The wild boar aquaculture has received more and more attention in recent years. The wild boar has strong disease resistance, high lean meat ratio, good meat quality, lower breeding cost, better efficiency, and broad prospects for development. It is even better than domestic pigs. Due to th…

How to choose the right drying equipment and drying technology In the drying process of materials, different material characteristics are different, drying requirements are different, drying methods are also different, how to choose the right drying equipment?

Identifying the drying pr…

Summer rains are abundant. After the rain, especially after heavy rain, some of the fishponds have inadequate flood protection facilities, causing a large amount of rainwater to carry mud into the pond, causing turbidity in the pond water. Turbid muddy ponds, if they do not take timely mea…

Medicinal value

Effect classification: supplement medicine

Efficacy: liver and kidney; Qingxu heat; eyesight

Family Classification: Oleaceae

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1. Is Rana's full-scale breeding feasible?

A: The whole artificial breeding of Rana sylvatica (captive shed maintenance) is successful. We were organized and appraised by the Municipal Science and Technology Commission on October 16, 1995. We believe that the research and devel…

Four Dasan

Han's Liu's tea has four great tea hills in the town of Zijin in Gucheng County, and they all have very beautiful legends.

First, Fukuyama tea, there are folk songs: drinking Fukuy…

Physical and chemical identification

Take the product powder 1g, add methanol 5ml, set in a water bath heated shaking 5min, filtered, the filtrate as a test solution. In addition, the chalcopyrin and cardamom chalcones were used as …

In recent years, a disease characterized by inflammatory glandular gastritis has become prevalent in some parts of China. The epidemic is widespread. The earliest age of onset is seen at 5 days to 7 days, and the symptoms at 7 days to 15 days are significant. After 25 days of age, the inci…

If you find your ankles, calves, arms, or face becoming more and more swollen one day, and you use your fingers to press on the swollen parts, when you press down, the skin will sink significantly, not very much. Recover quickly, which means you have experienced edema during pregnancy. …

Men like to drink, or for some reason often take some alcohol, men will inevitably worry about their own health. Health experts put forward seven tips on drinking that can help drinkers reduce drunkenness and alcohol damage.

First, …

When urea is used as topdressing in summer, it is also necessary to pay attention to timely soiling or irrigation. Due to the high temperature, urea conversion is fast, and the product after urea conversion is ammonium carbonate, which is less than the nature of ammonium bicarbonate, commo…