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Filtering by: Subject Ponderosa pine -- Drought tolerance Advisor Maguire, Douglas A.

Soil-site productivity relationships of central Oregon ponderosa pine

Creator:

Wilson, Duncan Steil, 1969-

Abstract:

The relationship between annual foliage production and nitrogen and water stress was examined in 14 naturally regenerated, mid-rotation ponderosa pine stands in central Oregon. Current-year and older foliage masses, and foliage nitrogen contents and concentration were estimated from 132 destructively sampled trees. Litterfall mass and nitrogen retranslocation rates from senescing...

Resource Type:

Dissertation