Straw micro-storage is a new technology promoted by the Ministry of Agriculture in the country in recent years. It has the advantages of wide raw material sources, simple production, low cost, and high benefits. The basic principle of micro-storage is the use of microbial fermentation, so that the lignin fiber expands, dissolves into nutrients carbohydrates, after the feed of cattle and sheep, the fermentation broth in the feed can further activate the activity of the microorganisms in the stomach, and then further improve the crude fiber The utilization rate. Its production method is as follows:
1. Resurrection strains: The strains currently use Starfish brand straw fermented live dried strains produced in Xinjiang. Each 3 g broth solution can be combined with 1,000 kg dry straw. Three grams of live dried bacteria and 2 grams of white sugar (to speed up the revival and propagation of the bacteria) were added to 200 ml of water, and then allowed to stand as a mother liquor after standing for 1 hour.
2. Preparation of broth: Add 200 kg of water broth to 200 ml of mother liquor.
3, into the pool of methods and procedures: 1 first cut short straw, the length of 5-8 cm is appropriate. 2 Fill each layer 30 cm thick, spread a layer of grass, spray a layer of bacteria. 3 One bran per square meter per floor is used as an energy supplement. After the 4 layers are evenly compacted, they will be 30 cm above the surface of the pool and they will be in a shape of a bun. Then they will be sprinkled with salt and the dosage will be half a catty per square meter. 5 Finally, seal with a plastic cloth, cover the soil with 30 cm, and use a straw slush for 4 weeks.
4. Micro-storage time: It requires the winter and spring season to be about 30 days, and about 20 days in summer and autumn. The higher the temperature, the shorter the micro-storage time, but generally it is between 18 and 31 days.
5. Identification of micro-storage: The micro-storage has a golden color and has a sour and savory taste. If there is black color, there is stickiness and accompanied by irritating odor, indicating that the micro-storage is unsuccessful. Feed utilization.
6, Application: Mainly used for fattening cattle and sheep. Daily dosage of 2-5 kilograms per head, plus 2-3 kilograms of mixture, the formula: corn 45%, peanut cake 33%, bran 20%, bone meal or shell powder 2%, salt 0.5%. Other hay can be used for feeding, but 100-150 g of dissolved brine is sprayed daily on the hay. Another thing to note is that every time after taking the material, it should be sealed in time to avoid “secondary fermentationâ€.
Bacterial Culture,Laboratory Sterile Petri Dish,Disposable Sterile Petri Dish,Disposable Plastic Petri Dish
Jiangsu HXRT MD Co.,Ltd , https://www.jshxrtmed.com