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Bottom material modifier used for aquaculture

A technology for substrate improvement and aquaculture, which is applied in the fields of application, fish farming, water/sewage treatment, etc., can solve the problems of high stocking density, achieve the effects of reducing oxygen consumption, increasing dissolved oxygen in water, and reducing labor intensity of workers

Inactive Publication Date: 2016-02-10
TIANJIN RONG LEE BIOTECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the high stocking density and the need to feed a large amount of feed, this farming model will inevitably accumulate a large amount of residual feed and organic matter such as excrement of farmed animals in the water body (especially at the bottom of the pond), and most of the above organic matter will pass through. Bacteria in the water body utilize and decompose

Method used

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specific Embodiment

[0020] A substrate improver for aquaculture, including main raw materials, auxiliary materials, and carriers, wherein the main raw materials include potassium monopersulfate and sodium sulfate; auxiliary materials include magnesium stearate, polyvinylpyrrolidone, potassium stearate, Any of microcrystalline cellulose; carriers include sodium sulfate.

[0021] The specific proportions of the main raw material components are 4-20 parts of potassium monopersulfate and 79-95 parts of sodium sulfate.

[0022] The proportion of auxiliary material components is 0.1-1 part.

[0023] A kind of preparation step of the substrate improving agent for aquaculture comprises:

[0024] A. Put the main raw materials and auxiliary materials into the mixer and mix for 10 minutes;

[0025] B. Add the carrier, mix for another 5 minutes, and discharge.

[0026] Finally, the above-mentioned dry powder mixture is tabletted with a tablet machine to obtain a finished product.

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Abstract

The invention relates to a bottom material modifier used for aquaculture. The bottom material modifier comprises a main raw material, an auxiliary material, and a carrier; the main raw material comprises potassium monopersulfate and sodium sulfate; the auxiliary material comprises one randomly selected from magnesium stearate, polyvinylpyrrolidone, potassium stearate, and microcrystalline cellulose; and the carrier comprises sodium sulfate. More specifically the main raw material comprises 4 to 20 parts of potassium monopersulfate and 79 to 95 parts of sodium sulfate; and bottom material modifier comprises 0.1 to 1 part of the auxiliary material. The raw materials above are directly pressed into tablets with a diameter ranging from 4 to 12mm; and the bottom material modifier is used for aquaculture to improve water body environment. The production cost of the bottom material modifier is not high; and the bottom material modifier is convenient to use, and is suitable to be popularized in related technological fields.

Description

technical field [0001] The invention relates to a substrate improving agent, in particular to a substrate improving agent for aquaculture. Background technique [0002] With the gradual improvement of people's living standards, the demand for aquatic products is increasing, but due to overfishing, natural aquatic products can no longer meet people's needs. Aquaculture in ponds, lakes, reservoirs, and tidal flats has become my country's The main farming mode of aquatic products. However, due to the high stocking density and the need to feed a large amount of feed, this farming model will inevitably accumulate a large amount of residual feed and organic matter such as excrement of farmed animals in the water body (especially at the bottom of the pond), and most of the above organic matter will pass through. Bacteria in the water body are used and decomposed. [0003] The structure of the bacterial population in the water body is complex and diverse, including some anaerobic b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00A01K61/00
CPCY02A40/81
Inventor 张寿荣
Owner TIANJIN RONG LEE BIOTECH DEV CO LTD
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