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Outdoor Pond Study Spring/Summer 2010. Ponds. 12, 9’ x 2.5’ blue poly tanks Filled with ~1 cu. yard of 50/50 Pine bark:clay loam Respective fertilizers applied at 1 lb. N per tank. Lessons learned from EV Smith. Containment: No chance of overflowing into each other. Dividers cut to size. - PowerPoint PPT Presentation
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Ponds12, 9’ x 2.5’ blue poly tanks
Filled with ~1 cu. yard of 50/50 Pine bark:clay loam
Respective fertilizers applied at 1 lb. N per tank
Lessons learned from EV Smith
Overflow pipe:
Maintain water level
Dividers cut to size
Containment:
No chance of overflowing into each
other
Issues
Dividers had to be anchored with cinder blocks Some lotus were
growing well & others were not: Contribute to too high of N concentration for organic fertilizers
Resolve:Dug out ¼ cu yard & mixed in fresh substrate
Lowered [N] to .75 lbs N per pondRemoved dividers & replanted ‘E 2’ June 2010
Photos taken 13 July 2010
‘E 2’ lotus grown in conventional slow-release 16-6-12