In June 5438+0-April in the south and May in the north, the seed ginger is taken out and germinated, and then cut into small pieces, each with 1-2 strong buds. In hole planting, holes are drilled according to the row spacing of 40cm×30cm, and the depth is 13- 17cm. First, fill the pits with manure water. After the soil permeates, plant 1 slice of ginger horizontally in each pit. Finally, cover with fine compost and soil.
Ribbon planting shall be ditched according to the row spacing of 40cm, and sowing shall be carried out according to the row spacing of 27cm after applying base fertilizer, and the covering soil shall be flush with the ground. Sichuan production areas pay great attention to the depth of sowing, sowing deep (digging a pit about 30cm), and constantly cultivating soil to form a piece of ginger, which is the source of ginger; Medicinal ginger is made by shallow sowing (digging pit 5- 10cm) and is the source of dried ginger.
Extended data
trait
Character identification showed that the rhizome was irregular and flat, with finger branches, 4- 18cm long and 1-3cm thick. The surface is yellowish brown or grayish brown, with connections, and there are stem marks or buds on the top of branches. Brittle, easy to break, pale yellow in cross section, obvious ring pattern in endodermis, and scattered vascular bundles. The taste is very fragrant, especially pungent.
Microscopic identification of rhizome cross section: the wood column layer is multi-row flat wood column cells. The cortex destroyed most of the vascular bundles of the leaf trace; The endodermis is obvious, and Kjeldahl zone can be seen. The stele constitutes most of the rhizomes and most of the external tough vascular bundles. The vascular bundles near the middle sheath are small and closely arranged, and there are non-lignified fiber bundles in or around the xylem.