Cultivation method for narcissus bulb

Abstract

The invention relates to a cultivation method for a narcissus bulb. The method comprises the following steps of (1) preparing small bulbs, namely when floral leaves are withered, digging up the smallbulbs on two sides of a mature bulb, airing the small bulbs under sunlight for 2 to 3 days and storing the aired small bulbs for future use; (2) preparing a culture substrate, namely selecting sandy loam with fertile soil as the culture substrate, performing watering, applying farmyard manure, carrying out deep ploughing for 30 cm or more, performing fine planing and levelling, and performing ridging according to the line spacing of 20 cm and the furrow depth of 10 to 15 cm for future use; (3) carrying out field planting, namely planting the small bulbs in the ridge at a distance of 10-15 cm,covering the small bulbs with soil for 5 to 10 cm, and carrying out watering maintenance for 20 to 30 days; (4) carrying out culture of the seedlings, namely performing watering for 1 to 2 times per month after seedling emergence, applying the farmyard manure along with water, digging up bulbs at the end of May next year, airing the bulbs for 2 to 3 days and storing the aired bulbs for future use;and (5) repeating the cultivation according to the above process for 2 to 3 years, and allowing selling until the bulbs grow to reach the diameter of 6 to 8 centimeters. According to the narcissus bulb cultivated by the method of the invention, the flower type is beautiful and more flowers bloom.

Description

technical field [0001] The invention belongs to the technical field of flower cultivation, in particular to a method for cultivating daffodil bulbs. Background technique [0002] Narcissus, also known as Bingxian, Yasuan, Tiancong, Lilan, Yulinglong, Xuezhonghua, etc. Ancient people also named it after legends, such as actress, Xiangnv, Lingbo fairy and so on. Narcissus is a perennial root bulb flower of the genus Narcissus in the family Amaryllidaceae. The underground bulb is oval, shaped like a garlic head, which is called a skinned bulb flower in botany, and the brown membranous scale leaves (bracts) layer by layer outside the stem block wrap the bulb. The plant height is 25-45 cm. The leaves are clustered from the top of the bulb, narrow and flat, some are called ribbon leaves, the apex is slightly blunt, the entire margin, and the veins are parallel. The leaves of daffodils are about 30-45 cm long and about 1-1.8 cm wide. From December to January of the next year, ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for cultivating daffodil bulbs aimed at the problems that existing daffodil bulbs are affected by cultivation methods, resulting in different quality of daffodil bulbs and uncontrollable expected flowering effect.