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Polyculture method of xenocyprininae fishes, crawfishes and Hunan lotuses

A technology of Xianglian and catfish, which is applied in the field of agricultural co-cultivation, can solve the problems of low economic benefit, short supply in the market, low utilization rate of ponds, etc., and achieve the effects of improving breeding efficiency, strong foraging ability and reducing feed usage.

Inactive Publication Date: 2018-06-15
冯棉棉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in recent years, the wild seed resources of yellow-tailed pomfret have been severely damaged, resulting in a shortage of supply in the market
[0005] The single farming mode has low utilization rate of ponds and low economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of pomfret, shrimp, Xianglian polyculture method, comprises the following steps:

[0019] (1) Fish pond renovation: choose a pond with sufficient water source, fresh water quality, no pollution, convenient drainage, and less silt, with an area of ​​8 mu, and divide it into two breeding ponds according to the ratio of 1:3. 50-60cm lower, the water inlet is located in the small pool area;

[0020] (2) Lobster release: put shrimp seedlings in the small pond area in the middle and late February of each year, the specification is 240 tails / catties, 20 catties per mu, and then feed crayfish special compound feed, implement "timed, fixed point, quantitative, qualitative "Feeding, in the middle and late May, Xianglian enters the lotus period. When the lobsters have shelled 4-5 times and the size reaches 10-15 per catty, quickly lower the water level in the large pool area so that all the crayfish enter the small pool area, and then start fishing;

[0021] The special com...

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PUM

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Abstract

The invention provides a polyculture method of xenocyprininae fishes, crawfishes and Hunan lotuses. The method includes the steps of selecting a pond which is sufficient in water source, clean in water quality and free of pollution, has convenient water injection and drainage conditions and less silt and is 8 mu in area, and dividing the pond into two culture pond bodies according to a proportionof 1:3; after the crawfishes are taken out of the pond, culturing xenocypris davidi, and culturing the Hunan lotuses in the large pond body, wherein xenocypris davidi belongs to omnivorous fishes, hasa low requirement for feed and is excellent in forage capability and capable of cleaning away feed residues of a feed area. Meanwhile, since xenocypris davidi is cultured after the crawfishes are taken out of the pond, no damage is caused to xenocypris davidi; by culturing the Hunan lotuses, partial food can be supplied to the crawfishes, and usage of feed is reduced. Under a comprehensive polyculture pattern, the pond space can be fully utilized and the culture benefits are increased.

Description

technical field [0001] The invention relates to the field of agricultural co-cultivation, in particular to a polyculture method for pomfret, shrimp and lotus. Background technique [0002] Lotus, dicotyledon, Nymphaeaceae. Perennial emergent herb. The rhizomes run horizontally, thick and thick, the internodes are enlarged, there are vertical and horizontal ventilation channels inside, and the nodes are constricted. The leaves are basal, protruding from the water surface, shield-shaped, 30-90cm in diameter, with wavy edges, dark green on the top and light green on the bottom. People customarily call the seeds "lotus seeds", the underground stems "lotus root", the receptacle "lotus pod", and the leaves "lotus root". lotus leaf"; the market demand for lotus root and lotus seeds has been relatively stable. [0003] Lobster farming is simple and requires less investment, and the demand for crayfish has increased in recent years. [0004] Yellow-tailed pomfret is a small and m...

Claims

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Application Information

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IPC IPC(8): A01K61/10A01K61/59A01G22/60A23K50/80A23K10/30A23K10/37A23K20/158A23K20/147A23K20/26
CPCA01K61/10A01K61/59A23K10/30A23K10/37A23K20/147A23K20/158A23K20/26A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 冯棉棉
Owner 冯棉棉
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