A crop production apparatus including a flexible sheet of non-degradable or biodegradable material and a seed impregnated or carrying lower layer formed from a water-absorbent biodegradable material bonded or otherwise attached to the upper layer and removable therefrom.

 
Web www.patentalert.com

< Method and system of computing and rendering the nature of the excited electronic states of atoms and atomic ions

> Lighting apparatus and system for decontamination

> Spa with circuit for detecting excessive ground current

~ 00599