Fertilization: spores begin to germinate after hydroponics 10~ 12 days, and no medicinal nutrients are needed for non-hydroponics in winter. If hydroponics in winter is out of season, it is affected by air temperature and temperature. , liquid fertilizer, potassium dihydrogen phosphate and other foliar fertilizers can be sprayed appropriately to increase nutrients.
Water change: only change water once every 10~ 15 days. Farmers' years of experience: there are almost no pests and diseases. If spores are not strong, it must be caused by poor water quality or high water temperature and indoor temperature.
Matters needing attention in hydroponics
1. Selected stalks: select stalks with a diameter of 1.5mm, cut them into 30cm sections near the terminal buds, and bind 50 rhizomes into a bundle.
2. Operation: Put the pricked thorn bud stem into the waterbed with the stem head facing upwards. After putting it away, loosen the upper part and water it. After irrigation, the stem should be treated with carbendazim and gibberellin to make it germinate and take root faster.
Refer to the above? Baidu encyclopedia-thorn bud