High-efficiency environmental-protection aquatic product culture fertilizer

Abstract

The invention provides a high-efficiency environmental-protection aquatic product culture fertilizer which comprises the following components in parts by weight: 20-50 parts of a biological organic fertilizer, and 5-10 parts of a trace element additive; the biological organic fertilizer is an biological organic fertilizer produced by fermentation of garden waste, not only has complete various nutrient elements, but also contains a lot of beneficial microorganisms, and can adjust flora balance of the whole culture system. The garden waste is at least one of fallen leaves, green grass and dead branches. The trace element additive is at least one of iron, boron, calcium, manganese and potassium. The high-efficiency environmental-protection aquatic product culture fertilizer has the beneficial effects that the culture fertilizer is balanced in nutrient elements, contains beneficial florae, can improve the biological flora balance of the whole culture system, and has high-efficiency fertilizer efficiency. A fermentation substrate of the biological organic fertilizer is the garden waste, comes from a surrounding environment of the culture system, realizes circulation reutilization of natural substances, and is more environmentally friendly; and at the same time, the trace element additive is added, so that the growth of fishes is promoted.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a high-efficiency and environment-friendly aquaculture fertilizer. Background technique [0002] In the aquaculture industry, fertilizer is a very important breeding factor. Reasonable fertilization can promote the growth of plankton in the water. It is an effective method to increase the output of fish ponds and increase the benefits of fish farming, and it is also one of the important measures to develop fishery production. Fertilization is a key part of the entire process from fry and fingerling cultivation to adult fish rearing. [0003] Fertilizers mainly affect the growth of fish by affecting water quality, the growth of plankton and directly serving as bait for fish. When the water is clear, there will be no fish. Tests have shown that fertilization can promote the reproduction and growth of plankton, effectively reduce the transparency of the water body, and promote the growth...

AI Technical Summary

Problems solved by technology

[0005] Existing fertilizers mainly include inorganic fertilizers, organic fertilizers, biological fertilizers, etc., but there are problems such as single nutritional components and negative impact on water bodies