Same-root continuous cultivation method for lianas vegetables in greenhouse

Abstract

The invention relates to a continuous farming method of the same root seedlings of vine vegetables; the method is carried out in a green house; the temperature of the greenhouse is 13 DEG C to 30 DEG C, the humidity is 60 percent to 85 percent and the light time is no fewer than 8h every day; before grafting, the cultured rootstock seedling is planted at the transposition points 4 days to 5 days in advance; after the seedlings grow into strong seedlings, 30cm to 50cm young vine sprouts are selected as grafts; a cutting blade is used to chamfercut from down to top between two sections of everygraft, and the depth is 1.5cm to 2.5cm and the depth is no less than one third of the diameter of the young sprouts; the cutting blade is used to cut both sides in the middle of the leaves in the second section of the rootstock seedling into sharp wedge shape, and the length is consistent with the notch depth of the grafts; then the two sides are butted and bound with the grafts; one month after the cut is healed, the binding is untied; old vines are cut off from below the grafting cut, pulled up together with old roots and removed outside the greenhouse; the old vines are pulled up after being cut off, plant residue is picked out to receive disinfection, and then organic fertilizer is added in. The seedling grafted through the method has high survival rate, high yield and can realize continuous production.

Description

technical field [0001] The invention relates to a method for cultivating vine vegetables, in particular to a method for continuously cultivating same-root seedlings of vine vegetables in a greenhouse. Background technique [0002] At present, the traditional cultivation methods of vine vegetables at home and abroad are nothing more than seedling cultivation, grafting cultivation, soilless cultivation, or root cultivation, coupled with seasonal periodic changes, short growth and fruiting time, low yield; and consumption A lot of labor time increases the production cost. With the greenhouse cultivation mode, there has been off-season cultivation, the production time has been extended, and the output has been improved to a certain extent. With the advent of the computer age, automatic control of greenhouses has been realized, and production time and output have been further improved. Although there has been factoryization in the production of vegetables, it still has not got ...

AI Technical Summary

Problems solved by technology

[0003] In the traditional cultivation method, after the vines grow to a certain length, the root system, the vines will age, the transporting tissues will be too long, and the nutrient consumption will be too large, which will eventually lead to a decline in yield and quality, until they are dead and pulled out.

At the same time, this method not only increases labor intensity and production cost, but also limits the increase in output.