Biochar livestock and poultry feed additive as well as production method and using method thereof
A technology of livestock and poultry feed and biochar, which is applied in the field of animal husbandry and breeding, can solve the problems of restriction on the promotion and application of enzyme preparations, difficulty in preservation and compound use, strong regionality of nutrients, etc., so as to promote the reproduction of beneficial bacteria and promote agriculture. The effect of carbon sequestration, emission reduction and simple production equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2014-05-28
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2
Abstract
Description
technical field
[0001] The invention relates to the field of animal husbandry, in particular to a biochar feed additive for livestock and poultry and its production method and use
[0002] method. Background technique
[0003] In recent years, with the continuous improvement of people's living standards and health awareness, food safety issues have received widespread attention worldwide. Since the long-term use of antibiotics such as sulfonamides, anthelmintics, and sedatives in feed will lead to adverse consequences such as drug residues in livestock and poultry products, and drug resistance in livestock and poultry, the use of antibiotic additives in animal husbandry production is prohibited. The voice is getting louder and louder. The European Union has banned the use of antibiotic growth promoters in animal feed, and many other countries, including China, are considering similar bans. At present, many feed additives that can replace antibiotics have been gradually de...
Examples
Embodiment 1
[0022] The production method of embodiment 1 biochar
[0023] This example exemplarily describes the preparation of biochar by using an environment-friendly combined biomass rapid carbonization furnace and its charcoal production method described in the Chinese invention patent No. ZL201210269600.9, and then further production based on the biochar The method of biochar livestock and poultry feed additive, but not limited thereto.
[0024] The technical process for preparing biochar from agricultural and forestry waste biomass using the above-mentioned carbonization furnace includes steps such as material selection, material processing, furnace loading, furnace sealing, and furnace discharge.
[0025] The sources of biochar are corn stalks, corn cobs, peanut shells, rice husks, straw, waste edible fungus substrates for production, etc., but not limited thereto.
[0026] The material selection refers to natural air-drying or artificial drying of agricultural and forestry waste ...
Embodiment 2
[0034] The production method of embodiment 2 biochar livestock and poultry feed additives
[0035] It is obtained by mixing the biomass distillate obtained after rectifying the liquid pyrolysis product produced in the process of biomass carbonization with biochar at a weight ratio of 4:1.
Embodiment 3
[0036] Embodiment 3 A kind of use method of biochar livestock and poultry feed additive
[0037]This embodiment exemplarily describes a method of using a biochar feed additive for livestock and poultry, but is not limited thereto. The biochar livestock and poultry feed additive provided by the invention is added to the raw materials of livestock and poultry feed according to the ratio of 0.2 to 6% by weight, generally the addition ratio in poultry feed is 0.2 to 0.8%, preferably 0.4%; in pig feed The addition ratio is 3-6%, preferably 4%, fully mixed with a mixer, and then granulated with a feed granulator. Granulators and mixers are common machines in this field.