Correct Management measures of growing Tea Garden

I. the newly planted tea garden this spring

1. Replenish water in time according to the weather conditions in our county recently, which is extremely disadvantageous to the growth of tea seedlings, so we should timely replenish water and fight drought to ensure the success of the garden. When replenishing water, high temperature and hot sun should be avoided and carried out in the morning and evening.

2. Reasonable intercropping in wide rows is not only beneficial to soil moisture conservation, but also to improve land utilization. But can not intercropping tall pole, vine crops, at the same time should grasp the density, not more than two rows is appropriate.

3. Weeding weeds in time is very easy to compete for water and fertilizer, and it is easy to breed diseases and insects, which is disadvantageous to the growth of tea seedlings.

4. Covering grass to preserve soil moisture and cover the bare tea rows with a thickness of no less than 5 cm is beneficial to soil moisture conservation, increase soil organic matter and prevent the growth of miscellaneous seedlings.

5. Rational fertilization (1), timely topdressing of "dry fertilizer" in mid-late August to promote the growth of tea seedlings; (2) heavy application of base fertilizer, from late September to late October, the amount of fertilizer should be increased and mainly farm manure and organic fertilizer. The amount of fertilizer application is 50 kilograms of dung per mu (should not be too thin) or 150jin of cake fertilizer plus 100jin of potassium sulfate compound fertilizer or 1500 jin of cow dung.

6. Flower control and fruit control because the cuttings are propagated from mature tea trees, it is easy to produce early blossom and early fruit, so the buds must be removed in time so as not to consume nutrients and inhibit the growth of tea seedlings. In addition to manual removal, ethephon can also be sprayed before flowering to promote the early shedding of buds.

7. pest control according to the disease and pest information of the disease and pest forecasting station in our county, timely control the diseases and pests such as false-eyed small green leafhopper, tea caterpillar, tea diamondback moth, tea aphid, tea anthracnose, tea cake disease and so on.

Stereotyped pruning according to the climatic data for many years, the winter temperature in the area below 800 meters above sea level in our county is relatively warm, and the fixed pruning that meets the requirements of the second stereotyped pruning can be carried out in the first ten days of November, with a height of 30m / 35cm.

II. Other tea gardens

1. Pick autumn tea according to the market.

2. The young tea gardens with large exposed area between tea rows should strengthen the drought resistance.

3. Pest control according to the disease and pest information of the disease and pest forecasting station in our county, timely control the diseases and pests such as false-eyed small green leafhopper, tea caterpillar, tea diamondback moth, tea aphid, tea anthracnose, tea cake disease and so on.

4. The period of heavy application of base fertilizer is from late September to late October, and farm manure and organic fertilizer should be the main fertilizer. The amount of fertilizer application is 50kg / mu of dung (not too thin) or 200jin of cake fertilizer plus 150jin of potassium sulfate compound fertilizer or 2000 jin-3000 jin of cattle barn manure.

5. Light pruning of tea gardens below 800 meters above sea level is carried out in late autumn, and tea gardens above 800 meters above sea level are carried out to avoid freezing in early spring.