A Partition Feeding Method Applied to Mixed Culture Ponds

A technology of polyculture and bait feeding machine, which is applied in application, fish farming, climate change adaptation, etc. It can solve the problems of slow growth of polyculture aquatic animals, low feed utilization rate, waste of bait, etc., to maintain dissolved oxygen concentration , reduce the feed coefficient and increase the output

Active Publication Date: 2017-10-03
TONGWEI AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a kind of partition feeding method applied to the polyculture pond, which is based on separating the aquatic animals in the polyculture pond according to the size and size, so as to realize the partition feeding, which is a good solution to the existing problems. The feeding method in polyculture ponds in the technology has problems such as waste of bait, low feed utilization rate, slow growth of polyculture aquatic animals, and reduced yield. This method can be widely used in various polyculture models, and the effect of partitioned feeding is good.

Method used

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  • A Partition Feeding Method Applied to Mixed Culture Ponds

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Embodiment 1

[0028] In this embodiment, the polyculture experiment of carp and crucian carp was taken as an example. The culture time was from March 22 to September 3, 2014. The area of ​​the polyculture pond was 8.2 mu, the water depth was 1.5 meters, and the water intake and drainage were convenient. Put 10333 carp with an average size of 150g and a total weight of 1550kg into the oxygen mixing tank; put 6000 carp with an average size of 25g and a total weight of 150kg. The types of feed were Tongwei 111 feed with a particle size of 3.0 mm and Tongwei 111 feed with a particle size of 1.0 mm.

[0029] A partition feeding method applied to polyculture ponds, the method includes the following steps: (1) Add Tongwei 111 feed with a particle size of 3.0mm to the first feeding machine, and feed with a particle size of 1.0mm Tongwei 111 Feed is added in the second bait throwing machine, and the second bait throwing machine is installed on the bank of the polyculture pond at 15m away from the ...

Embodiment 2

[0033] The difference between this embodiment and Embodiment 1 is that the first bait feeding machine in this embodiment adopts Tongwei 111 with a diameter of 5.0 mm for feeding, and the second bait feeding machine adopts Tongwei 111 with a diameter of 2.0 mm. The difference from Example 1 is that in this example, after 7 days of feeding in the manner described in step (2), the time interval for turning on the bait feeding machine described in step (2) is adjusted to 10 minutes. According to the method of this embodiment, feeding for 10 days can completely separate the fish of two specifications. Therefore, adjusting the opening interval of the first bait feeding machine and the second bait feeding machine to 10 minutes can shorten the time of the whole feeding process. time.

Embodiment 3

[0035] In this embodiment, the polyculture experiment of grass carp and crucian carp is taken as an example. The breeding time is from April 22 to September 11, 2014. The area of ​​the polyculture pond is 20 mu, the water depth is 2.0 meters, and the water intake and drainage are convenient. Put 15000 grass carp with an average size of 150g and a total weight of 2250kg in the polyculture pond; put in 8000 crucian carp with an average size of 50g and a total weight of 400kg. The types of feed were Tongwei 103 feed with a particle size of 5.0 mm and Tongwei 103 feed with a particle size of 2.0 mm.

[0036] A partition feeding method applied to polyculture ponds, the method includes the following steps: (1) Add Tongwei 103 feed with a particle size of 5.0 mm to the first feeding machine, and feed with a particle size of 2.0 mm Tongwei 103 feed was added to the second bait feeder, and the second bait feeder was installed on the bank of the polyculture pond at a distance of 25m fro...

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Abstract

The invention provides a zoning feeding method applied to a polyculture pool. The zoning feeding method comprises the steps that fodder with the grain diameter ranging from 3.0 mm to 6.0 mm is added into a first feeding machine firstly, fodder with the grain diameter ranging from 1.0 mm to 3.0 mm is added into a second feeding machine which is 15-30m far away from the first feeding machine, and the grain diameter of the fodder added into the first feeding machine is greater than that of the fodder added into the second feeding machine; then feeding is conducted; the first feeding machine and the second feeding machine are started in sequence to conduct feeding, the time interval of starting the two feeding machine is 20-30 min, and the feeding time of the first feeding machine and the second feeding machine for every time is 30-45 min respectively; feeding is conducted continuously according to the above feeding manner until the finish of the cultivation. According to the zoning feeding method applied to the polyculture pool, the aquatic livestock in the polyculture pool can be separated according to size specification, zoning feeding is realized, the problems that the bait is wasted, the use ratio of the bait is low, the growing speed of the aquatic livestock, the yield is lowered and the like of an feeding method in the prior art are solved, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a partition feeding method applied to polyculture ponds. Background technique [0002] A reasonable breeding model is an effective way to achieve high efficiency in aquaculture and reduce feed costs. It can give full play to the breeding space of ponds and the technical advantages of compound feeds, increase the fish carrying capacity per unit of water, reduce the bait coefficient of compound feeds, and control ponds. Improve water quality, reduce the occurrence of diseases, and improve breeding efficiency. Therefore, in the current situation where intensive farming is getting higher and higher, how to optimize the aquaculture model according to different farming environments will be a major concern of people. At present, there are several methods of aquaculture in my country: 1. static water culture and running water culture; 2. monoculture, polyculture and nest culture; 3 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10
CPCY02A40/81
Inventor 皇康康高启平刘汉论帅柯李云兰刘强
Owner TONGWEI AGRI DEV CO LTD
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