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A new technology, pig manure technology, applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of waste of pig manure organic matter resources, odor pollution of the environment, etc., to improve fish quality, protect the environment, and be easy to promote Effect
Inactive Publication Date: 2008-12-10
江华明 +1
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Problems solved by technology
At present, the pig manure discharged from a large number of professional pig farms and farmers' pig farms in China is directly used as fertilizer for crops, which not only emits a large amount of odor and pollutes the environment, but also causes a great waste of a large amount of organic resources in pig manure.
Therefore, it is imperative to turn waste into treasure and use pig manure to produce high-efficiency fish bait. At present, there is no report on the technology of using pig manure to produce fish bait in China.
Method used
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Embodiment 1
[0022] The present invention comprises the following steps:
[0023] ① Deodorization
[0024] Add 15kg superphosphate and 7kg quicklime to 1000kg fresh pig manure;
[0025] ② Input the deodorized pig manure into the solid-liquid separator for processing to obtain solid pig manure with a water content of 60% to 70%, put it into the fermentation tank, and discharge the liquid part into the biogas tank for fermentation;
[0026] ③ Microbial fermentation
[0027] Add 180kg of crop straw powder, 50kg of rice bran, 10kg of natural zeolite, 3kg of thermophilic bacteria and 5kg of yeast into the fixed pig manure, mix them together, and ferment in the fermentation tank; ~70°C, the fermentation time is: 5~70d in summer, 7~10d in spring and autumn, 15~20d in winter, keep the pH at 6~7.5, and then make pig manure material; the size of the fermentation tank can be determined according to the amount of breeding, The fermentation tank adopts a brick-concrete structure, the surrounding wal...
Embodiment 2
[0031] Step 1., 2., 3. are identical with embodiment 1;
[0032] ④ Preparation of bait
[0033] Add 2kg of mixed vitamin preparation, 1.5kg of Chinese herbal medicine attractant, 50kg of starch or sweet potato residue into the pig manure material, then stir well, dry, and expand to make granular bait for carp.
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Abstract
The invention relates to a technology of pig manure feeding, which comprises the steps as follows: calcium superphosphate and calcium oxide are added into the fresh pig manure to carry out the deodorisation; a solid-liquid separator is used for carrying out the solid-liquid separation on the pig manure; agricultural straw powder, bran coat, adsorbent, high-temperature coprophil and microzyme are added into solid pig manure; the pig manure material is prepared after fermentation; mixed vitamin preparation, attractant and adhesive are added into the pig manure material, dried and swelled to prepare the grain feeding for fishes. The novel technology of the invention comprehensively uses the biological method, chemical method, physical method, and the like, which effectively keeps a plurality of useful compositions in the pig manure and meets the national fish feeding standard; furthermore, the pig manure has rich raw material, simple processing operation, economy and practicability, is applicable for large-scale hoggery and normal farmers, changes the waste into precious matter, protects the environment and produces the product with low price and high value; the feeding produced by the invention has a plurality of nutrition compositions and the product is easy to be circulated.
Description
technical field [0001] The invention relates to a production method of fish bait, in particular to a new process of turning pig manure into bait. Background technique [0002] my country is a big pig raising country. According to statistics, the daily excrement volume of the pig industry alone is 2.91 million tons, and the annual excrement volume is 1.062 billion tons. According to research, the crude protein content in pig feces is almost higher than that in pig feed. The content of crude protein is 50% higher, and free amino acids account for 8%-10%, as many as 17 kinds. In addition, it also contains crude fat, phosphorus, calcium, magnesium, sodium, iron, copper, manganese, zinc, nitrogen-free extracts, vitamin B 12 and other nutrients. Dry matter in pig manure accounts for 90%, while crude protein accounts for 19% in dry matter, crude fiber accounts for 17%, calcium accounts for 3.5%, phosphorus accounts for 2.6%, ash accounts for 17%, and total digestible nutrients acc...
Claims
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Application Information
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