Chinese herbal medicine feed additive for enhancing chicken immunity, preparation method and feed
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI JIAO TONG UNIV
- Publication Date
- 2012-01-11
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a Chinese herbal medicine feed additive, in particular to a Chinese herbal medicine feed additive for improving chicken immunity
[0002] Agents, preparation methods and feed. Background technique
[0003] With the development of the economy and the improvement of people's living standards, people's consumption of green, safe, natural and pollution-free chicken and eggs has become an urgent need. With chemical drugs, this demand cannot be met. The orchard ecological chicken breeding model that has emerged in recent years makes full use of the grass (seeds) and insects in the orchard to provide rich nutrition for the chickens. The excreted manure can also be used as organic fertilizer to promote the growth of trees and forage grass, which can save feed and reduce feeding costs. In addition, the range of activities of chickens in the orchard is large, the density is reduced, the disease resistance is enhanced, the pressure of d...