Oil tea tree planting cultivation management is as follows

One, select the sapling

Planting oil tea tree should be based on the local climate, soil conditions to choose varieties, and must ensure that the sapling grows strong, the root system is intact, so that the planting of the planting can ensure the survival rate can be prompted to promote the growth of later more robust. Note that if you cultivate the oil tea tree saplings, it is recommended to dig out with the soil mass, which can well protect the root system, can promote the planting of the new environment as soon as possible to adapt to the new environment, resume normal growth.

Two, reasonable planting planting oil tea tree is usually chosen in the fall and winter, usually in October to the next year between February, when the climate environment is suitable, after planting can promote better survival. When planting, make sure the soil is acidic, loose and fertile. According to the size of the oil tea seedlings to dig holes, in accordance with the plant spacing 2 meters, row spacing 3 meters apart for planting, after planting, compaction of the soil around, and timely watering of water, which can be prompted as soon as possible to adapt to new environments, growth resumption.

Three, fertilizer management of oil tea tree during the growth of fertilizer demand, to meet the demand as much as possible. Found that the soil should be dry in time to water, each watering should be watered through, but not waterlogged. Seedling growth during the high demand for nitrogen fertilizer, timely fertilization. Fertilizer is best and watering at the same time, can promote as soon as possible to absorb the nutrients. Three years old and then apply flower fertilizer and growth fertilizer.

Four, pest control during the cultivation of oil tea tree should also pay attention to the prevention and control of pests and diseases, especially at the end of spring, summer time, high temperature and high humidity environment must be strengthened ventilation, it is best to spray in advance of the sterilization drugs to prevent. Once the pests and diseases are found, timely pruning will be handled. Also pay attention to reasonable pruning. In time to prune too dense branches, but also to cut off all the dead branches and leaves, leaving only robust branches and leaves on the line, to ensure that the internal ventilation, light penetration.

Oil tea tree how to fertilize oil tea tree root distribution shallow, horizontal distribution range is small, so fertilization makes a difference:

1. Newly planted oil tea tree, generally in the planting hole into the rotted farmyard fertilizer 1-2 kg can be, June-July can be applied to a urea, 20-30 grams per plant. Young trees are afraid of freezing, you can use leaves, farmyard manure or soil fertilizer around the base of the sapling stems before winter

2. Young trees every year in the pre-budding hole application of urea 0.25-0.5 kg of urea, to promote the growth of nutrients.

3. Adult trees every year in late autumn, the soil surface into a certain amount of soil fertilizer, before and after germination into the fast-acting fertilizer, nitrogen, phosphorus and potassium in the ratio of 2:1:1.5 is appropriate. Generally around the periphery of the tree crown, or along the direction of the main branch ditch strip, fertilization depth of 20-25 cm.

4. Fertilizer to organic fertilizers, quick-acting fertilizers as a supplement, low-yield garden heavy organic fertilizers, spring to increase the number of nitrogen fertilizer application.

5. In order to prevent freezing, you can spray 0.2-0.3% of Cuim potassium phosphate on the foliage in late fall.