Northern cold region grape plantation method

A planting method and technology in cold regions, applied in botany equipment and methods, horticultural methods, agricultural machinery and equipment, etc., can solve the problems of early planting time of grapes and large difference in taste of grapes in the same plant, so as to achieve early planting time, solve Great difference in taste, prolonging the swelling period

Inactive Publication Date: 2016-09-21
JURONG LVRUN SEEDLINGS CO LTD
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Problems solved by technology

[0005] In order to solve the problems of the prior art, the present invention provides a method for planting grapes in cold northern regions. The growth temperature of grapes can be controlled by increasing the irradiation of high-temperature light sources on the back side of the grapes, which can advance the planting time of grapes and prolong the expansion of fruits. period, increase the average size of the fruit, and at the same time solve the problem that the taste of grapes on the same plant varies greatly due to uneven light exposure

Method used

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Embodiment 1

[0016] The invention provides a kind of method for planting grapes in the northern cold region, comprising the following steps:

[0017] 1) After spring, when the temperature reaches above 0°C, dig a planting hole, fill the planting hole with fertilizer, and then plant the grape seedlings in the planting hole, spread a plastic film on the top of the seedlings, and use the greenhouse effect to control the temperature of the seedlings to 7-10 ℃;

[0018] 2) After 5-10 days of planting, add a temperature-adjusting lamp above the seedlings, control the temperature near the seedlings to increase by 3-5°C every 5 days, remove the plastic film after the seedlings turn green, and keep the temperature near the seedlings at 18-22 ℃ (at this time, only the incandescent lamp is turned on for the temperature-adjusting irradiation lamp);

[0019] 3) Prune and screen the grapes during the flowering and grape fruiting stages respectively, and remove excessive or underdeveloped fruit grains (...

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Abstract

The invention provides a northern cold region grape plantation method; the method can increase high temperature light source illumination on the grape nightside so as to control grape growth temperature, thus advancing grape plantation time, prolonging fruit expansion period, improving fruit average sizes, and simultaneously solving the same-plant grape large taste difference problems caused by uneven illumination received by the grapes.

Description

technical field [0001] The invention relates to the field of grape planting, in particular to a method for planting grapes in cold northern regions. Background technique [0002] Grapes are one of the oldest fruit tree species in the world. Plant fossils of grapes have been found in Tertiary strata, indicating that they were all over Europe, Asia and Greenland at that time. Grapes are native to western Asia and are cultivated all over the world. About 95% of the grapes in the world are concentrated in the northern hemisphere. [0003] The minimum temperature required for grape growth is about 12°C-15°C, the minimum ground temperature is about 10°C-13°C, the optimum temperature for flowering is about 20°C, and the optimum temperature for fruit expansion is 20°C-30°C. If the temperature difference between day and night is large, the coloring and sugar content are better. In some cold areas in the north, due to the large temperature difference between day and night, the quali...

Claims

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Application Information

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IPC IPC(8): A01G17/02A01G7/04
CPCA01G7/045A01G17/02Y02P60/14
Inventor 丁福冬
Owner JURONG LVRUN SEEDLINGS CO LTD
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