Summer and autumn cultivation method of ginger

Abstract

The invention belongs to a cultivation method for planting ginger in late summer and early fall and harvesting young ginger in winter. The method comprises the steps of seed dormancy and storage, resuscitation before seed sowing, germination promotion, plastic greenhouse building, seed sowing, daily management and harvest. According to the invention, ginger seeds are stored at dormancy temperature and humidity, thereby enabling the seed ginger to fight against high temperature and germinate in spring and summer; the film and sun shade of the greenhouse are removed during the sowing stage and early stage of growth, thereby preventing rain and reducing soil temperature and humidity; the relative humidity of soil is kept by controlling drip irrigation; the sun shade is removed and the film is added during the middle stage of growth; the greenhouse is provided additionally with a small arc shade and covered with stalks for frost protection and fresh-keeping during the late stage of growth until harvest. The young ginger harvested in winter is large and flavorful. The yield per mu is increased by 1-2 times as compared with greenhouse cultivation. Additionally, the method has the advantages of simple daily management, low production cost, suitability for large-area commercial cultivation, etc.

Description

Summer and autumn cultivation methods of ginger technical field The invention belongs to a method for planting ginger, in particular to a method for planting and cultivating ginger in summer and autumn, and harvesting young ginger in winter. Background technique Ginger is not only a good condiment, but also has health care functions such as dispelling cold, sweating, expelling wind and resolving phlegm and detoxification. Especially as a vegetable, ginger is widely eaten in both the south and the north. The cultivation method of conventional ginger is to germinate and plant in spring, and provide young (tender) ginger to the market from May to September, which can satisfy the market consumption of young ginger for less than half a year. In order to meet the demand for young ginger in the daily life of urban and rural people, a patent document with the announcement number CN1073790C and the invention titled "Ginger Planting Method in Greenhouses" discloses a kind of using t...

AI Technical Summary

Problems solved by technology

Although this invention realizes the greenhouse planting of ginger and effectively avoids the occurrence of malignant diseases, etc., it has high investment in building greenhouses and heating systems, and the adjustment of temperature and humidity and the daily management workload are large. The cycle is short, the young ginger is generally slender, the plumpness and quality are relatively poor, the yield is low, and the production cost is high.