What management should we pay attention to in winter tea?

What management should we pay attention to in winter tea? Please guide the arrival of winter, tea gradually stop growing into the dormant period, when the tea garden to do a good job in tea tree pruning, application of basic fertilizer, pest control and other three management work, the increase in income in the coming year can be guaranteed. It is suggested that we should do a good job: 1. Tea tree pruning: the pruning time can be carried out from October of the first year to February of the following year. The method is to cut off the irregular branches and leaves at the top of the tea tree, so that the top of the tea tree is level or curved, and the length of the pruned branches is generally 5-15 cm. For some chicken claw branches, disease and insect branches and thin and weak branches should be pruned deeply. For the tea gardens with many chicken claw branches, tea tree senescence, weak and uneven tea buds, low yield and poor efficiency, heavy cutting and table cutting should be used to cut off the old branches, leaving the pile height of about 20 cm, which is beneficial to regeneration and sprouting and new shoots; old trees should be dug up in tea gardens with poor varieties, low yield and poor efficiency, and tea seedlings of good quality and high yield, such as Fuxuan 9, Bai Miao 131 and Zao Baijian, should be planted. 2. Apply sufficient basic fertilizer: in order to ensure the excellent quality of tea buds, farm organic fertilizer with complete nitrogen, phosphorus and potassium should be selected, 200 kg of livestock and poultry manure should be prepared per mu, 50 kg of oil and 50 kg of calcium phosphate fertilizer should be added and used after fermentation. First ploughing the tea garden before fertilization, dig the soil depth of 10-20 cm, in order not to hurt the tea root, and then trench along the edge of the tea canopy dripping line deep application, and then cover the soil. 3. pest control: the diseased trees with tea cake disease, tea coal disease and sheath blight were dug up and burned in time; the old leaves and branches of tea trees were checked and checked, and it was found that the branches and leaves of insect eggs, insect bags and cocoons were removed in time and concentrated incineration treatment. The stone-sulfur mixture was sprayed once after clearing the garden. The use of high toxic and high residual pesticides in tea gardens is prohibited, and biological pesticides allowed by the state to be used in tea should be applied scientifically and strictly grasp the safety interval to ensure that the produced tea is pollution-free, in order to meet the needs of domestic and foreign tea markets and achieve higher economic benefits. Click to get more tea planting techniques click to get more flower planting techniques click to return to the farming network