The green tea is famous in China

Top grade    chinese tea is jade green or a little yellowish-green. the other dealing with the control, handling and processing the difference between both extremely significant level, and with the increase in the concentration of lead in soil tea increased levels of lead absorption, and reflected in the new leaves. Some varieties are significantly increased, such as welcome frost, WUNIU early Longjing leaves.
Products scraping Figure 4 after 16 months treatment (spring) sampling and determination of the shoots Fig. 4 Comparison of fresh leaves between CKand different Lead treat ment of potting experiment for sixteen months-in process. The leaves of Xihu     dragon well tea      are sharp and straight, of uniform sizes. 16 months after the harvest of all species measured in the shoots under different concentrations of lead in dealing with the differences between the obvious, and for 6 months, 10 months after treatment The results obtained are inconsistent. Table ll control the lead content of up to 2.12 mg / kg, a minimum of 090mg/kg. Although significant differences between varieties, but none reached a significant level.
Liu Lianfu “green Introduction to “Enterprise Management Publishing House, 1998 83 Tang Tea piano, Zeng D, Lu Jianliang, Liang Yuerong” tea lead and safety testing, “tea. 2003.29 (1): 20 – 2284 Stone yuan value “in the lead content of China’s tea and thinking” Chinese tea. 2001,23 (4). -18-1985.    green tea is with the highest nutritive value among all the teas. High Ge, Tao Rui “tea harmful elements As, Ba, cd, lead health research” China Food Hygiene, 2001,13 (1). A 12 a 1486 Pan Wenyi “system processing of tea, oolong tea first study of lead contamination,” Fujian tea. 2002 (3). 9-1087 Ruiying, Wang Guo, Fang Ling “calcium magnesium phosphate fertilizer and organic material of cadmium on crops to control lead absorption effect” Soil and Environment, 2002,13 (9): 114.
The interests of producers of excellent products, but also harm the interests of consumers and lead to serious economic distortions in resource allocation. As a matter of fact, the creation of connected ovens that was used to roast    dragon well tea were based on the raised up ovens.  In recent years, China’s market, fake, defective production despite repeated prohibitions, and intensified, is thus to find the root causes. 5. Resulting in excess supply needs are not met and co-exist. Asymmetry in the information economy, as traders on the other side of the transaction information such as the lack of credit, will tend to reduce the volume. The result is caused by a number of products (here, including in-kind products, capital, labor, services, etc.) needs are not met, and some products will again oversupply.