Introduction to earthworm soil
the color of earthworm is black, yellowish and red, and the granules are relatively uniform. It is a finely broken material with natural soil flavor. It has good porosity and high water holding capacity. p>
Earthworm soil composition
Earthworm soil is a kind of pure natural aggregate material, which contains 18 kinds of amino acids. Earthworm soil has high contents of nitrogen, nitrogen, phosphorus and potassium. Trace elements necessary for plant growth, such as iron, manganese, copper, zinc and boron, are also quite complete. In addition, earthworm soil also contains a variety of plant growth regulators, such as indoleacetic acid, gibberellin, cytokinin and so on p>
Characteristics of earthworm soil
Advantages
First, earthworm soil has good water permeability and air permeability p>
Second, earthworm soil has sufficient fertilizer efficiency and comprehensive nutrients p>
Third, earthworm soil contains a large number of anti caking microorganisms, which can loosen the soil and make the soil not hardened p>
Fourth, the porous structure of earthworm soil has strong adsorption capacity, which can adsorb indoor formaldehyde, benzene and volatile harmful compounds p>
Shortcomings
Earthworm soil may contain parasites or earthworm eggs, and there will be a large number of small earthworms. Earthworms will gnaw at the roots of plants and affect plant growth p>
Earthworm soil is suitable for plants
Earthworm dung can be used to grow meat, all kinds of flowers, vegetables and crops to provide nutrients for their growth. The fulvic acid contained in earthworm soil can promote the growth of pepper and tomato< span>