1 What is straw micro- The straw micro-storage feed is to add the microbial high-efficiency active bacteria-stalk fermenting dry bacteria to the crop straw, and store it in a sealed container (such as cement silage, soil sputum), and make the crop straw through a certain fermentation process. It becomes a feed that has a sour taste and is suitable for herbivorous livestock. 2 What are the characteristics of straw micro- 2 . 1 Low cost and high efficiency For each ton of straw made of micro-storage, only 3 grams of straw should be used to ferment live bacteria (valued at 10 yuan), and 30 to 50 kilograms of urea per ton of straw ammoniation. Under the same feeding conditions, straw micro-storage feeds on cattle and sheep (weight gain, milk production) is better than or equivalent to straw ammoniated feed, and straw fermentation can solve the problem of animal husbandry and agriculture. Contradictions. 2.2 High During the micro-storage process, the lignocellulosic material is greatly degraded by the action of high-efficiency compound bacteria, and converted into lactic acid and volatile fatty acid (VFA), together with the action of enzymes and other biologically active substances, the cattle are improved. Cellulase and lipolytic enzyme activities of the rumen microflora of sheep. The dry matter digestibility of wheat straw micro-storage was increased by 24.14%, the crude fiber in vivo digestion was increased by 43.77%, and the digestibility of organic matter was increased by 29.4%. The metabolite energy of dry matter of wheat straw micro-stock is 8.73 MJ/kg and the digestion energy is 9.84 MJ/kg. After the wheat straw is micro-storage, there is almost no loss in total energy. 2.3 Good palatability, high feed intake The straw is micro-storage, which makes the hard and soft straw soft and has a sour taste, which stimulates the appetite of the livestock, thereby increasing the feed intake. The feeding speed of cattle and sheep to straw micro-storage can be increased by 40% to 43%, and the feed intake can be increased by 20% to 40%. 2.4 Straw source is widely Wheat straw, rice straw, yellow dry corn stover, potato bran, hawthorn, green corn stalk, non-toxic wild grass and green aquatic plants, etc., whether it is dry straw or green straw, can be used to make high-quality micro-storage feed by straw fermentation . 2.5 Production season The straw micro-storage feed season is long, and it does not compete with agriculture, and it does not miss the time of farming. The temperature of the straw fermentation fermented straw is 10~40 °C, and the green or dry straw is fermented. Therefore, in the northern part of China, in addition to winter, straw micro-storage can be made in spring, summer and autumn. Straw micro-storage can be produced in some areas throughout the year. 2.6 Easy to make Straw micro-storage production technology is simple, similar to traditional silage, easy to learn and understand, easy to popularize. 3 What is the principle of straw micro- In the micro-storage process, due to the action of straw fermentation, in the appropriate anaerobic environment, a large amount of lignocellulosic substances are converted into sugars, and the sugars are converted into lactic acid and volatilized by organic acid fermentation bacteria. The fatty acid reduces the pH to 4.5--5.0, inhibiting the proliferation of harmful bacteria such as butyrate and spoilage bacteria. The water content of straw micro-storage is generally 60% -70%. When too much water content, reducing sugar and straw jelly The concentration of the acid-producing bacteria can not grow normally, resulting in the deterioration of the feed. When the water content is too small, the straw is not easily trampled, and the residual air is too much, and the conditions of anaerobic fermentation are not ensured, and the amount of organic acid is reduced, which is prone to mildew. "Visual Comfort Lighting,Light Therapy Lamp,Kerosene Lamp ,Gold Floor Lamp" Guangdong Lavius Lighting Co., Ltd. , https://www.lovuslight.com