Cultivation method for passion fruit with multiple main vines to bear fruits

Abstract

The invention relates to the technical field of passion fruit cultivation, and discloses a passion fruit cultivation method capable of bearing fruits through multiple main vines. The method comprises the steps that in the passion fruit seedling stage, main vines of seedlings are subjected to pruning and cutting-back culture, and disease-free main vines with the diameter being 2.5-3.0 mm and the height being 9.0-11.0 are obtained; fertilizer and water management is carried out, 2-4 healthy side vines are promoted to grow, and field planting plants with the side vine length being 15-20 cm are obtained; crushing passion fruit vines on the shed frame, scattering the crushed passion fruit vines on a ridging surface, performing field returning treatment, and mixing and burying the crushed passion fruit vines in soil for decomposition and fermentation in combination with ploughing farming operation; after the seedlings are planted, fertilization is conducted once every 4-6 days, the fertilization amount is 4-6 g / plant every time, and fertilizer and water supply needed by plant growth is guaranteed; after flower buds appear on the side vines for 14-16 days, vines are hung, and fruiting vines are formed. By means of the method, the number of fruiting vines under the greenhouse can be obviously increased, and the early-stage yield is increased.

Description

technical field [0001] The invention relates to the technical field of passion fruit cultivation, in particular to a cultivation method for the fruit of passion fruit with multiple main vines. Background technique [0002] In the prior art, passion fruit mainly adopts a single main vine fruit cultivation method. This method mainly exists that passion fruit seedlings need to be cultivated in thermal insulation facilities before field planting, and in production, in order to promote the early scaffolding and early flowering of passion fruit main vines, increase In the early stage, a single main vine is used to cultivate large seedlings. The height of the seedlings is generally 50-120 cm. Although the time for the main vine to grow to the scaffolding is shortened, it still needs a certain distance from the nursery shed to the field, and the height of the seedlings and manual handling have become constraints. Factors, the planting seedlings are too high, the main vine is easy to...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem of the prior art that the main vine height is generally 50-120cm before the passion fruit is planted, which is not conducive to handling; and the amount of fruits under the shed is small, the early yield is low, resulting in low economic benefits in the early stage, and to provide a A cultivation method for passion fruit with multiple main vines bearing fruits, which can significantly increase the number of fruiting vines and fruits under the shed, and improve early yield

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