You can use Vigor 99 starter for micro storage as follows:
(1) Generally, soil pits are selected for micro-storage equipment. This method chooses a place with high terrain, hard soil, sunny and dry, easy drainage, low groundwater level, close to the barn and convenient access. Digging a rectangular cellar according to the storage capacity is generally suitable for cattle and sheep farmers to choose a cellar with a length of 3.5 meters, a width of 1.2 meters and a height of 2 meters.
(2) strain and fermentation formula:
Generally, a package of Vigor 99 starter can store 500 kg of dry corn stalks or 1000 kg of green corn stalks. At the same time, it is suggested to add 25 kg of corn flour and 2 kg of salt to adjust the water content to about 60%.
Straw feed is fermented by "Vigor 99 starter", and more than 5% energy feed such as corn flour, rice flour, wheat flour, potato dry powder or sorghum flour is added when the ingredients are mixed. If 25 grams of new product "roughage degradation agent" is added, the fermentation effect will be more ideal. Dissolve the salt in a small amount of water before sprinkling it.
(4) Entering the cellar: The method of checking the water content is: grab the straw sample and wring it dry with both hands. If there are no water drops, it is ideal to see the obvious water content on your hands after releasing them. Spread a layer of plastic cloth at the bottom and around the cellar, then spread a short straw with a thickness of 20 ~ 30cm, and then sprinkle the prepared bacterial liquid on the straw according to the proportion in the above table. The more solid it is, the better. At the same time, sprinkle corn flour, barley flour or bran with 5% of the weight of straw (or mix all the raw materials evenly outside the cellar before stepping on them). Then spread straw with a thickness of 20-30 cm, and repeat the above processes of spraying bacteria liquid, tamping and spraying corn flour for many times until it is 30-40 cm higher than the top of the cellar, and then seal it.
Layered compaction is to exhaust the air in the gap and create an anaerobic condition. If the wine cellar is not full that day, you can cover it with plastic sheets first and continue to pack it the next day.
(5) After the cellar is sealed, the top layer is evenly sprinkled with salt powder and covered with plastic sheets. The salt content above is 250g per square meter, in order to ensure that the upper part of the micro-stored feed does not rot. After plastic sheets are covered, dry straw with a thickness of 20 ~ 30 cm is covered on it, and soil 15 ~ 20 cm is covered to ensure the anaerobic environment in the micro storage cellar.
(6) After the management of straw micro-storage, the storage in the cellar will slowly sink, so the soil should be covered in time to make it higher than the ground, and a drainage ditch should be dug at a distance of about 1 m from the cellar to prevent rainwater infiltration. Always check in the future. When cracks appear on the top of the cellar, cover the soil and tamp it in time to prevent air leakage and rain leakage.
(8) Quality inspection and feeding fermentation can be completed in the cellar after 20 ~ 30 days, but it takes a long time in winter. High-quality micro-storage feed feels loose in your hand, and the texture is soft and moist. When measured, you can smell the mellow fruit fragrance with a slight sour taste. If there is a strong sour taste, it means that there is more acetic acid because of too much water and high temperature fermentation; If it smells rotten and moldy, you can't feed it. Generally speaking, as long as you follow the above instructions, you can get satisfactory high-quality micro-storage feed.
(9) Feeding method Micro-storage feed is mainly fed to herbivorous livestock (pigs can be used as supplementary feed), which can be used as the main roughage for livestock, and can be combined with other forage when feeding. At first, let livestock have an adaptation process to micro-storage, and gradually increase the feeding quantity from less to more. When taking micro-stored feed, it should be taken from the corner and step by step from top to bottom. You can't get to the bottom of it, take as much as you want. After taking it, it is sealed with plastic sheets to avoid being soaked in rain and deteriorating. In addition, due to the addition of salt during fermentation, this part of salt should be deducted from the livestock diet when feeding livestock.
(10) The daily feed intake of each livestock is: dairy cows, adult dairy cows and beef cattle15 ~ 20kg; Sheep 1 ~ 3 kg; Horses, donkeys and mules are 5 ~ 10 kg, depending on their weight. Generally accounts for about 3% of the body weight.
Pigs can use about 15% of the diet.
Silage straw added with roughage degrading agent;
Mixing: take any one or more available crop straws, such as dried corn straw, wheat straw, rice straw, sugarcane straw, rape straw, beet residue, etc. , take 500- 1000 kg (depending on the degree of lignification), cut it short (8- 12 cm), and add starch granules (corn flour and wheat flour). Stir well, add 800 ~ 1000 kg of clean water (the water content should be above 70% after final stirring) and a bag of "roughage degrading agent", stir well and fully absorb water. Sealing and fermenting.
Note: Straw used to treat ruminants does not need to be crushed, but crushing is not conducive to ruminant rumination and digestion. Too fine feed may lead to decreased rumination and insufficient saliva secretion, and saliva is an important substance to neutralize and buffer rumen pH value. Dairy cows secrete about 150 liters of saliva with a pH of 8.0 ~ 8.5 every day, in which nitrate and phosphate are each10.5 kg. It can be used as a natural buffer for lactic acid and volatile fatty acids in rumen, so cows should be fed roughage or TMR feed (total mixed feed) at the first meal, and the proportion of roughage in TMR feed should be not less than 50% to stimulate the secretion of enough saliva and prevent gastric acidosis. Concentrate must be fed more than twice a day with an interval of at least 3 hours. In this way, the rumen pH value changes little, the fermentation is stable, and the proportion of volatile fatty acids produced is less.
Fermentation: tightly sealed with plastic sheets, or fermented in plastic bags, with good sealing performance. Tightly airtight, it can be fermented for about 3 ~ 10 days (the winter time should be appropriately extended) to produce a mellow and sweet fragrance, which can be used immediately.
Usage: When feeding cattle and sheep, the daily intake (wet weight) is determined according to 10% of the weight of cattle and sheep, and some concentrate can be added to achieve the purpose of rapid fattening, and the effect is far better than that of ammoniated straw. (If you inject another needle of fertilizer+bio-fattening essence, it will grow faster. )