomposed and decomposed, and then converted into nutrients for feeding to crops. And humus is formed in these processes to improve the structure of the soil. At the same time, the metabolites of microorganisms can also decompose minerals, and produce elements such as phosphorus and potassium through decomposition to provide absorption and utilization to crops.
3 nitrogen fixation
Some microbes can provide crops with “nitrogen fertilizers†by converting nitrogen from the air. It's like when people are in the high altitude environment, we use oxygen cylinders to provide oxygen. Without an oxygen cylinder, it is difficult to breathe enough oxygen to alleviate the symptoms of hypoxia; similarly, if there is no microorganism, the nitrogen in the air will be wasted.
4 remediation of diseases
Some diseases are caused by pathogenic microorganisms, and we can use them to control the microorganisms they produce. Not only green, but also more effective. Where the problem lies, it is undoubtedly the best solution to solve it with the corresponding solution. In other words, the understanding is: killing chicken and using a slaughter knife? Of course, killing a chicken knife is the most convenient.
5 degradation of harmful substances residues
The soil that is cultivated all the year round will inevitably accumulate residual pesticides and even various kinds of garbage, which is not beneficial to the growth of crops. Microorganisms can break down these harmful substances, making them less harmful or even harmless.
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