Method beneficial to orderly germination of winter buds in sunlight greenhouse viticulture

Abstract

The invention discloses a method beneficial to orderly germination of winter buds in sunlight greenhouse viticulture, and relates to the technical field of viticulture. The method specifically comprises the following steps: cultivating grape seedlings in a sunlight greenhouse, adopting one-time one-year strip releasing to form 7-9m new shoots as horizontal main vines, reserving the length of annual new shoots with the cut thickness of 0.8 cm as long as possible, and horizontally binding the middle lower parts of the horizontal vines on the frame surface at about 1 / 5 of the length of the horizontal vines. The output end of a first electric push rod and the output end of a second electric push rod push a first reflecting plate and a second reflecting plate to incline, the first reflecting plate and the second reflecting plate are used for reflecting irradiated light, and the light reflected to the surface of the second reflecting plate is directly reflected to the position of brick walls, sufficient and uniformity of illumination at the position close to the side end of the brick walls are guaranteed, sprouts are neater, and the horizontal trellis cultivation effect of facility grapes is improved.

Description

technical field [0001] The invention relates to the technical field of viticulture, in particular to a method for facilitating the orderly germination of winter buds in sunlight greenhouse grape cultivation. Background technique [0002] In viticulture, since there are brick walls on the side of the sunlight greenhouse, when the light shines on the greenhouse, the grape buds in the greenhouse are likely to be not evenly illuminated, so that the germination is prone to irregularity, and the germination is more likely to occur near the brick wall. less and smaller (shorter light time, insufficient light), more and longer sprouts on the side away from the brick wall (longer light time, sufficient light), so that some winter buds have already grown to three or four pieces Some of the leaves have just germinated, especially the winter buds at the base of the well-cultivated annual horizontal vines tend to germinate weakly or not germinate, and the phenological period differs by 7...

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Problems solved by technology

[0003] Based on this, the purpose of the present invention is to provide a kind of method that is conducive to the orderly germination of winter buds in solar greenhouse grape cultivation, to solve the problem that the grape buds in the greenhouse are easy to be damaged when the light is irradiated in the greenhouse due to the brick wall is arranged on the side of the solar greenhouse. The light is not uniform enough, so it is easy to have irregular germination. The germination is less and smaller near the brick wall, and the germination is more and longer on the side away from the brick wall, so that some winter buds have already grown to three. Four leaves, some of which have just germinated, especially the winter buds at the base of the cultivated annual horizontal vine tend to germinate weakly or not germinate, and the phenological phases differ by 7-10 days, which brings many adverse effects on production management and growth. If the annual winter buds do not germinate in the next year, the main vine will not germinate and will not germinate in the future, resulting in the phenomenon of opening skylights on the horizontal shelf surface, which seriously affects the technical problems of the cultivation effect of the facility grape horizontal scaffolding.

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