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Article: Correlation between chlorophyll and mineral contents of senescent and green leaves of maple trees (acer nigrum). (Environmental Poster Session 10:00 AM-11:00 AM).(Abstract)
- Article from:
- The Ohio Journal of Science
- Article date:
- March 1, 2003
- Author:
CopyrightCOPYRIGHT 2003 Ohio Academy of Science. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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BOARD 31
Leaf chlorophyll and essential element concentrations diminish in autumn. It is hypothesized that senescent leaves contain reduced levels of essential elements, including iron, magnesium and copper, thus the chlorophyll content diminishes accordingly, compared with that of the green leaves. Capstone students at Columbus State Community College conducted an experiment in order to establish a correlation between chlorophyll concentration and essential element contents of both senescent and green leaves of maple trees. The experiment contained three replication, and two ...
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