It was sent to winter and this spring, this winter is warmer than usual, the temperature in early spring is low, and tea buds of special tea tree varieties have begun to sprout. In order to ensure the smooth development of spring tea production, all tea areas should do a good job in the current management of tea gardens in order to lay a solid foundation for spring tea production.
1, shallow ploughing and fertilization. Through shallow ploughing, the soil can be loosened and the temperature of the soil can be increased, and early spring tea can be promoted. The shallow ploughing time is generally from early February to early March. Early application of precipitating fertilizer, fertilization time: Early-maturing tea plantations were introduced in early February, and mid- and late-maturing tea plantations were applied in late February to early March. Fertilization method: After shallow ploughing in the tea plantation, open the ditch (3-5 cm deep in the ditch) and apply it to cover soil to prevent loss of volatile fertilizer. Too dense tea gardens should be carried out before cloudy days and rainy days if they are thrown. Otherwise, the tea leaves and fertilizer components will be easily burned. Fertilizer amount: about 40% of the annual dosage, conventional tea plantations generally apply 30-40 kg of urea or 30 kg of compound fertilizer, and cover soil after application.
2, strengthen antifreeze work. In the early spring, the climate is abnormal, and the temperature is warm and cold. It is necessary to prevent the occurrence of the “cold spring†phenomenon. In order to prevent "cold spring," the tea areas should pay close attention to the weather forecast at any time, and timely protective measures should be taken to cover grass, smoke, and soil insulation.
3, open the park early, early mining tender pick. The tea gardens have a wide distribution area, and they must be able to open the park in a timely manner according to local conditions, and have a good grasp of the appropriate mining period. When 10 to 15 tea buds per square meter of tea plantation meet the quality requirements of fresh leaves, they can be mined. In the picking, we must follow the standard, timely, batch, diligent, mining, mining, mining tea, production of the best tea on the market, to maximize the economic benefits of spring tea.
4, tea plant pest control. Regularly observe the occurrence of pests and diseases in tea gardens, formulate prevention and control measures in time, and do a good job of prevention and control of pests and diseases in tea gardens. In accordance with the requirements for the establishment of a standard tea garden, vigorously promote green prevention and control techniques for tea plant diseases and pests, and alternative pesticide application techniques for tea gardens, and effectively improve the quality and safety of tea. In the cold-damaged tea gardens, in particular, close observation and timely spraying of disease-resistant antibacterial drugs are required. It is necessary to prevent the occurrence of pests and various diseases such as tea aphids, blackthorn whitefly, and false eyelid green leafhoppers. Do not use as little or no pesticide as possible during the spring to ensure the quality of the tea.
5, production preparation. Including tea processing environment and site cleaning, tea processing equipment maintenance and purchase, tea fuel, preparation of accessories and tools, production and processing of technical personnel and operating personnel organization and implementation and training to meet the spring tea production.
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