It is the best brooding season in the year to breed ducklings in the spring, with few epidemics, easy to survive, fast growth, and good management. The following six steps must be mastered in raising:
First, avoid hot and cold. The weather in spring is changeable. During brooding, great attention must be paid to insulation. Do not give temperature fluctuations. The suitable temperature for brooding ducks is: 1-3 days of age at 30°C, 4-7 days of age at 25°C, followed by feeding at room temperature after 3 weeks of age.
Second, start drinking after drinking water. After 24 hours of hatching, ducklings should be given water to eat again, and the first amount of vitamin C and glucose should be added to the water for the first time to facilitate cleaning of the stomach and promote meconium removal. Supply of nutrition: Ducklings have the performance of eating after drinking water. At the beginning, they can use half-cooked rice. Sprinkle on a clean cloth and allow them to feed freely. Each time they feed 70%, they feed 6 times per day. -8 times. After 1 week of age, 4-6 times of daily feeding; after 3 weeks of age, it is fed 3-5 times daily. At the same time can be appropriate to add some fish, shrimp, loach, etc., when the feed can be chopped into this type of feed into the feed, can also be mixed into the soup into the feed first feed.
Third, master the appropriate density. The breeding density is related to indoor air hygiene and the healthy growth of ducks in the brooding room. Especially in the early spring and late evening, we must observe the dynamics of the ducklings and catch them in time. The suitable density of ducklings is 25-30 eggs per square meter within 1 week of age, 15-20 eggs of 2 weeks old and 5-7 eggs of 3 weeks old. For large breeding farms (households), they can be divided into small groups according to size, strength, age, etc. Each group is suitable for 200-300, and it is adjusted once a week.
Fourth, a reasonable complement of light. Generally within 3 days of age to all day light, after the week to reduce 2-3 hours, 4 weeks old can be reared with natural light.
Fifth, training to grazing. For the ground-level raising ducklings, it is necessary to start training at the age of 5 days. For the first 1-5 days, you can lay a nylon membrane outside, pour the water in the middle of the padding, and the water depth should be about 2 cm (the water temperature should not be too low), and then put the duck into it. Begin 1-2 times a day, about 5 minutes each time, increase to 3-4 times after a week, 5-10 minutes each time, and gradually extend the time later. Every time you come to the water, let the ducklings comb feathers in a windless, warm place, and wait until the feathers dry before returning home. After 5 days, you can let it go into the water and then exercise grazing near the duck house. Begin by 20-30 minutes, then slowly extend it, but do not exceed 2 hours. The number of grazing is appropriate every morning and afternoon.
Sixth, pay attention to health and epidemic prevention. After 1 week of age, ducklings can be vaccinated against duck plague and poultry, and once vaccinated with duck plague virus hepatitis 10 at the age of 10-20 days, they can be immunized once again with duck plague vaccine at 60 days of age.
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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