Organic-inorganic compound biological medicine fertilizer special for lobsters and preparation method thereof

Abstract

The invention discloses organic-inorganic compound biological medicine fertilizer special for lobsters and a preparation method thereof. The organic-inorganic compound biological medicine fertilizer special for lobsters is made with, by weight, 50-65 parts of chicken manure, 20-25 parts of greenhouse waste, 10-15 parts of straw powder, 15-20 parts of fruit residue, 10-12 parts of bone meal, 0.1-0.2 part of bacillus subtilis, 0.1-0.2 part of aspergillus oryzae, 0.1-0.2 part of brewer's yeast, 3-6 parts of pomegranate peel, 2-4 parts of azadirachtin, 5-7 parts of root and rhizome of Japanese climbing fern, 5-7 parts of betel nut, 3-6 parts of copper sulfate, 12-14 parts of potassium sulphate, 12-14 parts of ammonium bicarbonate, 10-12 parts of calcium superphosphate, and 10-14 parts of urea. The organic-inorganic compound biological medicine fertilizer is fermented; Chinese herbal decoction functioning in killing insects is added; accordingly, water quality is improved, dissolved nutrients are increased, immunity and disease resistance in lobsters are enhanced, diseases are reduced effectively, and lobster yield is increased.

Description

technical field [0001] The invention relates to the technical field of biological fertilizers, in particular to a special organic-inorganic composite biological fertilizer for lobsters and a preparation method thereof. Background technique [0002] Disposal of domestic waste is one of the keys to environmental protection. The current state of social development is that with the gradual improvement of people's living standards, more and more domestic waste is produced. Citizens require the harmless treatment of domestic waste, which is a major issue of sustainable social development in front of people. Therefore, the harmless and resourceful treatment of domestic waste is currently the preferred subject. [0003] In the prior art, the fish and shrimp fertilizers used in aquaculture mainly contain two categories, i.e. organic fertilizers and chemical fertilizers. Traditional organic fertilizers have their advantages, but their disadvantages are single function, long process ...

AI Technical Summary

Problems solved by technology

Traditional organic fertilizers have their advantages, but their disadvantages are single function, long process of being used by phytoplankton, and consume a lot of oxygen in the water body during the mineralization process, which is not good for the growth of stocking products in water such as fish and shrimp; In addition, organic fertilizer should be used as base fertilizer, and it is mainly used in seasons with low water temperature in winter and spring.

The function of inorganic fertilizers is relatively single. Although it can increase the yield of crops, long-term use of chemical fertilizers can bring many disadvantages, such as poor water quality in ponds, pollution of the environment and destruction of ecological balance, and residues in fish and shrimp will cause serious harm to human health.

[0004] In response to the above problems, organic and inorganic compound fertilizers have appeared on the market. Although compound fertilizers have absorbed the advantages of both organic and inorganic fertilizers, their shortcomings have not been well overcome.

Neither compound fertilizer nor single type fertilizer can kill the harmful bacteria in the lobster pond, and cannot inhibit the reproduction and growth of pathogenic bacteria in the water body. Therefore, it lacks the effect of effective prevention and treatment of lobster disease; at the same time, when the above fertilizer is applied in the pond, the water temperature will be affected. The impact of external weather changes is great - such as "cold in late spring", the water quality is unstable, it is difficult for seedlings to adapt, and the emergency response is strong

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