摘要 |
<p>The seed sowing machine for open air or greenhouse use, has a plastics strip (d) carying the seeds (e) which is unwound from a roll (a). This strip can be used on all types of machine, and can be used again, many times. The seeds are held between two paper strips (b, c) supported inside the plastics strip (d). Between these two strips is enclosed the germinating substrate (f).</p> |