Expo Zero Outbreak Detection

(Reporter Zhang Aihua) Xu Jinji, director of Shanghai Entry-Exit Inspection and Quarantine Bureau, said that during the World Expo, the inspection and Quarantine Bureau did not miss a case of a major infectious disease and successfully handled many unexpected .......

Daily safety inspection and use of tractors

Some of the drivers are often irritated when they experience a tractor failure. How can we prevent it from happening? In fact, it is very simple: more care and love every day will ensure peace. Farm Machinery Expert Tips:

1, check the tire pressure before leaving the car. Using a s.......

Reasonable use of chemical fertilizers can prevent diseases

Improper fertilization can cause crop metabolic disorders, resulting in the occurrence of pests and diseases.

Excessive nitrogen application can cause the crop to have dark green leaves. Most of the carbohydrates are used for the assimilation of nitrogen, the synthesis of cellulose.......

Organic fertilizers commonly used in fruit production

Organic fertilizer, also known as farmyard fertilizer, is commonly used in the production of fruit trees, such as compost, circulatory fertilizer, manure fertilizer, green manure, cake fertilizer, river mud, poultry manure, human waste, and soil miscellaneous fertilizer. Most organic ferti.......

Organic fertilizers commonly used in fruit production

Organic fertilizer, also known as farmyard fertilizer, is commonly used in the production of fruit trees, such as compost, circulatory fertilizer, manure fertilizer, green manure, cake fertilizer, river mud, poultry manure, human waste, and soil miscellaneous fertilizer. Most organic ferti.......

High-quality thick melon intermediate variety - Kaitian 2

Kaitian 2 is a precocious hybrid of thick-skinned muskmelon developed by the Institute of Agriculture and Forestry Sciences of Kaifeng, Henan Province. It also has the characteristics of thin-skinned muskmelon and thick-skinned muskmelon. The whole growth period is about 85 days, and the m.......

The impact of laser development on life sciences

From the birth of the first laser to less than 40 years now, the development and application of laser technology has advanced by leaps and bounds. The reason why laser is attracting attention is that it has four characteristics compared with ordinary light. First, it has good monochromati.......

Novartis Creates New Model R&D Center in China

Business News Agency Nov. 19 News Recently, Novartis Pharmaceuticals of Switzerland announced its third-quarter financial report. The financial report showed that its third-quarter net profit rose to 2.319 billion US dollars from 2.112 billion US dollars in th.......

Eight water quality adverse to fish growth

First, the water temperature is too high and high water temperature will affect the growth of fish, such as blue, grass, oysters, clams, cockroaches, cockroaches and other fish the most suitable water temperature is 23 °C ~ 28 °C, tilapia 25 °C ~ 35 °C It grows fastest. Therefo.......