Growing Dragon Well Tea Bushes In Plastic Tents

Environmental Geochemistry Geochemical soil environment mainly related to parent rock, soil type, nature and its elements, etc., suitable for the rock type, soil properties and element content is the growth of tea and tea quality basic natural conditions. Zhou Guohua, Zhu Lixin, etc.The Dragon Well leaves are flat and sharp; tea dregs are very delicate, with the tea shoots looking like flowers; The Dragon Well tea soup is yellowish-green, sending out rich fragrance.
4J origin of Longjing survey shows that elements from the soil and the amount of total and effective point of view, P, K, Zn and other high content of useful elements on the human body, Ca, Mn, Mg, Mo and other content is moderate, and Pb. Functions of longjing tea: Dragon Well tea can refresh drinkers, and is capable of helping produce saliva, slaking thirst, reducing the content of neutral fat and cholesterol in blood.
As, Hg, Cd and other harmful elements is low, so to maintain the relative balance of nutrients, which are conducive to the growth of tea and improve the quality of tea. What’s more, the Dragon Well tea has the functions such as antioxidant, ant-mutation, anti-tumor, reducing blood cholesterol and low density ester protein, inhibiting blood pressure and platelet aggregation, anti-bacterial, as well as anti-allergy, etc.
The optimum temperature for growth of Longjing tea temperature 17 ~ 25 ℃, the critical minimum growth temperature around 10 ℃, extreme maximum temperature is 34 ℃. Introduction: West Lake Dragon Well tea is named after the Dragon Well in the West Lake area in Hangzhou.
Low temperature is not conducive to the growth of tea, hot tea shoots will burn, therefore, temperature control is the key to high tea. Compared with the open-air tea garden, with greenhouses covering a significant warming effect, can effectively improve the air temperature and ground temperature, thus greatly improving the exploitation of new tea period. Customarily, it is called West Lake Dragon Well tea, but it might just as well known as Dragon Well tea whose color, aroma and taste are all very peculiar. 
According to the tests showed that the average temperature inside the greenhouse than open-air tea garden high 10 ~ 12oC, the average ground temperature on high 4 ~ 5 ℃. Canopy temperature, effective temperature can also make tea significantly increased, prompting early bud germination, early mining. longjing has been always prized for its four uniqueness, namely, the green color, the rich aroma, the mellow taste and the beautiful shape.
Typically, the temperature inside the greenhouse control around 25 ℃. When the shed when the temperature exceeds 30 ℃, we must open the vent, with natural ventilation to reduce the temperature to maintain optimum temperature in the growth of tea. West Lake Dragon Well tea, which is renowned for the four uniqueness, happens to be the same name with other two things.