What are the types of organic fertilizers? What are the types of commonly used organic fertilizers?

Organic fertilizer refers to human feces, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc. Organic fertilizer has the characteristics of many types, wide sources and longer fertilizer effect.

Types of organic fertilizers

Organic fertilizers include compost, human feces and urine, stable, green manure, fermented manure, waste fertilizer, biogas fertilizer, etc. Compost is a fertilizer formed by mixing and piling plant materials such as crop stems and weeds with soil, human feces and urine, and then decomposing them through aerobic microorganisms.

Common organic fertilizers

There are many common organic fertilizers, such as human manure fertilizer, manure, compost, cake fertilizer, commercial organic fertilizer, microbial fertilizer, biogas fertilizer, humic acid fertilizer, etc.

1. Human feces and urine

Human feces and urine organic fertilizer is a mixture of urine and feces excreted by the human body. It contains a lot of nitrogen and can be used as nitrogen fertilizer after being decomposed. It can be used as base fertilizer and topdressing. It is best used together with phosphorus and potassium fertilizers.

2. Stable manure

Manure organic fertilizer is a fertilizer formed by mixing livestock feces and feed residues and then fermenting them with microorganisms. Manure contains nitrogen, magnesium, calcium and other substances essential to crops.

3. Compost

Compost is a commonly used type of fertilizer nowadays. Compost is made by piling up dead branches, leaves, weeds, and human and animal feces and urine. During the composting process, the necessary activity conditions for microorganisms must be guaranteed.

4. Cake fertilizer

Cake fertilizer contains 80% organic matter. Cake fertilizer can be turned into the soil as base fertilizer or soaked into a water solution as topdressing. Cake fertilizer is suitable for flowers with acidic soil, such as camellia and azalea.

5. Bio-organic fertilizer

Bio-organic fertilizer is a kind of fertilizer made from microorganisms and animal and plant residues that have been rendered harmless. For example, livestock manure, crop straw, etc. can all be made into organic fertilizer.