1. Harmful gases: The most harmful gas to chickens is ammonia, which can stimulate the sense organs of chickens, induce respiratory diseases, and reduce feed efficiency. When smelling ammonia when entering a chicken house, ammonia gas in the house has been exceeded. Houses warmed with coal.......
After the pear fruit is harvested, it is necessary to strengthen management and increase tree vigor to ensure that the pear tree buds are full and lay the foundation for next year's high yield.
First, after fertilization and root picking, fruit trees should be harvested for fru.......
The fruit hazelnut can resist the cold of -35°C, and it has the characteristics of cold resistance, strong adaptability and fragrantness of wild hazelnut, and has the advantages of thin skin, high kernel rate and high yield. After 6 years of regional trials and comparative observations,.......
Corn is a high-water-tolerant fertilizer and requires high-yield crops. The application of balanced fertilization technology is an important measure for the significant increase in maize production. For each 100 kg of corn produced, about 2.22-4.24 kg of nitrogen should be absorbed from th.......
With the increase of the working time of the combine harvester, parts of the machine will be worn out and aged and need to be replaced or repaired in time. In order to extend the service life of the harvester, reduce the occurrence of faults, maintain a good state of technology, and obtain.......
The main technical content:
(I) Soil sample collection
Soil sample collection depth is 20cm, the representative area is generally not more than 50 acres, mainly in serpentine or zigzag shape, the first 2-3cm surface soil scraped off the sampling, collecting depth 20cm, widt.......
Overview of Swine Trichinosis Swine whipworm disease, also known as swine tail nematode disease, is an endoparasitic disease caused by parasitic flannel parasites in the pig cecum. The disease is widely distributed and can occur throughout the year. It has long been a common problem affect.......
Although peanut meal is a good roughage resource for rabbits, improper use can also have adverse effects, such as diarrhoea, bloating, and even large area death. It found that the root of the problem lies in peanut seedling quality.
First, the amount of soil exceeding the standard........
Piglet edema disease is an enterotoxemia caused by a toxin produced by pathogenic E. coli. The disease mainly occurs in piglets that have good nutrition and fast growth before and after feeding and weaning. It is characterized by sudden onset, head, subcutaneous and subserous edema, dyskin.......
Soybean inter-row mechanical coating technology is a new and significant agricultural technology new technology that increases ground temperature, maintains drought resistance, preserves fertilizer, controls weeds, improves quality, increases production, and reduces production costs. The n.......
Some days ago, highly pathogenic blue-ear ear disease was found in parts of the country. What kind of disease is this? How to prevent it? Yesterday, the reporter specifically interviewed the experts of the Municipal Animal Husbandry and Veterinary Bureau with these questions.
Accor.......