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Filtering by: Subject Douglas fir -- Reproduction Contributor advisor sim Newton, Michael Committee Member Appleby, Arnold P.

Effects of herbaceous weed control on young Douglas-fir moisture stress and growth

Creator:

Preest, David Stanley

Abstract:

Profitable, even-aged forest management depends on the early establishment and rapid growth of each new forest crop. These, in turn, require that the young trees have access to an adequate supply of native resources of moisture, nutrients and light. In Mediterranean-type climates, competition for soil moisture is the most serious...

Resource Type:

Dissertation