Flower forcing method for Cerasus serrulata Albo-rosea

Abstract

The invention discloses a flower forcing method for Cerasus serrulata Albo-rosea. The invention provides the flower forcing method for Cerasus serrulata Albo-rosea in South China. The method satisfies requirements of people in South China to admire cherry in advance and admire cherry in special periods, and actively masters flowering time and accurately forecasts flowering phase. The method is of great significance for holding an oriental cherry festival tourism activity, and has substantial economical and social benefits.

Description

Technical field:

[0001] The invention belongs to the field of garden flowers, and in particular relates to a method for promoting flowering of 'Yang Guifei' cherry blossoms. Background technique:

[0002] 'Yang Guifei' cherry (Cerasus serrulata 'Albo-rosea') is a common cultivar in Rosaceae (Rosaceae) of the genus Cerasus, and is widely cultivated in East China, Central China and North China. Small tree, tree-shaped umbrella-shaped. Young leaves purple-brown. The flowers and leaves are placed together, the flowers are drooping, and the flower diameter is about 5cm; the calyx tube is short and funnel-shaped, glabrous, with ribs and protrusions, the sepals are triangular, and the edges are obviously serrated; the petals are 20-50, the flowers are light red at the beginning, and then gradually change Into white; 2 pistils, leafy, conspicuously prominent. The natural flowering period is from the end of March to the middle and late April. 'Yang Guifei' cherry blossoms are ele...