Method for using vinery to advance cultivation

Abstract

The invention discloses a method for using a vinery to advance cultivation. The method comprises the following technological steps of 1, ditching, fertilizing and field planting, wherein multilayer doping is conducted for fertilization, and wide plant spacing is prepared for thin planting; 2, dormancy and warming, wherein heat preservation and watering are conducted in the dormancy period, and temperature rising is conducted at the end of December to germinate winter buds; 3, winter pruning, wherein an extreme short cane pruning method is adopted, 2-3 winter buds are reserved on branches, notches are 2-3 cm above bud eyes, and after pruning, sterilization is conducted; 4, breaking of dormancy, wherein hydrogen cyanamide is selected as a dormancy-breaking agent and is prepared into a solution with the volume ratio of hydrogen cyanamide to water being 1:20-25, and the solution is smeared onto the winter buds, so that peripheral scales of the winter buds are completely soaked; 5, management of a phonological phase, wherein the phonological phase comprises a germination stage, a branch extending stage, a blossoming stage, a fruit inflating stage, a color-changing stage and a mature stage, during the stage, the temperature and the humidity are rigidly controlled, fertilizer is timely topdressed, and agents are timely sprayed. By means of the method for using the vinery to advance the cultivation, through a thin planting and a special winter pruning and dormancy method, the obtained fruits are high in quality, compared with the prior art, the ripeness of the grapes is advanced by20-40 days, and the management cost and the labor cost during the stage are low.

Description

technical field [0001] The invention belongs to the field of early cultivation of fruit trees, and in particular relates to a method for early cultivation of grapes in a greenhouse. Background technique [0002] The traditional open field cultivation of grapes cannot meet the requirements of today's market due to its disadvantages. On the one hand, the quality and yield of grapes cultivated in the open field are unstable. Under open field cultivation conditions, if grapes are subjected to adverse weather conditions such as low temperature, rainfall, and strong winds during flowering and pollination, it is very easy to cause problems such as poor fruit setting and irregular ear shape, so it is difficult to guarantee quality and yield, especially in southern my country. During the development and ripening period of grape fruit, high temperature and rain, high air humidity, insufficient light, serious fungal diseases and other problems often cause problems such as poor coloring ...

AI Technical Summary

Problems solved by technology

The greenhouse space belongs to a weak light environment, and the grape itself is a light-loving plant. The tree is low from the ground and planted too densely, resulting in a poor ecological environment, weak ventilation and light transmission, many diseases and insect pests, and uneven fruit quality.

In addition, this method uses lime nitrogen to break sleep. Calcium carbide gas will be generated after the hydrolysis of lime nitrogen, which is highly irritating to the mucous membranes of the mouth and nasal cavity; the inaccuracy of the preparation method of lime nitrogen hydrolysis solution will lead to phytotoxicity The composition is easy to change, if the concentration is not well adjusted, it will cause the winter buds to be burned, resulting in low germination rate, severe flower and fruit drop and other negative effects