Medicinal liquid for delaying blooming time of wild Rhododendron delavayi Franch and spraying method thereof

Abstract

The invention discloses medicinal liquid for delaying blooming time of wild Rhododendron delavayi Franch and a spraying method thereof. The medicinal liquid is formed by mixinggibberellin, daminozide and water. The medicinal liquid is sprayed on the wild Rhododendron delavayi Franch according to the following modes: spraying part: the medicinal liquid is sprayed on the leaves of the Rhododendron delavayi Franch uniformly; spraying time: bud development period; spraying period: spraying for one time every seven days; and spraying times: five times. The medicinal liquid and the spraying time thereof have the advantages of no limit to natural conditions, easiness in large-scale application, simpleness in operation, low cost and capacity of artificially regulating and controlling the blooming period of the wild Rhododendron delavayi Franch. By the medicinal liquid, the blooming period of the Rhododendron delavayi Franch can be delayed by about 8 days, and the aim of delaying the blooming period of the Rhododendron delavayi Franch can be fulfilled.

Description

technical field [0001] The invention relates to a liquid medicine for delaying the flowering time of wild rhododendron lantana and a spraying method thereof, belonging to the technical field of plant cultivation. Background technique [0002] Horse Cherry Rhododendron ( Rhododendron delavayi Franch.) is Rhododendronaceae Rhododendron, growing in the hillside bushes at an altitude of 1700-2000m, evergreen shrubs to small trees, leaves oblong-lanceolate, raceme umbels, corolla rose red, flowering in 3 From April to April, it has high horticultural ornamental value. However, the wild Rhododendron lantana has a short flowering period, and the climate is humid and cold during the flowering season. It is often difficult to meet national legal holidays during the flowering time, so its ornamental value is severely limited, and the existing technology often uses artificial control methods such as light, temperature, and moisture. and measures to regulate and delay the flowering ti...

AI Technical Summary

Problems solved by technology

However, the wild Rhododendron lantana has a short flowering period, and the climate is humid and cold during the flowering season. It is often difficult to meet national legal holidays during the flowering time, so its ornamental value is severely limited, and the existing technology often uses artificial control methods such as light, temperature, and moisture. and measures to regulate and delay the flowering time of wild Rhododendron lantana, these methods in the prior art not only have the problems of being limited by natural conditions, difficult to implement, and high in cost, but also have unsatisfactory results.

Therefore, the existing technology still cannot meet the needs of use

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