1. unique and special 3D shiatsu massage, with convenient and consise remote controller. Massage Pillow,Shiatsu Pillow,Travel Neck Pillow,Massaging Bath Pillow Ningbo Berkeley Electronic Technology Co., Ltd. , http://www.bonlifemassage.com
2. imitate human fist and thumb , rotation , swing and rolling in one step, give you good relax for sore muscles.
3. with Right and Left massage button and heat button, you can choose you prefer
4. Turns off automatically after 15 minutes - for your safety
Control Tea Pesticide Residues and Improve Tea Quality
Tea is a traditional beverage of the Chinese people. Among the three major beverages in the world (tea, coffee, and cocoa), tea has the widest range of drinking and the highest consumption. In order to improve the quality of tea, China has categorically banned the use of dicofol and other non-degradable pesticides on tea plants. It is strictly forbidden to use pesticides before tea-picking, and the tea garden after pesticide application must reach a safe period before picking. At present, some developed countries and regions have very strict restrictions on the pesticide residues in tea. In order to protect the health of the majority of people and China’s tea exports, the Ministry of Agriculture prohibits the use of pesticides (including mixed preparations) containing fenvalerate (including various isomers) in tea plants. Fenvalerate is a pyrethroid pesticide widely used in China's tea area. Because of its wide availability, adequate supply and relatively low prices, it is Widely used in production. The active ingredient content of fenvalerate pesticide is 20%. After diluted 6,000-8000 times, the residual content in tea leaves is obviously higher than that of other pyrethroid pesticides. It has become the pesticide with the highest residual detection rate and over-standard rate in China's tea. one. According to a number of field trials conducted by the Tea Research Institute of the Chinese Academy of Agricultural Sciences, after spraying 20% ​​of fenvalerate 6,000 times on the tea plantation, it takes at least 25 to 30 days and the pesticide residues in the tea can be reduced to allowable standards. Such a long interval of safety is impossible to achieve in tea production. For this reason, the tea production supervisory departments and the vast number of tea farmers in cities, counties, and counties should attach great importance and immediately stop the use of fenvalerate pesticides in tea plants. At present, there are many kinds of pyrethroid pesticides (deltamethrin, bifenthrin, cypermethrin) that can be used in the tea garden. For the proper prevention and control of tea pests and diseases, we must organically combine agricultural control, biological control, mechanical control, and chemical prevention in order to significantly improve the quality of tea. Shandong Province Fruit Tea Technical Guidance Station (250100) Duan Jiaxiang