Efficient olive seedling culture method

Abstract

The invention relates to an efficient olive seedling culture method and belongs to the technical field of olive seedling culture. The seedling culture method comprises six steps as follows: preparation of a seedling greenhouse and a seedbed, selection and shearing of cutting branches, treatment of the cutting branches, cutting, management of the seedbed as well as transplantation and trimming. The method is simple, reliable and easy to master, callus and root system forming time can be effectively shortened, callus can be formed after 20 d of cutting, adventitious roots can be developed after about 1 month, transplantation can be performed after about two and a half months, the planting survival rate can be greatly increased, meanwhile, seedlings can be taken out of nurseries and transplanted after 8-10 months instead of about 18 months originally, and the whole period is shortened by about 10 months, so that the method has significant economic benefit.

Description

technical field [0001] The invention belongs to the technical field of olive seedling cultivation, and in particular relates to an efficient olive seedling cultivation method. Background technique [0002] Olive (Oleaeuropaea L.) is a subtropical evergreen tree belonging to Oleaceae Oleaceae. Generally 5-7m high, light-loving and drought-tolerant, it is a precious perennial woody oil tree species in the world, with high yield, high quality and long-lasting characteristics. Olive fresh fruit is rich in high-quality edible vegetable oil - olive oil, olive oil contains all the nutrients in olive fresh fruit, it has the functions of promoting metabolism, lowering cholesterol, preventing cardiovascular disease, anti-cancer, beauty and hair care, etc. With the progress of society and the continuous improvement of human living standards, the huge economic value and market value of olive oil are being recognized by more and more people. In view of the current situation that the to...

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: first, the seedlings are cut in autumn, and the temperature gradually decreases, especially at night. When the temperature is lower than 8 degrees Celsius, the formation of callus and adventitious roots will slow down or even stop. It takes nearly half a year for the root system to be transplanted after the root system is mature. It is not only time-consuming and labor-intensive in management, but also the seedlings are very susceptible to infection during the water and temperature management during the callus formation period, which leads to a decrease in the survival rate of the seedlings.

It is difficult for the general public and even ordinary technical personnel in the field to grasp its technical essentials

Second, after the seedlings are transplanted, because the roots and leaves need to adapt to the new soil and air environment, the slow seedling period is generally about 1-1 and a half months. more manual

Third, the seedlings grow in the open air, affected by the temperature and moisture, the growth is relatively slow, thus prolonging the time to go out of the nursery