Cultivation method of bougainvillea spectabilis seedlings

Abstract

The invention relates to a cultivation method of bougainvillea spectabilis seedlings, which comprises the following steps: (1) preparing a cultivation and seedling growing selecting a sandy landwith fertile soil, and after deeply ploughing and finely harrowing, covering the sandy land with a layer of nutrient soil which is prepared from humus soil, decomposed animal manure, sawdust, river sand and garden soil; (2) raising seedling by cutting: cutting mature lignified branches with buds, inserting the branches into a seedling raising base, covering the seedling raising base with turf, and spraying water to keep wet, wherein rooting can be achieved after 25-35 days; (3) fertilizer and water management: from May to June, applying 10%-15% cake fertilizer liquid once every half month; from July to August, applying 10% cake fertilizer liquid and a small amount of calcium superphosphate or a small amount of compound fertilizer liquid once every 15-20 days; after September, applying less nitrogen fertilizer, and being capable of using coke mud ash and a small amount of calcium superphosphate; and keeping the land not dry or wet in a whole growth period; and (4) seedling selling: cultivating for two years according to the method, and then selling the seedlings. The seedlings cultivated by the method are excellent in quality, capable of blooming in the same year of field planting,full in flower shape, and long in flowering phase.

Description

technical field [0001] The invention belongs to the technical field of flower and tree cultivation, in particular to a method for cultivating bougainvillea seedlings. Background technique [0002] Bougainvillea, aliases: Bougainvillea, Baojin, Bougainvillea, Bougainvillea, Bougainvillea, Purple Triangle, Purple Yalan, Latin scientific name: Bougainvillea glabraChoisy. Mirabilis, bougainvillea vine-like shrubs. Stems stout, branches drooping, glabrous or sparsely pilose; spines axillary, 5-15 mm long. The leaves are papery, ovate or ovate-lanceolate, like warm and humid climate, not cold-resistant, like sufficient light. Bougainvillea has a variety of varieties, strong plant adaptability, large flower bracts, bright colors like flowers, and long duration. It is suitable for garden planting or potted plants. It can also be used as bonsai, hedgerows and pruning shapes, with high ornamental value. Bougainvillea is not only widely distributed in the south, but also can be cult...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for cultivating Bougainvillea seedlings in view of the backwardness of the existing methods for cultivating Bougainvillea seedlings, resulting in low quality of flower seedlings, general flowering effect after planting, and difficulty in meeting customer needs.