After being planted in the greenhouse for a period of time, sometimes the soil will grow moss or even turn red. If it goes on for a long time, it will seriously affect the yield and quality of planted crops, and even affect the normal growth of cro…
When applying sufficient base fertilizer, garlic requires more nitrogen fertilizer, followed by potassium fertilizer, and slightly less phosphate fertilizer. Generally, it requires 12 to 18.5 kg of pure nitrogen per mu, 10 to 11.5 kg of phosphorus …
Chinese scientists have made new progress in the pathogenesis of anxiety disorders and drug therapy research
December 05, 2018 Source: Ministry of Science and Technology
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Release date: 2015-01-22
At present, one-third of the world economy is driven by biotechnology, and biotechnology is playing an increasingly im…
The donkey peeling machine is mainly made of high quality 304 stainless steel. It is suitable for sorting and cleaning of various root vegetables and citrus fruits such as carrots and potatoes…
The screw compressor is divided into a single screw compressor and a twin screw compressor. The twin screw compressor was first proposed by the German H. Krigar in 1878. It was not until 1934 that the Royal Swedish Institute of T…
Recently, China Biopharmaceutical Co., Ltd. announced its interim results announcement. In the first half of 2018, the company's revenue reached 972.23 million yuan, an increase of about 30% over the same period of last year. Th…
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