a. Animal and Plant Organic Fertilizers
Commonly used organic fertilizers can be obtained from nature, including animal excrement, untreated animal remains, straw and soybean meal. These substances can be used alone or mixed with other substances. After careful processing and blending, they can achieve the desired effect.
Animal manure is rich in inorganic salts, which can improve the fertility of the soil. They provide rich nutrients for crops and promote the sustainable development of organic agriculture. By rationally utilizing and processing these organic fertilizers, we can improve the quality of the soil and provide sufficient nutrients for the growth of crops. The use of this organic fertilizer is in line with the concept of environmental protection and helps to protect the ecological environment and the sustainability of agriculture.
b. Microbial Fertilizers
Microbial fertilizers are a type of fertilizer that uses a variety of microorganisms to compound, improve and improve soil fertility. It can provide a variety of nutrients, such as amino acids, vitamins, polysaccharides, polypeptides, etc., to meet the needs of animals and plants for nutrients. By using microbial degradation technology, we can synthesize a new type of organic fertilizer that is rich in nutrients. This fertilizer can improve the texture of the soil, increase the resistance of crops to pests and diseases, and enhance their ability to resist natural disasters, thereby increasing crop yields. Microbial fertilizers have laid a solid foundation for the development of organic agriculture. Therefore, we should widely adopt microbial fertilizers to improve agricultural production efficiency.
c. Green manure
Green manure is widely used in agriculture. It can promote the growth of wild plants, artificially improved plants, large plants and small plants. Green manure is diverse, its production cost is relatively low, and it has multiple functions. By applying green manure, we can improve the quality of the soil and provide rich nutrients such as nitrogen, phosphorus, and potassium, making it an indispensable fertilizer in agricultural production to meet the diversified needs of crops.
There are many types of green manure, including cultivated, wild, leguminous and non-leguminous types. Growers should apply these fertilizers scientifically and maximize their benefits. By rationally selecting and using green manure, we can improve the fertility and quality of the soil, increase crop yields, and reduce dependence on chemical fertilizers, thereby achieving the goal of sustainable agricultural development.
d. Mineral fertilizers
The use of a variety of mineral fertilizers can effectively meet the plant’s needs for nutrients and water. Mineral fertilizers can not only improve the structure of the soil, but also have the characteristics of environmental protection and high efficiency. Therefore, the application of mineral fertilizers in organic farming is an ideal choice.
Mineral fertilizers are rich in trace elements and other nutrients, so they play an important role in agricultural production and soil improvement. They provide plants with the nutrients they need and help them grow healthily. The wide application of mineral fertilizers can achieve the best results in various fields and provide support for the yield and quality of crops. For this reason, we should widely adopt mineral fertilizers and give full play to their advantages.
e. Fertilization with earthworms
Whether in the cultivation process of organic agriculture or in soil improvement, it is very beneficial to add earthworms in moderation. Earthworms feed on plant debris. They can mix water and soil to make the soil more loose, thereby greatly improving the fertility of the soil. Earthworms can also promote the decomposition of organic matter in the soil, help crops better absorb and utilize organic matter, and provide strong support for the healthy growth of crops.
Using earthworms for fertilization does not have a negative impact on the environment. It is a green and environmentally friendly way of fertilization. Earthworms can improve soil texture, increase soil permeability and water retention through their activities, and help maintain soil health and ecological balance. Therefore, introducing an appropriate amount of earthworms into farmland or organic farming systems is a feasible practice that helps improve crop productivity and quality, and is also in line with the principles of sustainable agriculture.
