High-yield planting method of Vitis davidii Foex

Abstract

The invention provides a high-yield planting method of Vitis davidii Foex. The method comprises the steps: selecting Vitis davidii Foex seedlings which have a pure variety, robust growth, developed roots and high stress resistance, and performing trimming so as to improve the survival rate of the seedlings and make the variety better; selecting a suitable planting field, performing pre-treatment on soil, performing tillage multiple times, carrying out application of organic fertilizer and adjustment of the pH value of soil, and adding pesticide and fungicide to the soil so as to achieve pest killing and sterilization and remove pests and toxic bacteria, wherein adopted raw materials of the organic fertilizer are common, and a good fertilizer effect, better seedling growth and a higher yield are achieved; performing final planting and cultivation on the seedlings, and performing treatment on pests and diseases so as to reduce the pests and diseases of the seedlings; and performing dripirrigation or micro sprinkling irrigation on the seedlings, and rinsing front and rear surfaces of grape leaves so as to avoid the influence of rainwater on the grape quality, reduce pesticide residues and make the grapes meet safe and pollution-free requirements more. The method has simple operation, simple and easily available required materials and low cost, and is worth promoting.

Description

technical field [0001] The invention relates to the technical field of alpine thorn grape planting, in particular to a high-yield planting method of alpine thorn grape. Background technique [0002] Prickly grapes, also known as "mountain grapes" and "longevity fruits", ripen in mid-to-early September every year, just in time for late autumn, and have the name "Purple Autumn". They belong to the East Asian population and are domesticated varieties of wild grapes. Including Mayang, Zhijiang, Zhongfang and other counties. The thorn grape has been cultivated in western Hunan for more than 100 years. Through years of continuous selection, a local variety suitable for local cultivation with good quality and yield has been formed. The branches and vines of thorny grapes are covered with thorns, so they are also called "thorny grapes". [0003] Grape is a fresh fruit with delicious taste, easy to eat, and high nutritional value. It can be used to make grape juice, raisins, and wi...

AI Technical Summary

Problems solved by technology

[0004] In recent years, with the continuous improvement of grape planting benefits, more and more fruit growers are planting grapes. However, due to unreasonable planting techniques, heavy metals and acidity in rainwater lead to excessive metals in grapes, black spots on the surface and residual dirt. The quality of grapes varies from good to bad, and the taste is poor. In addition, there are more diseases and insect pests on grapes. As a result, chemical pesticides are widely used, and the amount of pesticide residues exceeds the standard. It does not meet the requirements of safety and pollution-free, and cannot meet the ecological needs of consumers.