Application of herba epimedii and cow dung to earthworm breeding and breeding method

A technology of epimedium and earthworms, applied in the fields of application, food processing, animal husbandry, etc., can solve the problems of no fixed range of humidity, death of earthworms, and affecting the activity of earthworms, so as to promote growth performance, increase cocoon production, and improve The effect on reproductive performance

Active Publication Date: 2021-04-02
HEBEI AGRICULTURAL UNIV.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, previous studies have found that the body temperature of earthworms is not constant, and the temperature has a non-negligible impact on the growth and development of earthworms, offspring reproduction, activity intensity and metabolism, and indirectly affects the ability of earthworms to process organic matter; humidity is the key to maintaining the normal physiology of earthworms. It is the basis of activities and at the same time regulates the body temperature of earthworms. Therefore, the level of material humidity will affect the activity of earthworms, and in severe cases, it may cause the death of earthworms. However, there is currently no fixed range for the appropriate humidity of earthworms when processing manure.

Method used

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  • Application of herba epimedii and cow dung to earthworm breeding and breeding method
  • Application of herba epimedii and cow dung to earthworm breeding and breeding method

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Groups A, B, C, and D were set up in the experiment, and each group had 3 repetitions. Groups A, B, and C respectively used Epimedium and cow dung in a mass ratio of 1:9, 2:8, and 3:7 to serve as earthworms. Feed feeding, group D was the blank control group, and only fermented cow dung was used as earthworm feed. The total weight of cow dung and epimedium in the 4 groups of pots is 200g, and the base soil is 500g. When breeding, lay the base soil in the earthworm breeding pot first, then sprinkle water to make it moist, then weigh 20 young worms and place them on the base soil, then spread dry epimedium in proportion, water to soak Add fermented cow dung to the surface of Epimedium, water and moisten the cow dung for cultivation.

[0027] Cultured indoors for 19 days. Check twice a day, control the temperature at 24°C, and sprinkle water regularly to ensure that the breeding humidity is 60%. When checking every day, observe whether the earthworms have escaped or died...

Embodiment 2

[0032] Embodiment 2 outdoor composting test

[0033] Epimedium and fermented cow dung were mixed according to the mass ratio of 3:7, and they were fed to earthworms as the ratio feed, which was set as the Epimedium group. A control group was also set up. The control group only used fermented cow dung as earthworm feed, and each group had 3 repetitions. In the test, 7500g of base material soil was used in each pot to spread an earthworm breeding bed with a length of 72cm, a width of 64cm, and a thickness of 4-5cm. The total weight of the proportioned feed in each pot was 3000g. During the test, after laying the earthworm breeding bed, sprinkle water three times to make it completely wet, then place 10 young earthworms on the breeding bed, observe their state, and confirm that the breeding bed is suitable. Put 200g of young earthworms at the same stage in the pot, spread Epimedium in proportion, and soak the surface of Epimedium with water; add fermented cow dung, and water to ...

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Abstract

The invention relates to the technical field of earthworm breeding, and particularly discloses application of herba epimedii and cow dung to earthworm breeding and a breeding method. The herba epimedii and the cow dung are taken as feed to breed earthworms, and the method comprises the specific steps of laying base material soil, sprinkling water to moisten, releasing earthworms, laying the herbaepimedii, watering, laying fermented cow dung, and breeding the earthworms. According to the application and the method, herba epimedii is matched with cow dung to breed earthworms, the cocoon yield of the earthworms can be remarkably increased, the reproductive performance of the earthworms is improved, and a certain promoting effect on the growth performance of the earthworms is achieved.

Description

[0001] Claim 5 of this application claims the priority of the prior patent application, the application number of the prior patent application is: CN202010033633.8, and the filing date is: 2020.01.13. technical field [0002] The invention relates to the technical field of earthworm breeding methods, in particular to an application and a breeding method of using epimedium and cow dung to raise earthworms. Background technique [0003] In recent years, with the rapid development of the world economy and the increase of people's income, people's requirements for living standards have also shifted from the pursuit of food and clothing to the pursuit of higher quality of life. People's demand for meat, eggs, milk and other livestock and poultry products continues to increase, which makes the breeding industry develop rapidly. With the rapid development of the aquaculture industry, the problem of excess manure in the aquaculture process has become a major problem restricting the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K10/26A23K10/37A23K10/12A23K50/00
CPCA01K67/0332A23K10/26A23K10/37A23K10/12A23K50/00Y02P60/87
Inventor 周帮会马晓勇姜国均王新芳
Owner HEBEI AGRICULTURAL UNIV.
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