Is anybody aware of somewhere that I can find information on how much of an increased yield is gained by keeping the polythene clean? I realise it...
Ziggy, will i still get responses in this thread even though you've moved it to another forum? I'm new to this whole forum thing!
Hi, I'm a student who's starting a design/engineering project relating to polytunnels and I was hoping to get some background information from...
Separate names with a comma.
