Co-culture method for clarias fuscus and water chestnuts

A technology of pond horn fish and water chestnut, applied in the field of breeding, can solve problems affecting the production of water chestnut, achieve the effects of reducing feed cost and pesticide cost, reducing harm, and improving economic benefits

Active Publication Date: 2016-04-13
GUANGXI NANYIZAI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the planting of water chestnut, if there are too many small parasites

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for co-cultivation of tangjiao fish and water chestnut comprises the control links of excavating fields, planting water chestnut, putting fish fingerlings, fertilizer and water management, and preventing and controlling diseases and insect pests, and the specific steps are as follows:

[0026] (1) Field excavation: Choose a water chestnut field with sufficient water sources, good water quality, strong water retention, and no pollution, with an area of ​​2 mu as a field, and build a ridge of 1.2 meters high around the field and compact it; The area 1.2m away from the field stem is the fish ditch, and the middle area of ​​the field is used as the water chestnut field; there is also a water inlet and a water outlet on the ridge, and a fish barrier is set on the water inlet and outlet;

[0027] (2) Water chestnut planting: 1 month before raising the seedlings, drain the water in the water chestnut field and the fish ditch, dry for 10 days, and 15 days before the wat...

Embodiment 2

[0035] A method for co-culturing pond horn fish and water chestnut, comprising the steps of excavating fields, planting water chestnut, feeding fish fingerlings, managing fertilizer and water, and preventing and controlling diseases and insect pests. The specific steps are as follows:

[0036] (1) excavate the field: select the water chestnut field block with sufficient water source, good water quality, strong water retention capacity, and no pollution, with an area of ​​3 mu as a field block, and 1.5 meters high field ridges are built around the field block and compacted; The area 1.8m away from the field stalk is the fish ditch, and the middle area of ​​the field is used as the water chestnut field; a water inlet and a water outlet are also opened on the field ridge, and fish fences are set on the water inlet and the water outlet;

[0037] (2) Water chestnut planting: 1 month before raising seedlings, first drain the water in the water chestnut field block and fish ditch, dry...

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PUM

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Abstract

The invention provides a co-culture method for clarias fuscus and water chestnuts and belongs to the technical field of agricultural planting. The method includes the control links of field excavation, water chestnut planting, fingerling putting, water and fertilizer management and disease and pest prevention and control. Nutrients needed for growth of the water chestnuts are guaranteed in a scientific water and fertilizer management mode, pest attacks on the water chestnuts are controlled according to the predation characteristics of the clarias fuscus, and the disease attacks on the water chestnuts are controlled through Chinese herbal medicine liquid. Live feed and pellet feed suitable for growth of the clarias fuscus are developed, and the disease attacks are prevented through the Chinese herbal medicine liquid. By means of the characteristics that the clarias fuscus and the water chestnuts interact, relative to a mode that the water chestnuts are independently planted, the yield of the clarias fuscus is increased while the yield of the water chestnuts is guaranteed, and economic benefits of a planting field are greatly increased.

Description

【Technical field】 [0001] The invention relates to the technical field of culturing, in particular to an ecological culturing method for co-cultivation of water chestnut and tangjiao fish. 【Background technique】 [0002] Water chestnut is another name for the European water chestnut and the fine fruit wild water chestnut in the water chestnut family. Also known as waist water chestnut, water chestnut, water chestnut, sweet, cool, non-toxic, it is the fruit of the annual herbal aquatic plant water chestnut. Water chestnut is rich in protein, unsaturated fatty acids and a variety of vitamins and trace elements. Helps to strengthen the stomach, stop dysentery, and fight cancer. It can be used in the treatment of gastric ulcer, dysentery, esophageal cancer, breast cancer, and cervical cancer. Water chestnut leaves can be used as green fodder or green manure. However, in the cultivation of water chestnut, if there are too many small parasites and bacteria in the water, it will ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01K61/00
CPCA01G22/00A01K61/00Y02A40/81
Inventor 陈思宇
Owner GUANGXI NANYIZAI SCI & TECH CO LTD
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