• Posted on December 22, 2022

Release date: 2014-05-26

According to the British "Daily Mail" reported on May 21, scientists at the University of California recentl.......

While wearable devices are causing controversy, wearable medical devices are gaining popularity. The major manufacturers in the industry have also poured into this market, and this trend has also laid the foundation for the huge market size of w.......

Do a good job of seed selection

The rate of lambing is closely related to heredity, and the selection work is very important. One is to choose to leave the first mother to produce twin lambs or the first three wombs to make lambs for breeding purposes, which can retain the characte.......

First, the generation of ideas

In recent years, the tilt of China's population structure has gradually emerged, especially in the large- and medium-sized cities, the trend of population aging is particularly obvious. Therefore, in response to the .......

The autumnal equinox is the sixteen thirteenth solar term in the solar terms on the 24th of the lunar calendar. The time is usually September 22 or 23 each year.

The equinox is divided equally between the day and night of the day, 1.......

The three major diseases of cabbage are: viral disease, downy mildew, and soft rot.

First, the virus disease. The incidence of seedling stage is dominant, and the adult stage can also be affected. The symptoms are manifested in the transparent veins of the heart and the chlorosis o.......

Insect sex pheromones are widely used in the occurrence, occurrence, occurrence range, control effect of prevention and control, detection of quarantine pests, and identification of forest pest species.

(1) Forecasting of the occurrence period. It is based on t.......