Sweet potato glutinous rice is rich in vitamins, has high nutritional value, and is very suitable. It is used to feed pigs, chickens, ducks, geese, etc. It can not only recycle waste, but also reduce feed costs. However, directly feeding the sweet potato to the pig, the digestion and absorption rate is extremely low, and it will cause poisoning. Therefore, the sweet potato should be fermented with a professional feed starter (for example, the golden baby feed starter) and then fed to the pig. better.
There is also a powerful microbial flora in the golden baby feed starter that can destroy the tough plant cell wall of sweet potato and other plants, and convert "macromolecule" substances such as cellulose and pectin which are difficult to degrade into monosaccharides and oligosaccharides. Small molecule" substances, and the production of a variety of organic acids, vitamins, biological enzymes, amino acids and other unknown growth factors, greatly improving the nutritional level and digestion utilization of sweet potato, while the Golden Baby feed starter also contains animal growth The trace elements and enzymes required are comprehensive in nutrition, so that the animals can “eat without food†and the phenomenon of “not eating long meat†has been completely changed. The specific method for fermenting sweet potato with golden baby feed starter is:
1. Prepare materials. Fermented sweet potato (should be crushed), if it is fresh sweet potato , you need to prepare some dry straw, corn flour or wheat bran, Jinbao type II feed starter;
2. Dilute the strain. First, the golden baby type 2 feed starter is corn flour or wheat bran in a ratio of 1:5 to 10, mixed evenly and then sprinkled into the crushed sweet potato, and mixed evenly;
3. Moisture requirements. The water content of the prepared material is controlled at about 65%. Judging method: hand grabbing a material can form a group, the finger joint sees the water without dripping, and landing is appropriate. If the moisture content of the material is too large, it is necessary to add some dry material. Regulate (for example: dry wheat straw, corn stalks, etc.) moisture content, if the water content of the material is small, you need to add water to adjust;
4, temperature requirements: start temperature should be above 15-20 ° C, low temperature fermentation slows;
5. Sealing requirements. After the material has been adjusted to moisture, it can be packed into a sealed container such as a plastic bag or a cylinder. It should be completely sealed. When using a container with poor sealing, the outside should be covered with a plastic film or bag, and then with an eraser. Rib tightly sealed;
6. The fermentation is complete. Sealed and fermented for about 3 days at natural temperature, indicating the completion of fermentation when there is aroma of wine;
7, matters needing attention. The fermentation cannot be dismantled during the fermentation process, and the finished product after fermentation should be sealed immediately after each feeding.
The fermented feed can be widely used for breeding chickens, ducks, geese, cattle, sheep, etc., and the effect is remarkable, which can greatly reduce the feeding cost. In addition, the sweet potato can be fermented into silage by silage.
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