Osmanthus Tea has a long history. As early as the Tang and Song dynasties, the imperial concubines of the imperial concubines had already used the method of oral administration of food to make people produce fragrances. In ancient times, they were called "incense bodies."
Osmanthus tea, is one of China's major teas, is a flowering tea, made from sweet-scented osmanthus and tea leaves, fragrant lasting fragrance, green and bright soup. Osmanthus tea with warm yang, skin whitening, to resolve the body of toxins, cough and phlegm, lung health and health effects.
In the collection, configuration, production, packaging and other processes, strictly after the preparation of tea embryos, fresh sweet-scented osmanthus harvest, tea embryo flowering, flow through the heat, sieve removal of flower residue, complex drying, net packaging, Road process.
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Four, corn leaf spot, small leaf spot, and small spot disease are common diseases in winter sweet corn. In severe cases, the leaves can die, resulting in reduced yields. The main damage leaves, but also invade leaf sheaths and loquat leaves. Both diseases are prevalent at the time of booting and heading, and low-lying areas are often densely planted in shaded lands and continuous cropping sites. Control measures: 1 Remove the yellow leaves and diseased leaves from the lower part of the plant to reduce the bacteria source for re-infection so as to facilitate ventilation. 2 spraying fungicide, pharmaceutical agent can be used: 25% Betul EC 2500 times or 50% carbendazim EC 500 times or 65% zein zinc WP 1000 times.
Five, sheath blight sheath blight is a serious disease of winter sweet corn. The first 1-2 leaf sheaths on the ground are mainly affected by the temporal lobe, ear, and grain during the milk ripening period. Soil masses, partial nitrogen fertilizers, low-lying land, and plants with closed vegetation, unventilated and poor light transmission all contribute to the disease. Control measures: 1 Improve the cultivation and management techniques. Pay attention to the drainage of drains and apply organic fertilizer. The application of nitrogen fertilizer should be sooner rather than later, and it should be less than appropriate, and appropriate potassium fertilizer should be added to improve the disease resistance of the plant. 2 chemical control. 25% Betul EC can be used 3000 times or 70% thiophanate-methyl WP 800 times or 40% Kodakine SC 500 times.
Winter sweet potato pest control (2)
Third, corn glutinous maize glutinous rice mainly occurs in the tasseling period of winter sweet corn, mainly male flowers, affecting pollination. The individual locust is small and breeds quickly, so it cannot paralyze. Control measures: 3000 times of imidacloprid or 1500 times of propadiene spray.