The survival rate of tea seedlings will affect the output of the coming year. In order to achieve more income for early production, it is necessary to take measures from the following aspects:
1, choose the appropriate planting time: should choose to stop growing on the tea seedlings and transplant the roots during the active growth period, generally in late autumn (mid-October to November) or early spring (late February to early March), in autumn Planting is most suitable.
2. Strictly control the seedlings: Before the seedlings, the seedlings should be filled with moist soil to prevent damage to more roots. The size of the seedlings should be moderate, preferably a bundle of 50-100 plants. After the tie is done, it is best to use a yellow mud to moisturize the roots. It is best to wrap the base with straw and other things. Long-distance transportation should be protected from the sun and wind, and the piles should be tightly pressed to ensure that the tea seedlings are fresh. Tea seedlings that cannot be planted in time should be erected in a cool place to spray moisturizing or fake planting.
3, planting links should be careful: transplant the tea seedlings in the planting ditch of the base fertilizer, avoid too deep or too shallow, the general ditch depth 20 ~ 25cm is appropriate, gradually fill the planting ditch, soil and mud door It is advisable to level the ground and water the roots. And cut off the branches and leaves 15 ~ 20cm above the ground in time to reduce water transpiration.
4, drought-resistant seedlings should pay attention to: the key to affecting the survival rate is the second year of the high temperature season, so before the arrival of high temperature and drought, we must cultivate weeding, and apply foot-dressing, watering conditional conditions, and using fresh pine branches, etc. Seasonal shade.
5. Pest control should be timely: due to the large amount of open space between the tea gardens, the weeds grow fast, and the tea seedlings compete for water and fertilizer, and it is easy to breed pests and diseases. Weeds must be removed in time; pests and diseases should pay special attention to the underground pests. Roots, as well as small green leaves, damage the buds.
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