Early primiparous primiparous ewes are the result of inadequate lactation system development o…
How should the stored agricultural machinery prevent rust? First of all, use a clean cotton cl…
Qingmei winter shearing seems to be very complicated, but there are only four basic methods us…
At present, during the production period of Xiaochun, we will vigorously develop “double…
The bacteria species are the main biological resources and the primary production materials fo…
I. Sterilization of the sterilizing medium of the culture medium is the key to the success of …
Cold flowers, leaves slightly wrinkled, green veins, markings raised,…
Earthworms belong to a class of insects in the Arthropoda Insect. Commonly called the bandit c…
I. Sources and types of varieties Yangnong Brewery No.2 (Su B9607) is a weak spring, early-mat…
Chuanxiong is also known as vanilla. Root medicine, people used to make tea, with mellow and d…
With the strong support of the relevant ministries and commissions of the country, the technol…
Shatian pomelo is a fine variety of pomelo, with tender tenderness, juicy, sweet honey, long n…