Read-Only Forum Archive
View Single Post
  #11  
Old 11th March 2011, 05:44 PM
alpiner alpiner is offline
Full Member
 
Join Date: Fri Jan 2011
Location: Penang
Posts: 161
Default Re: Experiment on Neps seed germination

3/11/11 Last update: Third experiment on further simplification of germination method
-------------------------------------------------------------
Objective: Assess germination without FL. Increase sample size with coco peat, further comparing effect of using cover for this method.
Environment: Direct morning sun vs Non direct morning sun + 2hrs of 2xT5 FL (2x14W)
Species: N.ampullaria Dark Red x ? (2 pods)
Water method: Water tray
Sowed: 20 Feb 2011
Comparing:
1. Coco peat under FL (cover vs uncovered) 50 seeds each
2. Media (SM, coco peat) vs covered/uncovered, under morning sun.

Content:
~ 50 seeds in covered coco peat (FL)
~ 50 seeds in uncovered coco peat (FL)
~ 25 seeds in covered coco peat (Direct morning sun)
~ 25 seeds in covered sphagnum moss (Direct morning sun)
~ 25 seeds in uncovered coco peat (Direct morning sun)
~ 25 seeds in uncovered sphagnum moss (Direct morning sun)

Results:
Covered coco peat (FL)
- First to germinate of all experiment legs, in 13days.
- Almost 100% germinated!
- No noticeable algae/fungus formation
- Definitely my future method for seed germination. And with this I'll end the chapter on seed germination experiment.

Uncovered coco peat (FL)
- Around 30-40% germinated. May still more to come. Uneven wetness/dryness observed on top of coco peat, even with water tray.

Balcony with direct morning sun (The rest)
- Bad idea
- SM form algae, bad smells
- Only few germinated at shaded edge, probably too hot
- Heavy rain flooded water tray and rearrange SM inside seed box, even though seeds at 1.5cm above highest point of water tray. As result many seeds buried under sm.
Reply With Quote