There are different opinions about the origin of tea drinking in Zhong country: some people think that it originated in ancient times, others think that it originated in Zhou, Qin and Han Dynasty, Three Kingdoms, Northern and Southern Dynasties and Tang Dynasty. The main reason for the divergence of opinions is that there was no word "tea" before Tang Dynasty, but only the word "tea" was recorded. Until Lu Yu, the author of the Tea Sutra, the word "tea" was written in one picture. Tea ", so there is a saying that tea originated in the Tang Dynasty. Others are still said to have originated from Shennong and Qin and Han dynasties. Hawthorn Tea,Cynomorium Songaricum Tea,Radix Heterophylla Sweet Taste,Health Preservation Tea Lixian Spring Pharmaceutical Co., Ltd. , https://www.lxctyy.com
Wheat rust prevention and control
When the central diseased plant was found before and after the jointing, it should be “discovered one point, prevention and control one pieceâ€, available 15% triadimefon wettable powder 30-40 g/mu, 25% tebuconazole water emulsion 25-33 ml/mu, 15 Permethrin WP 80 g/mu, 12.5% ​​diniconazole WP 25 to 30 g/mu, 50% carbendazim WP 100 g/mu, watered 40 to 50 kg evenly sprayed, spaced 8 to 10 days with 3 sprays. When a central disease group occurs before and after the booting, and when the incidence is high, 15% triadimefon wettable powder 40-60 g/mu, 25% tebuconazole water emulsion 30-50 ml/mu, 12.5% ​​diniconazole wettable powder 30～40g/mu, 40% fluorosiliconazole EC 10～20ml/mu, etc., watering 40～50kg uniform spray, interval 8～10 days, even spray 2 times. Before and after flowering, when the incidence in the field is severe, use 25% tebuconazole water emulsion 50 to 60 ml/mu, 12.5% ​​diniconazole wettable powder 60 to 80 g/mu, and 25% propiconazole EC 60 ml/mu. 25% Myclobutanil EC 50-60ml/mu, 25% Triadimefon WP 60-80g/mu + 50% Carbendazim WP 100g/mu, etc., Watering 40-50kg Uniform Spray .