Grape planting minimum pruning method

Abstract

The invention relates to a grape planting minimum pruning method. The method comprises trunk, trellis face, and short and long tip combined pruning; a trunk is 0.5m in height (in a non-soil-burying winter protection region) or 0.3m in height (in a soil-burying winter protection region); a trellis face is 1.7m in height (in the non-soil-burying winter protection region) or 1.5m in height (in the soil-burying winter protection region) and 0.5m in width; short tips are pruned to have 2 buds in winter, and long tips are pruned to remain 0.4-0.5m in winter. The method has the beneficial effects that 1, winter pruning is simple and quick, thus providing convenience for simple operation; 2, perennial parts such as trunks, arms and main veins of grape plants can be effectively prevented from extending, a nutrition transporting distance is shortened, and the plants are prevented from ageing; 3, the formation is quick and high yield is achieved early; 4, the method is favorable for mechanized management of a vineyard and reducing the labor intensity of summer pruning and vineyard management and the harm of diseases and pests; 5, grape fruiting parts are consistent, grapes are ripe neatly, and the method is favorable for improving grape quality and effectively controlling yield.

Description

1. Technical field: [0001] The invention relates to a "minimized" pruning method for grape cultivation. 2. Background technology: [0002] Grape is one of the important cultivated fruit trees in my country. According to statistics, as of 2011, my country's grape cultivation area was 568.45 thousand hectares, accounting for 8.02% of the world's total grape cultivation area of ​​7086.022 thousand hectares; The area and output of table grapes have been ranking first in the world for many years. In recent years, my country is in a period of rapid growth in wine consumption. From 2004 to 2011, the sales revenue of my country's wine industry maintained a growth rate of more than 16%, and the investment enthusiasm continued to rise. In 2011, my country's total wine output reached 1.1569 million liters, a year-on-year increase of 13.02%. From January to November 2012, my country's cumulative total wine output was 1.216 million liters, a year-on-year increase of 15.73%. The cumulati...

AI Technical Summary

Problems solved by technology

[0003] The traditional pruning methods of grapes in my country mostly adopt multi-main vine fan-shaped, "V" and "U" shapes, scaffolding and dragon stem shapes, but these pruning methods have high technical requirements and cumbersome operations; Nutrient transportation distance, fast aging of plants; cumbersome pruning in summer, high labor intensity, serious pests and diseases, which is not conducive to mechanized operation; the results are not neat, and the maturity is different, which seriously affects the yield and quality of grapes and even wine in our country

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