Tea-oil tree grafted seedling rapid healing cultivation method and incubator

Abstract

The invention provides a tea-oil tree grafted seedling rapid healing cultivation method and an incubator. The incubator is a box body made of foam plastic; a water discharging hole is formed in the bottom of the box and a vent hole is formed in a box wall; a box cover is a transparent plastic thin film; the box is internally connected with an electric heating element and a temperature and humidity sensor of an external air conditioner. The cultivation method comprises the following steps: paving a seedling bed with the thickness of 10-15cm by using clean river sand; scattering seeds used as stock seedlings on the sand bed and covering the clean river sand with the thickness of 5-10cm to carry out moisture and temperature management so as to promote the seeds to germinate; after the stock seedlings grow to be 3-5cm high in the sand and form sprout seedlings in the sand, grafting scions; putting grafted tea-oil tree seedlings into the incubator to keep moisture and temperature so that wounds are rapidly healed; and after 30-40 days, transplanting the grafted seedlings into a large field after the wounds are firmly healed. By the aid of the tea-oil tree grafted seedling rapid healing cultivation method, the survival rate of the tea-oil tree grafted seedling can be more than 95%, and dead stock seedlings are eliminated in time; the wastes of time and raw materials are avoided, and the sprouting of the grafted seedlings is brought forwards for more than one month; the cost is reduced by 30% and the seedlings can be bred all the year round.

Description

technical field [0001] The invention relates to a rapid healing cultivation method and an incubator for grafted camellia oleifera seedlings. Background technique [0002] In order to provide high-quality seedlings for the Camellia oleifera planting industry, the seedling providers must choose the improved varieties of Camellia oleifera certified by the state, and select the improved varieties of Camellia oleifera from the designated ear-picking nurseries of Camellia oleifera identified and supervised by forestry seedling stations at all levels. The annual strong branches are used as scions, and the varieties with good root systems are used as rootstocks to graft and cultivate Camellia oleifera seedlings. Existing popularization is comparatively generally exactly the Camellia oleifera bud seedling anvil grafting technique. The key of this technique is to use the rootstock for grafting, which is to sow batches of seeds in the seedbed for germination, and the seedlings will be...

AI Technical Summary

Problems solved by technology

However, because the rootstock sprouts are very tender, a certain temperature and humidity are needed to heal the wounds at the contact point between the scion and the rootstock after cutting the stems and roots. The survival rate of Camellia oleifera seedlings directly cultivated in the commonly used plastic sheds is only 60-60%. 70%, this kind of breeding method firstly causes a lot of waste of rootstock and scion; secondly, the non-surviving seedlings occupy the position of the land and the nutrition bag, which also causes a lot of waste and increases the cost of raising seedlings

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