How can we distinguish all kinds of organic fertilizers? Master the knack of organic fertilizer

Nowadays, there are all kinds of organic fertilizers on the market, such as organic fertilizers with nitrogen, phosphorus and potassium, and there will be many kinds of fertilizers in Hefei, not to mention chemical fertilizers with calcium content and carbon elements. All in all, there are too many to come back. Even growers with more work experience, in some cases, do not know where to apply fertilizer. When is it appropriate to use? How to cooperate with other chemical fertilizers? These, in some cases, touch too much chemical fertilizer, and gradually there will be some confusion, so what is organic fertilizer, what is microbial agent, what is biological organic fertilizer?

1. Organic fertilizer

The key is that green plants and small animal remains, and their livestock excreta, according to the organic fertilizer made after alcohol, can enrich the soil and promote the growth of plants.

2. Microbial agents

It refers to the living bacteria traditional Chinese medicine preparation made after industrial production and processing, which can reasonably improve the soil and touch harmful substances, and it is key to be used in agriculture to promote the necessary nutrients for plants according to the spewing of microbial agents. Promote the physical and mental health growth and development of green plants, can also be very good to reduce air pollution.

3. Microbial organic fertilizer

Refers to these special microbial strains and animal and plant residues, such as crop straw, household livestock excrement, which are key sources of crops.

4. Use time

A, organic fertilizer has a slow effect and must be applied in advance, preferably before planting or before the time constant.

B, the effect of chemical fertilizer is good, and you can start fertilizing after a week, so that you can consider the necessary nutrients for crops.

C. Biological bacterial fertilizer must be bred in * soil before it can give full play to its antibacterial effect, so it must be fertilized early so that it can have time to carry out breeding. in addition, it can be used together with organic fertilizer to make crops stronger.

In the gradual interpretation of Huinong net, we all have a certain understanding of this city of Hefei. Here is a hint: in the case of the application of chemical fertilizer, it is necessary to master some of its components and main uses, and don't confuse them all the time.