Flower forcing method for Luna

Abstract

The invention belongs to the technical field of plant culture, in particular to the technical field of Luna culture. A flower forcing method for Luna comprises the following steps: irrigating with water solution containing 1-1.2g / L ethephon, 0.3-0.4g / L gibberellin and 0.5-0.7g / L monopotassium phosphate to the leaf cup once each day, continuously irrigating twice and pouring off the water in the leaf cup, and after one day, continuously irrigating with the water solution twice; irrigating at night, during the period of irrigating the fertilizer, controlling the temperature each day to be 20-24DEG C, and after the period, controlling the temperature to be DEG C. The invention is applied to flower forcing of Luna; the flowering rate reaches 98.8% and the average diameter of the flower diameters reaches above 20cm; therefore, the Luna can be compared favorably with like product; the market value of the Luna is increased; and each basin of Luna costs above 35 Yuan.

Description

technical field

[0001] The invention belongs to the technical field of plant cultivation, in particular to the technical field of Luna cultivation. Background technique

[0002] Luna is a perennial herbaceous plant belonging to the genus Guzmania of the family Bromeliaceae. The central tube of the rosette leaves can store water. The leaves are dark green, shiny, band-lanceolate. The rod-shaped inflorescence is drawn from the center of the rosette, consisting of 20 or more bracts, the bracts are leathery, and the bracts are dark purple stars.

[0003] Luna’s current method of promoting flowers is: no more fertilization from 20 to 30 days before flower promotion, watering acetylene-saturated aqueous solution once every 2 to 3 days, watering 3 times in total, and controlling the temperature at 22 to 28 during the day. ℃. Using this method, the flowering rate of Luna is lower than that of similar foreign products, and the flower diameter is also small, which reduces the orna...