The use of fish waste to produce fish oil and fishmeal Fish oil is mainly used for the extraction of cod liver oil. It can also replace mineral oils as leather preparations or for the manufacture of medicines for the treatment of diseases such as diabetes and hypertension. Fish meal is mai.......
Mulberry is both a food and a medicine. It is rich in nutrients, sweet and sour. It has thirst for health, and it has a variety of effects. Whenever mulberry matures in spring and summer, it is the fruit off-season. Who does not eat delicious mulberry fruit? Mulberry can be processed into .......
First, choose a type of scaffolding and formulate a scientific and rational greenhouse structure.
Our district mainly promotes the use of fabricated galvanized thin-walled steel pipes (referred to as steel pipe sheds) and bamboo-and-wood arched sheds. There is also a bamboo frame s.......
Under the condition of normal growth and management of strawberry in the greenhouse, 10%-20% of the irregular shaped fruit. The improper selection or ecological environment does not meet the fertility requirements of strawberries, often increasing the proportion of abnormal fruit, and some.......
1, before entering cattle should be prepared.
Before the introduction of dairy cows, the initial cow raising family needs to learn to master the basic knowledge of feeding and management of dairy cows, do a good job in the construction of barns and other infrastructure, and prepare.......
The liquid paraffin preservation method uses chemical liquid paraffin, which is put into a 40° C. incubator for several hours or in a desiccator for several days after autoclaving, and the liquid paraffin is aspirated with a sterile pipette or syringe and injected into the strain test t.......
Zinc is an indispensable trace element in human body. It plays an important role in promoting the growth and development of children and is closely related to the reproductive function of adults.
Adults only need 13 to 15 milligrams.......
In January, the coldest month of the year, the ratio of corn (2435, 9.00, 0.37%) and other energy feeds should be properly increased in chicken rearing to enhance the cold resistance of chickens. In management, we must pay attention to the insulation of the chicken house and try to keep th.......
According to reports, in recent days, Tong Ren Tang’s medicines have continuously exposed two “over-standard mercury†incidents, and the safety of Chinese herbal medicines has attracted attention. On the 21st, Tongrentang’s Niuhuang Qianjin San and Xiaoer Zhibao P.......
Summer is hot, many people will like to eat ice cream, but ice cream is delicious, you know the taboo of eating ice cream? Let's introduce Xiaobian one by one.
Ice Cream Diet Taboo:
1, can not ea.......