Ducks are a tonic to eat. In recent years, with the increase in the number of ducks, the consumer market for ducks has also been expanding year by year, which has greatly mobilized the enthusiasm of ducklings for the majority of farmers. Duck farming has become a major source of income for…
Pathogen Pseudomonas cichorii, P. marginalis, P. viridiflava
Symptoms are also known as lettuce pseudocyst rot or bacterial leaf spot, which is a bacterial disease. Plants in the pre-ballooning stage are susceptible to disease. First, the leaf margins are immersed in water, gradual…
The steel belt manual baler is a new advanced pneumatic packaging machine for the baler. It is mainly used for steel and non-ferrous metal enterprises to bundle various small-sized pipes, plates, profiles and other products, and is also s…
One, see the fever on the fever
Fever is a victory protection response of the carcass against disease, a certain degree of fever can increase the ability of cells to engulf pathogenic microorganisms, and is conducive to the protection of the body. However, when the body temperature…
To improve the seed-setting rate of soybeans and obtain high yields, in addition to selecting good varieties and timely planting, it is particularly important to strengthen the field management of soybeans. The specific measures are to do a good job of “seven defensesâ€:
Chicken eggs, also known as oysters, prawns, oysters, and oysters, are a syndrome of taste abnormalities caused by the lack of many nutrients and their metabolic disorders. Chickens of all ages and breeds can occur, especially in chickens and chickens, especially in intensive and caged chi…
The grating type full-wavelength microplate reader is also called a microplate spectrophotometer, a full-wavelength plate reader, a biochemical reading device with a grating as a beam splitting element and a microplate as a sample carrier, and is mainly used in scientific research fields. T…
The arrangement of cornices in greenhouses must be adapted to the market, adapted to local conditions, and adapted to the conditions of the shed.
The following principles should generally be followed in the arrangement of mouthwashes: First, based on the market price, the harvest p…
The rapid development of the aquaculture industry and the application of high-density intensive and high-yield technologies have led to a rapid increase in unit water inputs (feed, fish, etc.) and aquaculture production, as well as an increase in fish excreta. The water body makes it diffi…