Pine needle soft forage for improving fry survival rate and preparation method thereof

A technology of survival rate and pine leaves, applied in animal feed, animal feed, application, etc., can solve the problems of long breeding cycle, poor palatability, weak food attraction, etc., to improve survival rate, feed softness, promote growth and growth heavy effect

Inactive Publication Date: 2015-11-11
滁州市南谯区瑞琳水产养殖专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the processing and utilization technology of pine leaves in our country is not mature enough at this stage, the domestically developed pine leaf feed for fish still has shortcomings such as poor palatability, weak food attraction, slow growth, and long breeding cycle. Reasonable utilization of pine leaves, in order to improve the benefits of aquaculture fish farming, it is necessary to carry out in-depth research and development on pine leaves

Method used

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Embodiment Construction

[0013] The technical solutions in the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. All other simple deformations or modifications made without departing from the core of the present invention fall within the protection scope of the present invention.

[0014] A kind of pine leaf soft feed for improving the survival rate of fish fry, the weight parts (kg) of the raw materials are: 50 fresh pine leaves, 15 cottonseed meal, 0.6 weeping grass powder, 0.4 atractylodes powder, 0.3 chlorophyll aspergillus, Zanthoxylum bungeanum seed powder 0.1, mung bean powder 1, Candida utilis strain 0.5, puffed rice bran 3, onion juice 0.2, edible gelatin 0.3.

[0015] The preparation method of the described pine leaf soft feed that improves fry survival rate comprises the following steps:

[0016] (1) Collect fresh pine leaves left after felling or pruning of pine trees, remove impurities such as pine cones and wood...

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Abstract

The invention discloses pine needle soft forage for improving a fry survival rate and a preparation method thereof. The pine needle soft forage is prepared from 50-70 parts by weight of fresh pine needles, 15-18 parts by weight of cotton seed meal, 0.6-0.8 parts by weight of Sedum sarmentosum Bunge powder, 0.4-0.6 parts by weight of rhizoma atractylodis powder, 0.3-0.5 parts by weight of aspergillus glaucus liquid, 0.1-0.2 parts by weight of Chinese prickly ash seed powder, 1-2 parts by weight of mung bean flour, 1-2 parts by weight of a candida utilis liquid, 3-4 parts by weight of expanded rice bran, 0.2-0.3 parts by weight of an onion juice and 0.3-0.5 parts by weight of edible gelatin. The pine needle soft forage is soft, has a good taste and a thick fragrance, can improve fry immunity, can reduce fish diseases, can improve a fry survival rate, can promote fry growth and weight increasing, can promote fry growth and weight increasing, can shorten a culture period and can improve a culture yield.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a pine leaf soft feed which improves the survival rate of fry and a preparation method thereof. Background technique [0002] Pine leaves, bitter in taste, warm in nature, have the effects of supplementing nutrition, invigorating the spleen and regulating qi, expelling wind and dampness, killing insects and relieving itching. Modern studies have shown that pine leaves contain a variety of amino acids, macro and trace elements, vitamins, fungicides, especially carotene. In foreign countries, the use of pine leaves to feed animals has a history of many years, and the production has been industrialized. However, this technology started relatively late in my country. Most of the pine leaf raw materials in our country are treated as firewood or waste, which not only wastes resources but also creates habitats and breeding places for various forest pests, and it is easy to cause fo...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/00A23K1/18A23K1/16
Inventor 王斌
Owner 滁州市南谯区瑞琳水产养殖专业合作社
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