Tea planting techniques: how to fertilize the tea garden?

How to fertilize the tea garden? Please introduce the method of tea garden can refer to the following methods of topdressing: 1, as topdressing in early spring, using nitro compound fertilizer as topdressing during mining has a quick effect and a remarkable effect. Compared with urea, it takes 7 to 10 days for urea to be effective, the nutrient composition is single, and it is easy to form a large part of ammonia volatilization loss, the utilization rate is not high and the effect is late, and the ideal yield-increasing effect can not be obtained. The application of binary nitro compound fertilizer can take effect 3-4 days after application, with not only nutrition (including 'double nitrogen "plus phosphorus), low volatilization loss and high utilization rate, so it is a good choice to promote the high yield of bud tea in spring. It is suggested that during the exploitation of spring tea, 15 kg per mu should be applied once every 8 to 10 days, and a total of 5 times should be applied. 2. Application of young tea garden after light pruning in late May (about three years) in order to cultivate tree potential and form high-yielding noodles, stereotyped pruning was carried out in late May of the Chinese calendar, that is, after spring tea picking. At this time, taking advantage of the opportunity of convenient ditching and fertilization after pruning, a fertilizer application ditch with a width of 4 inches 5 inches and a depth of about 3 inches was opened along the edge of the tea canopy. 35 kilograms of ternary nitro compound fertilizer and 30 kilograms of vegetable cake were used to cover the soil in the ditch. In order to make full use of the climatic characteristics of high temperature, Rain Water's feet and vigorous bolting of tea trees in July and August, tea canopy was formed early. 3. For the tea garden for about 10 years, during the mining period in summer and autumn, the interval is about 15 days, 12 kg of binary nitro compound fertilizer per mu can be applied as topdressing. Note: the time of topdressing must not be sprinkled when there is dew, even when the weather is sunny and cloudy, take a bamboo pole with you to bounce off the particles left on the noodles. It is best to bend down and sprinkle it on the ground, so as not to burn the tender leaves. Click to get more tea planting techniques click to get more flower planting techniques