What do you envisage to be AGA's role re expermentats? sh --- Paul Krombholz <pkrombholz@bellsouth.net> wrote: > Phil, > I would like to be involved in an experimentation forum, > and I think > the APC people are not particularly interested in that. > I would be > happy to work in that area. I still think that AGA ought > to think > carefully about the time and expense of going down the > road towards a > be-all-for-everybody forum. I know AGA doesn't have a > convention > coming up next November, but does everybody have to be up > to their > ears and beyond in responsibilities all the time? > > Experimentation is a difficult thing to support, and AGA > has tried it > in the past. We had a research committee, and I sort of > recall we > finally got an article out of it by Matthew Mason after > endless > person-hours of wrangling. I can't remember the details, > but we > almost had a total falling out with Diana Walstad, among > other > things. What I am thinking of is something much more > casual---a > forum where people who are interested in doing > experiments talk. I > have some experience doing experiments with aquatic > plants, and a > pretty good feel for the good old 'scienterrific method': > > question---hypothesis---experiment development process. > These > experiments should not be big deals where the > experimenter wants to > get funding from AGA for equipment or anything like that. > Funding > should be strictly on your own! If AGA sets up a fund > for supporting > experiments, all kinds of people will come out of the > woodwork mainly > wanting to get their hands on tanks and equipment. > > It is surprisingly difficult to find people actually > willing to do an > experiment. I can think of a bunch of experiments that > ought to be > done in the area of improving survival of plants during > and just > after shipping. I mentioned some things to try on APC, > but nobody > was interested in doing any experiments. For example: I > have had a > lot of freshly cut and shipped stem plants die on me, > such as > Ludwigia inclinata var. Pantanal. I have an hypothesis > that the > stems would ship a lot better if they were floated for a > week or so > before shipping. This would give the stem time to seal > over the cut > end and start some roots. It would be a simple > experiment to do. > Bag up and box some stems that have floated for a week > and some > freshly cut stems and see which comes out in better > shape. But, I > couldn't get anybody interested in doing the experiment, > just a > statement that fresh cut stems would surely be the best > way to ship. > > Just think of the number of experiments that could be > done to answer > the following questions (and that is not all the > questions that could > be asked): > > What affects the survival of plants during shipping > (excluding > temperatures during shipping)? > a. The health and state of nutrition of the plant? > b. Emersed versus submersed plants? > c. Freshly cut stems versus stems that have been allowed > to float and heal? > d. Amount of mechanical agitation of plant during > shipping? > e. Amount of water with the plant? > f. Amount of air (ventilation)? > g. Treatment with plant hormones? > > > >Paul, > > > >One of the foci I feel is important to stress for > moderators on a > >potential AGA forum is that they're not around to keep > discussion > >going or to have a certain number of posts per unit > time. They're > >around to keep things polite and that's about it. > You've got a > >level head and a lot of experience that many people in > the hobby can > >gain from. Just because we've made large technological > strides > >doesn't mean we totally understand what we can do with > them and how > >they affect our plants. Experimentation is a good thing > and I think > >is something the AGA would like to support. > > > > > >Regards, > >Phil > > > > > >_______________________________________________ > >AGA-mcm mailing list > >AGA-mcm@thekrib.com > >http://lists.thekrib.com/mailman/listinfo/aga-mcm > > > -- > Paul Krombholz in sunny central Mississippi > _______________________________________________ > AGA-mcm mailing list > AGA-mcm@thekrib.com > http://lists.thekrib.com/mailman/listinfo/aga-mcm > _______________________________________________ AGA-mcm mailing list AGA-mcm@thekrib.com http://lists.thekrib.com/mailman/listinfo/aga-mcm