Selection of good breeds and heavy disease prevention scales Pigs must choose “Three-Yuan” cross-breeding pigs. The Changbai and Yorkshire pigs that are long-legged, wide-necked, short-mouthed, full-nunched, stout-breasted, and eager for food and food should be selected. the best. Only about 160 days can reach 90 to 100 kg, can shorten the fattening period of 20 to 50 days. In the spring and autumn of each year, it is necessary to inject “three-joint seedlings” to pigs on time, which can effectively control the three major diseases of swine fever, swine erysipelas, and swine plague, reduce the mortality rate, and relatively reduce the consumption of materials.

Sub-culture, segmented raising pigs should be kept in separate circles after 60 days of age, with 2 to 3 pigs per lap, so as to avoid chasing and running energy in the outdoors. Sows empty phase and the first 80 days of pregnancy can be green fodder, high-quality roughage and bad residue feed, with only about 1 kg of fine material a day. One month before labor, feed 2 to 3 kilograms of concentrate each day. In this way, the normal development of the fetus is guaranteed, and the sow can save 60 to 90 kilograms of concentrate feed per pregnancy.

Early castration, early mating of small boars at 30 days of age, and gilts at 40 days of age were about 15% higher than those of 60-day-old castes that people are accustomed to, and the wounds healed faster. Early weaning of piglets at the age of 60 days to 40 to 45 days, this can promote early estrous sows, early mating, shorten the empty period, and relatively save feed.

Normally deworming and maintenance piglet pigs were dewormed for the first time at the age of 60 days, and then dewormed once every 2 to 3 months. According to the pig per kilogram of body weight with anti-creeping or insect repellent net 15 to 20 mg, once fed with spices to drive off the internal parasites. If there is a swine fever, use 0.1 kg of salt, 10 ml of kerosene, and 20 ml of warm water to mix and paste on the surface of the pig to kill insects. While deworming, each pig uses 1 kg of quicklime to dissolve in 5 kg of water. Take the above liquid mixture to feed 2 times a day, and then feed the stomach for 2 to 3 days to remove various parasites. One week later, one slice of rhubarb soda (per maximum no more than 15 tablets) per kilogram of body weight was used for the study. The stomach was fed in three batches. In this way, each pig can increase the weight of 10-15 kilograms, shortening the 25- to 40-day finishing period.

First, we insist on raising hybrid pigs. Hybrid pigs have strong vitality, rapid growth, and good feeding effects. It is necessary to popularize the "three-ization" new technology of boar improvement, localization of sows, and hybridization of piglets.
The second is to insist on feeding formula feed. According to the nutritional needs of pigs in different stages of growth, they insist on using full-priced compound feeds, which provide comprehensive nutrition without wastage, and lower meat and pork prices.
The third is to implement protective feeding. In the summer and autumn season, plants such as gourds, big melons, follicles, sunflowers and other plants outside the pig house can be shaved and cooled. In winter, plastics greenhouse feeding technology is promoted, and insecticide and immunization are regularly performed.
The fourth is to change the hanger to fatten a straight line. The traditional hanging shelf fattening is to divide the fattening period of the pig into several stages, and use the crude roughage in combination at different stages to fertilize. This method has a single feed, nutrition is not comprehensive, can not meet the growth needs of pigs, pig growth is slow, long feeding cycle, slaughter rate is low. If we adopt a straight-line fattening method to raise the nutritional level of pigs after weaning to pigs before slaughter, we can effectively shorten the fattening period, increase the slaughter rate, and increase economic efficiency.
Fifth, supply sufficient clean water. Lack of water will affect the appetite, digestion, and normal growth of pigs, thus reducing the use of feed.
Sixth, extensive use of supplementary feeds. Using processed brewers' grains, chicken excrement, and rabbit excrement to feed the pigs together in the mixed feed, the pigs are very fond of eating, are on the larvae, have fast weight gain, and are slaughtered early, which can reduce the pig raising cost by 1 to 3%.
Seventh is self-cultivation. Owning excellent boars and breeding sows, breeding their own hybrid piglets and breeding their own pigs will help prevent epidemics, improve the survival rate of piglets, and help reduce costs.
Eight is to promote high-density pigs. In the winter of 0.8 square meters, pigs are reared with 1 finishing pig, and 1 square meter in the summer raises 1 finishing pig. For high-density pigs, not only is the establishment of a small circle, but also the cost is low, and the finishing pigs compete for food. There is no activity space to sleep, love long meat, increase weight, reduce feeding costs.
Nine is to benefit technology. Promote one-stop rapid pig raising. Implementation of "five reforms and one plus": a change in fat-raising pigs for Changbai, Yorkshire, Duroc and other lean-type pigs; two to feed a single feed for the formula full price feed; three to feed "longevity pig" as timely Slugging, and feeding additive auxin; four change cooked feed for raw materials wet feed; V change the disease to find a veterinarian for disease-free early prevention, strict control of swine fever, swine erysipelas, swine plague, paratyphoid fever four infectious diseases, Reduce the mortality rate, increase the survival rate and slaughter rate.
Tens are slaughtered and slaughtered in due course. After 90 kg of fattening pigs, the rate of daily weight gain was slowed down, and fat deposition was the main factor. Therefore, the more unfavorable the feeding was, the more fat was increased and the sales were not good. In the case of less than 90 kg slaughtered, although the feed utilization rate was high, Because of the small body weight and low meat yield, it is not economical. Generally, 90 to 120 kg of slaughter pigs are the most suitable for slaughter.

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.

Flowers Cattle Apple

Flowers Cattle Apple,Fresh Skin Thin Apple,Sweet And Juicy Fruit,No Wax Red Fuji Apple

Ningxia hongxingda fruit industry ,