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Laminated Root Rot Damage in a Young Douglas-fir Stand

Laminated Root Rot Damage in a Young Douglas-fir Stand PDF Author: E. E. Nelson
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 16

Book Description

Laminated Root Rot Damage in a Young Douglas-fir Stand

Laminated Root Rot Damage in a Young Douglas-fir Stand PDF Author: E. E. Nelson
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 16

Book Description

Laminated Root Rot Damage in a Young Douglas-fir Stand

Laminated Root Rot Damage in a Young Douglas-fir Stand PDF Author: E. E. Nelson
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 0

Book Description

Laminated Root Rot of Douglas-fir in Western Oregon and Washington

Laminated Root Rot of Douglas-fir in Western Oregon and Washington PDF Author: Thomas White Childs
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 28

Book Description

Laminated Root Rot of Western Conifers

Laminated Root Rot of Western Conifers PDF Author: E. E. Nelson
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 8

Book Description

Damage by Laminated Root Rot in Two Succeeding Stands of Douglas-fir

Damage by Laminated Root Rot in Two Succeeding Stands of Douglas-fir PDF Author: B. M. Tkacz
Publisher:
ISBN:
Category :
Languages : en
Pages : 4

Book Description

Laminated Root Rot

Laminated Root Rot PDF Author: James S. Hadfield
Publisher:
ISBN:
Category : Root rots
Languages : en
Pages : 16

Book Description

Laminated Root Rot

Laminated Root Rot PDF Author: James S. Hadfield
Publisher:
ISBN:
Category : Phellinus weirii
Languages : en
Pages : 20

Book Description

Laminated Root Rot in a Western Washington Plantation

Laminated Root Rot in a Western Washington Plantation PDF Author: Richard E. Miller
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 48

Book Description
A 4-year-old Douglas-fir plantation in the western Washington Cascades was monitored for 8 years after fertilization with potassium (K), nitrogen (N), and K+N to determine fertilizer effects on rates of mortality from laminated root rot (LRR) and other causes relative to a nonfertilized control. Each element was applied at a rate of 300 lb/acre on and around 0.2-acre plots replicated seven times in a randomized complete block design. Cumulative mortality from LRR did not differ significantly among fertilizer treatments, and losses were strongly related to density of infected stumps from the previous stand (r2 = 0.74). Mortality from disease and other sources accelerated during the 8 years of monitoring. Average tree growth and stand volume were greatest in treatment N and were reduced where N was combined with K. Continued monitoring is needed to identify potential longer term effects of the fertilizer treatments on susceptibility of Douglas-fir to LRR and Armillaria spp.

Laminated Root Rot in Western North America

Laminated Root Rot in Western North America PDF Author:
Publisher:
ISBN:
Category : Fungal diseases of plants
Languages : en
Pages : 40

Book Description

Laminated Root Rot of Douglas-fir

Laminated Root Rot of Douglas-fir PDF Author: Thomas White Childs
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 8

Book Description

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