Tea tree pruning and pruning time can be carried out from October of the first year to February of the next year. The method is to cut off the uneven branches and leaves of the top of the tea tree, so that the surface of the canopy is flat or curved, and the length of the pruning shoots is generally 5~15 cm; Some chicken claw branches, diseased insect branches and thin branches should be deeply pruned; for tea gardens with many chicken claws, tea tree senescence, tea buds, and low yield, poor yield, the tea plantation should be cut and the old branches should be cut off. The height of the pile is about 20 cm, which is conducive to regenerating germination and strong new shoots. For tea gardens with inferior varieties and low yield and low yield, the old trees should be dug, and the high quality and high yield of Fuxuan No.9, Baihao 131, early White tip and other varieties of tea seedlings are planted.
In order to ensure the good quality of tea buds, the basic organic fertilizer of nitrogen, phosphorus and potassium should be selected. 200 kg of livestock and poultry manure should be prepared per mu, and 50 kg of oil and 50 kg of calcium and phosphate fertilizer should be added and mixed for fermentation. Before fertilizing, first plough the tea plantation, the depth of excavation is 10~20 cm, so as not to damage the tea root, then the ditch line along the edge of the tea canopy is ditched deep, and then the soil is covered. Linyi Fertilizer Network Copyright
Pest control for the occurrence of tea cake disease, tea coal disease, sheath blight and other diseased trees, and burned in time; a look at the old leaves and branches of tea trees, found that there are eggs, insects, insects The branches and leaves of the cockroaches were removed in time and concentrated incineration. Spray a stone sulphur mixture after the clearing of the garden. Linyi Fertilizer Network Copyright
It is forbidden to use high-toxicity and high-residue pesticides in tea gardens. The biological pesticides allowed by the state to be used in tea should be scientifically applied. The safety intervals should be strictly controlled to ensure that the tea produced is harmless, so as to meet the needs of the domestic and international tea market and achieve higher. Economic benefits. Linyi Fertilizer Network Copyright
Total 1 | <First <Prev 1 Next> Last> |
share to:
Four And Five Axis Machining
Four Axis Machining Service,Five Axis Machining,Four Axis Machining,Five Axis Machining Service
Lizhi Precision Manufacturing Technology Co.,Ltd , https://www.lizhihardware.com
