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Preparation method of special fertilizer for floating fish farming

A special fertilizer and floating technology, which is applied in the preparation of organic fertilizers, alkaline orthophosphate fertilizers, applications, etc., can solve problems such as easy to be decomposed, incomplete nutrient elements, decay and decomposition, etc., to inhibit the reproduction of harmful microorganisms , enhance fish immunity, promote the effect of fish growth

Inactive Publication Date: 2017-07-11
罗学贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Organic fertilizers are mainly manure. Organic fertilizers contain a variety of organic substances such as inorganic salts, proteins, fats, and sugars. The fertilizer effect is good and long-lasting. However, organic fertilizers will rot and decompose in water, causing greater pollution to water bodies.
The nutrients contained in inorganic fertilizers are generally relatively simple, and most inorganic fertilizers only contain one or two types of fertilizers, which are easily decomposed when applied in water, and the fertilizer efficiency is poor
At present, common organic fertilizers and inorganic fertilizers will sink into the water after they are applied into the water, polluting the entire water layer, which is not environmentally friendly, and the nutrients are not very comprehensive, and because of improper fertilization, fish will float their heads, seriously Pond flooding accidents occur from time to time, and large-scale hemorrhagic diseases will also occur in the later period

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: a kind of preparation method of special fertilizer for floating fish farming, its preparation method is as follows:

[0017] The raw materials of special fertilizer for fish farming are composed of urea, monoammonium phosphate, calcium magnesium phosphate fertilizer, wheat bran EM preparation and organic matter;

[0018] a. Preparation of organic matter: Dry the organic matter and crush it. The composition and weight ratio of the organic matter are as follows: 10 kg of rapeseed cake, 5 kg of rabbit manure, 4 kg of pine needles, 5 kg of peppery leaves and 6 kg of tobacco stalks, of which The stalk is the stalk of harvested tobacco leaves;

[0019] b. Preparation of wheat bran EM preparation: first, EM strains are propagated to make EM preparation, brown sugar and water are prepared in a ratio of 1:100 by weight to prepare brown sugar water, and then EM preparation is added into wheat bran, And add above-mentioned brown sugar water wherein and stir evenly, ...

Embodiment 2

[0024] Embodiment 2: a kind of preparation method of special fertilizer for floating fish culture, its preparation method is as follows:

[0025] The raw materials of special fertilizer for fish farming are composed of urea, monoammonium phosphate, calcium magnesium phosphate fertilizer, wheat bran EM preparation and organic matter;

[0026] a. Preparation of organic matter: Dry the organic matter and crush it. The composition and weight ratio of the organic matter are as follows: 11 kg of rapeseed cake, 7.5 kg of rabbit manure, 5 kg of pine needles, 6 kg of spicy stalks and 6.5 kg of tobacco stalks, of which The stalk is the stalk of harvested tobacco leaves;

[0027] b. Preparation of wheat bran EM preparation: first, EM strains are propagated to make EM preparation, brown sugar and water are prepared in a ratio of 1:100 by weight to prepare brown sugar water, and then EM preparation is added into wheat bran, And add above-mentioned brown sugar water wherein and stir evenly...

Embodiment 3

[0032] Embodiment 3: a kind of preparation method of special fertilizer for floating fish farming, its preparation method is as follows:

[0033] The raw materials of special fertilizer for fish farming are composed of urea, monoammonium phosphate, calcium magnesium phosphate fertilizer, wheat bran EM preparation and organic matter;

[0034] a. Preparation of organic matter: Dry the organic matter and crush it. The composition and weight ratio of the organic matter are as follows: 12 kg of rapeseed cake, 10 kg of rabbit manure, 6 kg of pine needles, 7 kg of spicy stalks and 7 kg of tobacco stalks, of which The stalk is the stalk of harvested tobacco leaves;

[0035] b. Preparation of wheat bran EM preparation: first, EM strains are propagated to make EM preparation, brown sugar and water are prepared in a ratio of 1:100 by weight to prepare brown sugar water, and then EM preparation is added into wheat bran, And add above-mentioned brown sugar water wherein and stir evenly, t...

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PUM

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Abstract

The invention discloses a preparation method of a special fertilizer for floating fish farming. The preparation method comprises the followings steps: mixing and uniformly mixing, by weight, 30-40 parts of urea, 20-30 part of monoammonium phosphate, 5-10 parts of a calcium magnesium phosphate fertilizer, 10-20 parts of a wheat bran EM preparation and 30-42 parts of organic matters, and carrying out anaerobic fermentation under a sealed anoxic condition for 5-7 days to produce the special fertilizer for fish farming. The organic matters are added to effective components of a traditional fish farming fertilizer, so the special fertilizer provides complete nutrient elements for the growth of planktons and phytoplankton in water, contains no chemical engineering raw materials harmful to the water, and is safe to the water environment; and the organic matters have smaller density than water, so the special fertilizer for fish farming floats on the water level, so the pollution to water is effectively reduced, and the special fertilizer is green and environmentally-friendly.

Description

technical field [0001] The invention relates to the technical field of fertilizer preparation methods, and more specifically relates to the technical field of fish farming fertilizer preparation methods. Background technique [0002] Traditional pond fish farming requires fertilization just like crops. For fish farming, the purpose of fertilization is mainly to increase the fertility of water, promote the growth and reproduction of plankton and phytoplankton, and provide more food for farmed fish Generally, ponds with filter-feeding fish should be fertilized. There are many types of fertilizers commonly used, which can be divided into two categories: organic fertilizers and inorganic fertilizers according to their properties. Organic fertilizers are mainly manure. Organic fertilizers contain a variety of organic substances such as inorganic salts, proteins, fats, and sugars. The fertilizer effect is good and long-lasting. However, organic fertilizers will rot and decompose ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCC05B7/00C05B17/00C05C9/00C05F3/00C05F5/002C05F11/00C05F17/00
Inventor 罗学贵
Owner 罗学贵
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