1, selection of strong seedlings

Grafting and cuttings selection: annual seedling height of 11cm or more, two-year-old seedlings height of 40cm or more. Live seedling selection: annual seedling height of 25cm or more.

2, reasonable planting density

According to the conditions of the land, the characteristics of the varieties, the level of care and management to design the corresponding density, the appropriate spacing between rows of 2.5-3.0m, plant spacing of 2.0-3.0m, that is, 60-120 plants per acre.

3, timely planting

Late winter and early spring caused by forest survival rate is relatively high, winter late November to the following spring in May can be. And the spring planting is better. The planting should be carried out in the evening on a cloudy or sunny day, and not on a rainy day when the soil is too wet.

Expanded:

Technical Points

1, young tree shaping: the first is to raise the stem. After the forestation of the first 1 to 2 years, the top bud sprouting spring tips, should be retained in all, so that it quickly form the main stem; the second step is shaping.

The main trunk is 60cm high and 3-4 strong main branches are selected around the main trunk, and the number of secondary branches on each main branch is determined by the size of the tree and the distance between the two main branches. The most suitable time for pruning is early spring. After pruning, remove the buds in time. The young tree pruning should be light and not heavy.

2, woodland intercropping: in the young woodland intercropping short harvest crops, medicinal herbs, green manure, etc., in order to plow instead of caressing, favorable oil tea growth and short-term harvest, improve economic efficiency.

Intercropping crop species selection, are not competing with the oil tea light, fertilizer, water for the principle of intercropping requirements to leave 1 square meter area to the oil tea tree. The oil tea woodland is suitable for interplanting peanuts, beans and other crops and some green manure plants, and can not choose high stalks, vines and dry season water-consuming crops.