Seedling combined planting method for bougainvillea speetabilis and evergreen leaf tree

Abstract

The invention discloses a seedling combined planting method for bougainvillea speetabilis and evergreen leaf trees. The method comprises the following steps: planting a single bougainvillea speetabilis seedling and a single evergreen leaf tree seedling in a same potting bag, culturing at temperature of 20-25 DEG C; in a culture process, uniformly winding and fixing bougainvillea speetabilis branches on leaves of an evergreen leaf tree, when a plant grows to 0.5 m, spraying auxin once a week, when the plant grows to 1.2 m, stopping to use the auxin, illuminating the plant by ultraviolet for 5-8 hours every day, until the evergreen leaf tree seedling grows to 1.5 m, transplanting the seedling. Culture mediums in two different formulas are used in a soil matrix, being beneficial for rooting and growing of the seedling. In the method, the auxin is sprayed in the earlier stage, branches and stems grow rapidly, branches and stems are long and are easy to bind and fix. In a later stage, ultraviolet is used to irradiate the bougainvillea speetabilis and the evergreen leaf tree, growth of the bougainvillea speetabilis and evergreen leaf tree are restrained, so branches and stems age and tenacity is high, so the bougainvillea speetabilis and the evergreen leaf tree are firmly fixed, seedlings do not easily slump, and the method is beneficial for transplanting of seedlings.

Description

technical field [0001] The invention relates to the technical field of agriculture, forestry and gardening, in particular to a method for planting seedlings of bougainvillea and long green leaf trees. Background technique [0002] Bougainvillea has good flower viewing value and is one of the most commonly planted plant varieties in gardening. The flowering period of bougainvillea is generally from October of the current year to June of the following year, and the flowering period is long. And long green leaf trees, such as: small-leaved banyan tree, small-leaved camphor tree and autumn maple are also relatively common garden tree species. In gardening design, planting bougainvillea and long green-leaved trees can change the effect. There are red flowers in the green leaves, which greatly improves viewing Effect. At present, in the planting of bougainvillea and long green leaves, the planting method of digging holes under the long green leaf tree pockets to plant bougainvil...

AI Technical Summary

Problems solved by technology

At present, in the planting of bougainvillea and long green leaves, the planting method of digging holes under the long green leaf trees to plant bougainvillea bougainvillea is adopted. This method also requires various procedures such as pruning of long green leaf trees, and the planting is cumbersome and complicated.

In order to avoid complicated operations such as pruning of long green leaf trees, the method now adopted is: the seedlings of bougainvillea and long green leaf trees are planted together, and the method puts the two plant seedlings into the same cultivation bag or cultivation pit to cultivate. Fix the Bougainvillea on the long green leaf tree after it grows taller, but this method is prone to problems such as unstable fixation, easy separation of plants during transplantation, and difficulty in transplantation