There is still a difference between the closed-shoulder ginger and the ordinary ginger. The main functions are medicine, garden greening and so on. China's Yunnan, Guangdong, Guangxi and other places also have, like to survive in a humid environment, let's take a look at the cultivation and management technology of the closed sheath ginger!
Cultivation conditions
1. 1 Facility conditions: with ventilation
The condition of the greenhouse can be.
1. 2 Upper basin time: April to October,
Spring ramets, summer and autumn cuttings.
1. 3 Cultivation substrate: peat, coco,
Perlite is mixed in a certain proportion as a substrate. Generally, the imported peat soil is used, and the pH value is about 5. 5, and it is disinfected by using a fungicide such as chlorothalonil before use.
2. Daily management
2. 1 lighting
Hi-scatter light, avoid direct sunlight, too strong will burn the leaves. Spring, summer and autumn can be planted in a well-ventilated shade.
2. 2 temperature and humidity
Suitable growth temperature, 20 ~ 35 ° C during the day, 15 ~ 18 ° C during the night, below 30 ° C, the higher the temperature, the faster the growth, the high temperature above 35 ° C can still grow, but the growth is slow. South China can grow in spring, summer and autumn, and it is semi-dormant in winter. The air humidity requirement is large, and 40% to 50% humidity grows well.
2. 3 water and fertilizer
Do not pour more in the seedling stage, so as to avoid decay at the root neck; watering or spraying should be fully done during the vigorous growth period. Watering should be reduced after winter, and the soil is too wet to cause rotten roots.
There must be sufficient supply of N, P, and K fertilizers throughout the birth period. However, it is necessary to prevent the plants from growing up, being too dense, too prosperous, etc. If the plants are too dense, they should be properly removed to improve the quality of the flowers. After the growth stops in winter, the dead leaves and rotten leaves are removed, and the source of pests and diseases is reduced to facilitate the growth of the leap year.
2. 4 Ways of reproduction
It is mainly propagated by rooting (rhizophage) method and cutting method. Rooting and breeding are generally carried out in the spring, and the underground rhizomes are dug, and the roots and stems of one or two plant buds are separately buried and planted in the pot, and sprouts can be produced. The cutting method has a fast propagation speed and a high survival rate. Cut the old ripe stems and cut them with 2 to 3 nodes for a short section, insert them into a well-permeable matrix, adhere to the water, keep the wet state, and after about 15 days, bud eyes at the stem nodes. New strains can be grown at the site.
2. 5 main pest control
Occasionally, leaf-feeding insects feed on the leaves, and when they are more serious, they use enemy killing, phoxim and dimethoate to prevent and control. From July to September, anthracnose and leaf spot often occur, causing yellowing and premature wilting. Control with chlorothalonil + carbendazim or mancozeb.
The above is the whole content of the daily cultivation management method of the closed-shoulder ginger potted plant brought by the friends of Hui Nong. The friends in need can continue to pay attention to the Hui Nong network!
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