Question

Why increment in dry weight is counted as growth?

Answer 1

In the plants transferred from 25% daylight to 67% daylight there has been a sharp rise in the values of a compared to that of the untransferred plants. As stated earlier this increaseindicates that a smaller part of the dry-weight increase was being employed in increasing leaf area compared toweight.




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Answer 2

Hi,
For example, limited access to nutrients due to either growth limiting concentrations or limited flux from a solid substrate to the roots, can mean that plants grown at elevated [CO2] become more nutrient deficient than controls due to increased dry weight(Stitt and Krapp, 1999), resulting in a correspond- ingly lower ...


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