In recent years, apple's bitter pit, pox spot, molasses, and fruit cracking have become increasingly serious, affecting the value of Apple's products. The reason is due to the lack of calcium in the soil or the impact of climate factors on the calcium in the tree body caused by the.......

A trial conducted by the Institute of Animal Husbandry in Kansas in the United States showed that feeding sows with fatty fats can ensure the survival rate of piglets and promote weight gain. At the time of the experiment, 5% of the vegetable oil was added to the sow diet of the experimental g.......

The common acute septicemia diseases on pig farms are: swine fever, swine erysipelas, swine pneumoconiosis, piglet paratyphoid, and swine streptococcosis, especially swine fever and swine erysipelas. When such epidemics occur in pigs, how can we make a timely and accurate diagnosis?

According to relevant personnel analysis, in the next few years, China's instrument and meter development will focus on the following aspects: industrial automation instrumentation: focus on the development of main control system devices based on fieldbus t.......

1, cure rabbit E. coli disease. Norfloxacin capsules 1 pill, lactobacilli 1 tablet, food maternal 1 tablet, total powdered, warm boiled water and evenly fed, mild rabbits served 6 hours, severe rabbits 4 hours and then served once daily 3 Times, 1 to 2 days can be cured. After oral adminis.......

Goslings are the most infectious disease of goslings and occur throughout the country. Once the goslings become infected, the mortality rate is as high as 50 to 95%. Especially in the newly cultured areas and batch rearing, it is not difficult to see the devoured farmers (farms). Gosling p.......

Modeling of butterfly valves

Type code (D means butterfly valve) structural form code (Table 1) Connection form code (Table 2) Transmission mode code (Table 3) Seat sealing surface or lining material code (Table 4) Nominal pressure code body material code (.......

1. The entrance and exit of the cowshed and barn should be equipped with a disinfectant pool with a depth of 15 to 20 centimeters, filled with sawdust, etc., and regular addition of 50% pyrogenic alkali solution or 10% of lesuole solution.

Second, the manure and the excrement in th.......

Product use: This series of products is suitable for heat resistance test of electrical insulation materials, gas aging test of electronic parts and plasticized products.

Model: QLH-100 Studio size D × W × H 450 × 450 × 500: mm
Mod.......

Piglet jaundice, also known as early-onset E. coli disease, is an acute, highly lethal infectious disease of newborn piglets. The disease is caused by enterotoxigenic Escherichia coli piglet jaundice, is a common disease in suckling piglets, has a high incidence and mortality, seriously ha.......

Wild boar dysentery, also known as swine blood stasis, blood dysentery, infectious hemorrhagic enteritis. Intestinal infectious diseases characterized by mucinous hematogenous diarrhea, the incidence of wild boar 15 to 70 kg during growth and development after weaning is high, and can occu.......

1. Preparation before use

Prior to harvest, we must organize humans to carry out overall overhaul, trial operation and trial cutting of harvesting machines, and prepare various spare parts and fire prevention equipment. At the same time, the entire harvest plan was made to determin.......