Clever use of bran to feed livestock and poultry

Bran is a by-product of flour processing. Because of its relatively low price, it has been widely used by livestock and poultry farmers as animal feed. However, the content of crude fiber in bran is low, and the amino acid content in the crude protein must be unbalanced, and the proportion of calcium and phosphorus is seriously imbalanced. Therefore, it is necessary to scientifically use bran to feed livestock and poultry in order to fully utilize the feed value of bran. , reduce feed wastage and avoid constipation and other adverse consequences. 1. A reasonable mix of feed. First, the bran contains low energy and should be used together with high-energy feeds such as corn and sorghum. Second, in the bran, it is necessary to add methionine and lysine additives in an appropriate amount to ensure the amino acid balance in the compound feed; The proportion of calcium and phosphorus in the bran is seriously distorted. We must pay attention to calcium supplements such as bone meal, shell powder and eggshell powder, so that the ratio of calcium to phosphorus in livestock and poultry feed can reach 1.5-2:1. 2. Avoid using dry bran to feed livestock and poultry. The bran cortex is bulky and has strong water absorption. If the bran is fed on a large scale for a long period of time, there is insufficient drinking water, and especially poultry tends to cause constipation. 3. Appropriate control of bran feed. Bran cortically loose, with laxative. Maternal animals should be fed with light salt water bran soup or light sugar water bran soup in order to facilitate the intestines before or after the birth, but the amount of feed should be properly controlled for fattening livestock and poultry, young livestock and poultry, and breeding livestock and poultry. Experiments have shown that the proportion of bran in livestock and poultry diets is 20% for pigs, 20%-25% for cattle and sheep, 8%-10% for chicks, 15% for layers, and 2% for broilers. -8% is more suitable.

Foot of ningxia hong xingda incense Organic Apple fruit suborbicular, fruit surface color yellow green, most with orange chardonnay fruit surface, covered with bright red stripes, pulp yellow-white, succulent crisp, sweet, rich fragrance, quality first-class; The fruit has a sugar content of over 15%, more than 4% of the national average, and the flesh is tight and crisp and sweet, which is widely loved by consumers all over the world. There is a longer optimal consumption date than any other apple, not even refrigerated. It can be kept for 4 months at normal temperature. If refrigerated, Fuji can be kept for 5--7 months.
Altitude: high altitude area light, clean air, environment close to original condition, no industrial pollution. With an average elevation of 1160-2900m, the central health center has a strong uv light, which produces the natural pollution-free apple, which conforms to the concept of a modern green diet.
Temperature: moderate temperature can avoid the chance of fruit tree encountering disease. The average temperature in ningxia is 8.4 degrees Celsius, which has an important influence on the growth, development, yield and quality of apple. The piedmont apple is thriving in such a good environment.
Humidity environment: moderate amount of rainfall provides necessary conditions for apple's growth. The annual rainfall in the central health region is 186 millimeters. The fruit is slow to grow and the fruit is hard and hard, which fully guarantees the fruit's sugar content and the relatively average size of apples.
Sunshine condition: apple is the fruit tree, the central health area of the whole year is nearly 3,800 hours, is beneficial to the Apple Fruit coloring. The piedmont apples are red and bright.
Temperature difference factors: ambassador apple nighttime respiration weak temperature gap between day and night, consume less organic matter, the accumulation of organic matter during the day more, that apple store down a large number of glucose sugar candy, etc have better taste. The average diurnal temperature difference between apple and apple is 14 degrees centigrade, and the larger diurnal temperature difference ensures the sweet and delicious characteristics of the apple.
Other factors: frost can make apple blossom and fruit, which can cause frozen flower jelly, which is bad for apple's production. The piedmont apple has been kept at least 167 days without frost for the whole year, which minimizes the influence of apple on yield and quality.

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