First, increase topdressing, root spray fertilizer. Summer and autumn tea top dressing is good. Generally should be timely after the end of spring tea fertilizer, fertilizer 15-30kg per acre urea or 20-30kg sulfuric acid and other quick-acting fertilizers as well, but also can be used to decompose human and animal husbandry water pouring. The top dressing is 200-250 g of urea per 100 kg of water, and 100-150 g of potassium dihydrogen phosphate is sprayed. Can also be sprayed rare earth micro-fertilizer, tea leaf fertilizer and other tea tree leaf fertilizer, the effect is better. Second, weeds, grass, drought protection. The removal of weeds is an important task in the management of tea gardens in summer and autumn. Because the tea gardens are stepped on by many spring tea pickers and the soil surface becomes firm, it should be combined with summer and autumn tea for top-dressing and weeding to make the tea garden soil loose. In summer and autumn, there are frequent droughts or autumn droughts. Most of the tea plants in our province are distributed in hills and hills. They are difficult to irrigate, and they can be used on the spot to plant grass in the tea garden to protect the drought. This will not only retain water, but also inhibit the growth of weeds. After weeding, weeds can also increase soil organic matter. Third, timely prevention and control of pests and diseases. In the summer and autumn, the main pests and diseases of tea trees have entered the peak period, and they are extremely prone to serious hazards, resulting in reduced yields. The prevention and control of pests and diseases is one of the most important tea events in this season. The main pests and diseases include tea worms, tea caterpillars, snake eyes, green leafhoppers, and crickets. Therefore, all localities must regularly conduct regular surveys, do a good job in predicting and forecasting pests and diseases, adopt comprehensive agricultural measures in a timely manner to prevent and control, and, if necessary, adopt chemical pesticides to control them. The pesticides that are allowed to use in the production of pollution-free tea can be used, such as Uranus, 30-50ml per acre, 50kg sprayed in water, and 80% dichlorvos and 50% phoxim 1000 times can be used. It is forbidden to use highly toxic pesticides. Fourth, due to the appropriate conditions of trees, reasonable picking. Picking summer and autumn tea should be adapted to the conditions of the tree and adopt the combination. The transformation and renewing of tea gardens and young tea gardens should be conducted in batches and topped up to preserve them; the production of tea gardens should be timely and tender, and leaves should be collected in batches. In summer and autumn, the temperature is high, and the tea is easy to age. The buds and leaves should be harvested in time to increase the number of picking batches. Usually 3-5 days are used once. More than 20 batches can be taken to collect one bud and two leaves and the same tenderness. The main focus is on the clips, and we must put an end to the unreasonable picking methods such as “having a tender pick†and chaos. Fresh leaves can not be mixed with old stems, old leaves, tea fruits and non-tea inclusions. At the same time, we must maintain the freshness of fresh leaves so that raw materials of fresh leaves will not be damaged and heat will not deteriorate. Fifth, fine processing, improve grade. On the basis of acceptance of raw materials for fresh leaves, strict control of processing quality, must be in accordance with black tea, green tea, pressed tea, tea and a variety of famous tea processing specifications refined production. At present, it is necessary to work hard to overcome the tendency of the summer and autumn tea to simplify the process of shoddy, minimize the problems of smoke, coke, looseness, and breakage in tea, and strive to change the backwardness of “black tea is not red, green tea is not green, tea is not fragrant, tea is not famousâ€. Situation, comprehensively improve the quality of summer and autumn tea. To increase the development of famous teas for summer and autumn tea, it is necessary to diligently adopt, make famous teas, high-grade tea, and increase economic income. Source: New Rural News
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