Cultivation method of overwintering pepper seedlings

Abstract

The invention relates to the technical field of pepper seedling cultivation, and discloses a cultivation method of overwintering pepper seedlings. The cultivation method of the overwintering pepper seedlings comprises the following steps of S1, selecting seeds and soaking the seeds in pesticide; S2, controlling the temperature to germinate; S3, carrying out base-divided seedling raising; S4, carrying out field management; and S5, transplanting seedlings. According to the method, a warm water and liquid medicine soaking method is adopted in the seed selection stage, the seeds soaked with a sodium phosphate solution and a sodium hydroxide solution can effectively prevent virus diseases, the seeds soaked with the copper sulfate can effectively prevent anthracnose and bacteria, the disease resistance of the seeds is enhanced, and germination of the seeds can be effectively promoted through temperature control germination, so that the germination time of the seeds is effectively prolonged,the subsequent seedling strengthening rate is high, and it is guaranteed that the seedlings can adapt to environment changes and cannot die due to temperature changes; and by adopting a ridged planting mode, the fertilization amount and the pesticide spraying amount can be effectively controlled, and the situation that due to uneven fertilization or pesticide spraying, the seedling growth difference is too large, consequently the subsequent fruiting rate is uneven, and the yield is lowered is avoided.

Description

technical field [0001] The invention belongs to the technical field of pepper seedling cultivation, in particular to a method for cultivating overwintering pepper seedlings. Background technique [0002] Capsicum, a herbaceous plant belonging to the Solanaceae Capsicum family. It is native to Mexico and Colombia and is widely cultivated in countries all over the world. Its stem is nearly glabrous or slightly pilose, the leaves are alternate, and the top nodes of branches are not elongated to form twins or clusters, oblong-ovate, ovate or ovate-lanceolate, and the top is short acuminate or acute; The base is narrowly wedge-shaped, the flowers are solitary, the calyx is cup-shaped, the corolla is white, the anthers are grayish-purple, the fruit stem is relatively strong, the fruit is long finger-shaped, and the seeds are flat-reniform and light yellow. Pepper has strict requirements on conditional moisture. It is neither drought-tolerant nor flood-tolerant, and prefers relat...

AI Technical Summary

Problems solved by technology

[0004] For above-mentioned situation, in order to overcome the defective of prior art, the present invention provides a kind of cultivation method of overwintering capsicum seedling, effectively solved because the relation of capsicum growth habit, its normal harvest period is about October, therefore, cultivate a kind of Pepper seedlings that can survive the winter can not only fill the blank period of the pepper market, but also increase economic benefits. The existing winter pepper seedlings generally adopt greenhouse technology, but the existing winter pepper seedlings are generally cultivated by sowing seeds. In this way, the emergence rate cannot be guaranteed, and the emergence is slow, which increases the time for seedling cultivation, and the seedlings cultivated in this way need to be planted separately, which increases the slow seedling period of the seedlings, and may cause The seedlings were damaged during the seedling separation stage, which caused the problem of slow growth of the seedlings in the subsequent growth stage. The existing cultivation method is generally to plant directly in the shed when the seedlings are cultivated, which may lead to the infection of the diseased plants with all diseases. Thereby causing the problem that the seedlings die in pieces

Images