1. Olive planting time. Olive planting is carried out after Qingming (nutrient bag seedlings can be planted in all seasons except winter). Planting density should be based on soil conditions. General mu planting 20-30 plants is appropriate. Before planting should open a good hole and apply enough base fertilizer. Planting 1-2 years to strengthen the management of young trees, fertilization to master the principle of diligent thin application. Fast-acting fertilizer is the main. Grafted seedlings can blossom and bear fruit after 3-4 years of planting.
2, reasonable dense planting. Olive is a kind of light-loving plants, in its entire growth process needs to have sufficient light, but also in order to facilitate the late field operation, so in the planting time should be in accordance with a reasonable density of planting, usually it is best to be two meters per line interval, each plant interval of one meter five or so, an average of one acre of land can be planted with olive trees in general about twenty to one hundred and sixty trees.
3, water and fertilizer management. Olive cultivation according to the age of the tree, tree potential, the amount of results, soil fertility and other decisions to fertilize the period and the amount of fertilizer. Generally in March before the flowering of fertilizer, to the fast-acting fertilizer combined with farmyard manure. 8-9 months of strong fruit fertilizer, partial fast-acting fertilizer and plant growth regulator fertilizer. After picking the fruit, should be reapplied farm organic fertilizer and other elements of fertilizer, and try to turn the soil, deep application, cover. Rainy day dry and clear should be timely drainage and irrigation to ensure the normal growth of the tree, especially in each twitching period and fruit expansion period to ensure that there is a proper supply of water.
4, plastic pruning. Pruning time is summer and winter, pruning methods using short cuts and thinning and top promotion combined. Short cuts long branches, thinning out the jaws, overlapping branches and pests, and in the top of the crown to open the roof, control the height of the crown, to ensure that the periphery of the crown results. Short cut topping in the summer before the end of the old, the top bud of the main trunk and the top bud of the main branch cut into 6-10 centimeters, in order to promote the branching side buds grow strong.
5, pest control. Olive pests include star chambered woodlouse, leaf roller moth, skin fine moth, etc., and the disease is anthracnose, which occurs in high temperature conditions and is easy to cause defoliation and fruit drop. Instead of using drugs, biological control, winter pruning and clearing the garden and manual trapping can be utilized to control pests and diseases.