You can use a seedtray to start the seeds indoors. The container should be deep enough to hold at least three centimeters of soil.
你可以用播种盘在室内播种，容器的深度要至少可以容纳3厘米高的土壤。
2
The potted seeding machine is characterized in that a negative pressure fan, a positive pressure fan, a seedtray, a potted seedling tray and a potted seeding tray are arranged on a stand;
该钵体播种机，机架上设有负压风机、正压风机、 种盘、钵体苗盘和钵体播种盘；
3
At regular intervals, a bottle is dug up, and the sand-seed mix is transferred into a shallow tray of soil and watered.