Planting and Management of Tea seed trees

Select planting area and environment: suitable for planting in southern China, acidic soil should be selected, and the temperature should be kept at 16-18 ℃. Seed selection requirements: select seeds with high quality, strong disease resistance and high survival rate to accelerate germination. Choose soil: apply the right amount of organic fertilizer. Planting: disinfect the soil before planting. Fertilization management: appropriate amount of nitrogen fertilizer, phosphate fertilizer, potassium fertilizer and boron fertilizer can be applied during growth period. Disease control: clean up the disease site and control the disease in time.

I. choose the planting area and environment

1. Tea seed trees are generally suitable for planting in southern China, during which tea seed trees can be planted in high mountains and hilly areas, such as Hunan, Jiangxi, Guangxi, Zhejiang, Henan and other areas. however, it is widely planted in various areas from the Yangtze River Basin to South China.

2. Tea seed trees are suitable for growing in acidic soil and like to grow in a warm environment, so they are not resistant to cold. The average temperature should be stable at 16-18 ℃ during planting. If the temperature is too low, it will lead to flower drop, and the growth of tea seed trees need sufficient light, otherwise it will lead to less fruit, and pollination will be affected if it is drenched for a long time during flowering.

II. Requirements for seed selection

Generally, if you want to plant high-yield tea seed trees, you must select seeds with high quality, strong disease resistance and high survival rate. during this period, the selected seeds will be treated by stratification, and should not be exposed to the sun and need to be placed in a cool and ventilated environment to accelerate germination.

Third, apply sufficient base fertilizer

1. When planting tea seed trees in spring, we should first choose acidic soil with strong water retention and smooth drainage, and do not plant it in sticky or alkaline soil, otherwise it will easily cause rotting roots.

2. Before sowing, it is necessary to apply sufficient base fertilizer in the soil, the fertilization is mainly organic fertilizer, and a small amount of humus soil can be added to the topsoil.

IV. Transplanting and planting

1. Before planting, the soil needs to be thoroughly disinfected in order to reduce the breeding of bacteria and be beneficial to the robust growth of seedlings.

2. After planting, you can sprinkle a small amount of fine fertilizer soil on it, and then cover it with a layer of moist straw, which is conducive to moisturizing and heat preservation, and then wet the soil.

3. When the seedlings grow 3-5 true leaves, it is necessary to remove the wet grass in time for ventilation.

5. Fertilization management

1. Attention should be paid to the amount of fertilization during the seedling period, heavy fertilizer should not be applied during the period, nitrogen fertilizer is generally applied mainly, and fertilization can be carried out according to the principle of a small number of times, which is conducive to promoting the robust growth of the plant.

2. after the plant is formed, nitrogen fertilizer can be applied properly for several times, phosphorus and potassium fertilizer should be paid attention to when flowering, and boron fertilizer can be applied once in full fruit period.

VI. Prevention and control of diseases

The main results are as follows: 1. The common diseases of tea seed trees are anthracnose, soft rot, root rot and so on. These diseases will reduce the yield of tea seed trees, and even lead to plant withering and death in the process of growth.

2. In general, when the disease is found, the disease site should be cleaned in time, and an appropriate amount of carbendazim or dimethazone should be used to control it.