Fall is a golden period for raising pigs for pig farmers. At this stage, the swine scrofula is relatively fast. If the pig farmers pay attention to preventing cold and disease, increasing feed nutrition and ventilation in the pig house, the pig-raising benefit is more obvious.

Firs…

Laboratory equipment, as a daily necessities of the laboratory, maintenance and repair is particularly important, but because laboratory equipment is different from ordinary instrument furniture, the following principles should be followed in the maintenance proces…

1. Causes of pesticide poisoning

(1) Poisoning that occurs during the use of pesticides is called productive poisoning. The main causes of productive poisoning are as follows.

1 Inadvertent dispensing, liquids contaminated the skin of the hand, and no timely cleaning;

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Release date: 2012-09-28

Abbott announced on September 25 that it will launch the world's first drug-eluting bioresorbable vascular sca…

Today is the "equinox." As the saying goes, after the autumnal equinox, "a fall rain was cold and ten autumn rain put on cotton." In the dry climate in autumn, it is difficult for many people to avoid problems such as dry nose, throat, itchy throat, dry skin, respirator…

Pigs: Night foods can be fed starting from the age of 35 days. Due to the small stomach capacity of the porcine pigs and the fast emptying rate, gastric juice secretion is twice as fast during the night than in the daytime. Therefore, in addition to feeding 3 times during the day, it is ad…

In southern China, Japanese sweet persimmons are best served in autumn (from October to mid-to-late November). In order to guide fruit farmers to purchase seedlings, the identification method of Japanese sweet persimmon is now described as follows.

I. Identification of sweet persim…

Chrysanthemum powder is a by-product of the planting of asteraceae plant pigments with marigold extracting natural yellow pigments. The extraction process is to dry the marigold flower in bloom and press it into granules, and then extract the yellow pigment with a solvent.

Marigold…

Pleurotus ostreatus wood rot fungi, adaptability, and therefore easy to grow successfully. Generally used raw materials cultivation. In order to make full use of land and space, to develop in a three-dimensional manner, increase the efficiency of the use of solar greenhouses to increase it…