Re: [ECOLOG-L] Roots find water

2010-11-24 Thread Wayne Tyson
Subject: Re: [ECOLOG-L] Roots find water Hello Wayne and Ecologers, My sense is that the quote is sort of true but that isn't saying much because it is couched in the most general terms. It talks about all plants, but duckweed, saguaros, and oaks have such different environments and body

[ECOLOG-L] Roots find water

2010-11-20 Thread Wayne Tyson
in interpreting ecology to the world at large. I look forward to your corrections. WT - Original Message - From: Wayne Tyson landr...@cox.net To: ECOLOG-L@LISTSERV.UMD.EDU Sent: Thursday, November 18, 2010 12:15 PM Subject: [ECOLOG-L] Roots find water Ecolog: Please advise whether

[ECOLOG-L] Roots find water

2010-11-18 Thread Wayne Tyson
Ecolog: Please advise whether or not the following quote is completely valid; if not, what specifically is invalid and why : To find water, a plant has to position its roots with just as much precision as it arranges its leaves. If moisture is in very short supply, then a plant may have to