The electric control valve is a hydraulically operated valve that uses a solenoid valve as a pilot valve. It is often used for automatic control in water supply and drainage and industrial systems. The control response is accurate and fast. The pipeline system is t.......
Microbiological feeds use low-cost raw materials for the cultivation of microorganisms.
First, antibiotic feed: Antibiotics are metabolites formed by microorganisms during the life activities. It can prevent the propagation of toxic and harmful bacteria and has a special therapeuti.......
The incubator is widely used in the research and production of medicine, immunology, genetics, microbiology, agricultural science, and pharmacy. It has become one of the most commonly used routine instruments in the above-mentioned fields, and it is formed by simulating in the incubator. Si.......
The use of hormones to control the growth of cherry tomatoes is the most common method used by growers. However, the problems of small fruit size and low commodity quality are also prominent. Severe hormone poisoning may also affect plant growth and development.
How to do if the pl.......
Some vegetable farmers will increase the amount of pods and melons in order to obtain high yields. This “predatory†plant nutrients, resulting in weaker growth of cucumbers in the later period, yellowing of leaves, shortening of melons, and movement of melons, resulting in seve.......
In early December, we visited some garlic growers in Maochen Town and Wolong Town, Xiaonan District, Xiaogan City, Hubei Province. We found that most of the farmer's garlic was growing well, with a lush green, but there were also a small number of garlic seedlings grown by the farmers........
(here's the fragrant pig refers to the Chinese breed of pig)
Ears: The pig's ear is large and it is shaped like a leaf-shaped circle; the small pig's ear is small, not wide, a little standing.
Nose: The nose of the small pig is shorter than that of the domestic .......
Artificial insemination technology has been widely used in the production of foxes in China. Fox artificial insemination refers to using artificial aids to take the male fox semen, after microscopy meet the requirements and after processing and preservation, and then use the device to inpu.......
In the past two years, Li Cunzhen and Dong Xiao Bi Village in Luquan City have used soybean oil as the soybean planting model. The yield per mu is 1,000 yuan higher than that of wheat and corn. Its main cultivation techniques are as follows:
I. Oil sunflower
1. Use resistan.......
According to the notification of the agricultural sector, due to strict culling and compulsory immunization measures in the affected areas, there has been no widespread spread of "bird flu" in China. This is undoubtedly a good trend, indicating that the measures taken in the prev.......