First, carefully selected species. To buy a larger body weight, good fluff color, soft shiny, head-shaped larger eyes, great God, soft abdomen, standing upright, shiny toenails, umbilical good, tail duckling duckling culture.
Second, feed properly. According to different seasons regular meal, take the staple food. In the early spring, the night is long, the food is low, the food is low, the three meals a day, the early and the Chinese food is less, the dinner is full; the summer day is long and short, the day is fed 4 meals, the morning and the Chinese food casually, 9:00 am and 7:00 pm Hey.
Third, find more food. When cultivating in the summer, the ducks rushed to the fields to eat quail, loach, yellow peony, etc.; in the growing season, the ducks were allowed to eat pests; when the crops were harvested, the grazing ducks were eaten in bulk; in the winter, wild grass seeds were eaten. In order to eat fish, shrimp, river rafts, and aquatic plants, such as rushing to the ditch, river, harbor, and pond, it is not only saving materials but also producing more eggs.
Fourth, the proportion of male and female is appropriate. The male to female ratio of 1:25 is conducive to promoting the growth and development of the female reproductive system and increasing egg production.
Fifth, change the duck group. According to the law that ducks only produce two or three adult eggs, two-age ducks produce ninety-nine eggs, three-age ducks reach the highest peak, four-age ducks drop the law of egg production, and it is reasonable to match the proportion of one, two and three-age ducks, and When egg ducks are raised to the age of three, egg production starts to decline and they must be replaced and replaced in time.
Six, beware of falling eggs. Ducks should live in a few crucial periods of "Chun-Jing-Five, Autumn-Fighting, Eight-Fasting, Eight-Year, Health-to-Laws." In the spring, we will not stop production in April. In the autumn, we will shut down the eggs at the “summer hotspot†and let the ducks stop production for feathers. After August, we will go to autumn harvest and ranch wide enough to feed the eggs until the egg production period is extended to December. One duck can produce eggs for more than 200 days a year.
Seven, anti-virus and disease prevention. In paddy fields, grazing ducks must prevent duck poisoning. In summer, the temperature increases. During the day, the ducks should be rushed to deep-water swimming and released once in the evening. Keep the duck shed and duck cage clean, hygienic and ventilated. Observe the condition at any time, find the diseased duck and promptly treat it.
In the category Height Measuring Tape, you will find a comprehensive assortment of measuring devices for body measurements of adults and children. Whether tape measures, infantometers or stadiometers, you will find the proper measurement tools to fit your needs.
Combined with the Height Measuring Tape, you will find A scale which can measure height and weight together in our category of Weight Scale.
Height Measuring Tape,Diameter Measuring Tape,Meter Measuring Tape,Digital Measuring Tape
NINGBO YINGMED MEDICAL INSTRUMENTS CO.,LTD , https://www.chinayingmed.com