Index Catalog // ScholarsArchive@OSU

Cucurbit crop tolerance to fomesafen, 2009

Creator:: Peachey, Ed
Abstract:: The content of this Technical Report is related to: Peachey, E., Doohan, D., & Koch, T. (2012). Selectivity of fomesafen based systems for preemergence weed control in cucurbit crops. Crop Protection, 40, 91-97. doi: 10.1016/j.cropro.2012.04.003.
Resource Type:: Technical Report

Estimating cavity tree and snag abundance using negative binomial regression models and nearest neighbor imputation methods

Creator:: Eskelson, Bianca N.I., Temesgen, Hailemariam, and Barrett, Tara M.
Abstract:: Cavity tree and snag abundance data are highly variable and contain many zero observations. We predict cavity tree and snag abundance from variables that are readily available from forest cover maps or remotely sensed data using negative binomial (NB), zero-inflated NB, and zero-altered NB (ZANB) regression models as well as...
Resource Type:: Article
Full Text:: in the northeastern boreal old-growth forests of Quebec. For. Ecol. Manage. 255: 410–420. doi:10.1016

Facilitative and competive effects of a N-fixing shrub on white fir saplings

Creator:: Oakley, Brian B., North, Malcolm P., and Franklin, Jerry F.
Abstract:: In Sierra Nevada forests, shrubs are considered strong soil moisture competitors with regenerating trees, reducing seedling establishment, and slowing growth. Recent studies, however, suggest that in some circumstances shrubs can facilitate tree establishment and growth by modifying harsh microclimate conditions; increasing acquisition of water, carbon, and/or nutrients via shared mycorrhizal...
Resource Type:: Article
Full Text:: doi:10.1016/j.foreco.2006.06.014 Facilitative and competitive

Facilitative and competitive effecs of a N-fixing shrub on white fir saplings

Creator:: Oakley, Brian B., North, Malcolm P., and Franklin, Jerry F.
Abstract:: In Sierra Nevada forests, shrubs are considered strong soil moisture competitors with regenerating trees, reducing seedling establishment, and slowing growth. Recent studies, however, suggest that in some circumstances shrubs can facilitate tree establishment and growth by modifying harsh microclimate conditions; increasing acquisition of water, carbon, and/or nutrients via shared mycorrhizal...
Resource Type:: Article
Full Text:: doi:10.1016/j.foreco.2006.06.014 Facilitative and competitive

Effects of height imputation strategies on stand volume estimation

Creator:: Garber, Sean M., Temesgen, Hailemariam, Monleon, Vicente J., and Harm, David W.
Abstract:: Subsampling and subsequent imputation of tree heights can improve the predictive performance of stand volume estimation but may also introduce biases. Using coastal Douglas-fir data from southwest Oregon, USA, the predictive performance of several height imputation strategies for estimating stand volume was evaluated. A subsample of 1-15 trees was randomly...
Resource Type:: Article
Full Text:: northwestern Spain. For. Ecol. Manage. 229: 202-213. doi:l0.1016/j.foreco.2006.04. 028. Curtis, R.O. 1967

Initial response of a mixed-conifer understory plant commnity to burning and thinning restoration treatments

Creator:: Wayman, Rebecca Bewley and North, Malcolm
Abstract:: Mechanical thinning and prescribed fire are widely used to restore western forests after a century of fire suppression, yet we know little about how these treatments affect understory communities where plant diversity is highest. We followed understory plants and environmental factors in old-growth, Sierran mixed conifer for two pre-treatment and...
Resource Type:: Article
Full Text:: doi:10.1016/j.foreco.2006.11.011 www.elsevier.com/locate/foreco

Basic principles of forest fuel reduction treatments

Creator:: Agee, James K. and Skinner, Carl N.
Abstract:: Successful fire exclusion in the 20th century has created severe fire problems across the West. Not every forest is at risk of uncharacteristically severe wildfire, but drier forests are in need of active management to mitigate fire hazard. We summarize a set of simple principles important to address in fuel...
Resource Type:: Article
Full Text:: doi:10.1016/j.foreco.2005.01.034 Basic principles of forest fuel

Soil respiration response to experimental disturbances over 3 years

Creator:: Concilio, Amy, Ma, Siyan, Ryu, Soung-Ryoul, North, Malcolm, and Chen, Jiquan
Abstract:: Soil respiration is a major pathway for carbon cycling in terrestrial ecosystems yet little is known about its response to natural and anthropogenic disturbances. This study examined soil respiration response to prescribed burning and thinning treatments in an old-growth, mixedconifer forest on the western slope of the Sierra Nevada Mountains....
Resource Type:: Article
Full Text:: doi:10.1016/j.foreco.2006.02.029 Soil respiration response to

Initial response of a mixed-conifer understory plant community to burning and thinning restoration treatments

Creator:: Wayman, Rebecca Bewley and North, Malcolm
Abstract:: Mechanical thinning and prescribed ﬁre are widely used to restore western forests after a century of ﬁre suppression, yet we know little about how these treatments affect understory communities where plant diversity is highest. We followed understory plants and environmental factors in old-growth, Sierran mixed conifer for two pre-treatment and...
Resource Type:: Article
Full Text:: doi:10.1016/j.foreco.2006.11.011 www.elsevier.com/locate/foreco

Soil respiration response to experimental disturbances over 3 years

Creator:: North, Malcolm, Ryu, Soung-Ryoul, Chen, Jiquan, Concilio, Amy, and Ma, Siyan
Abstract:: Soil respiration is a major pathway for carbon cycling in terrestrial ecosystems yet little is known about its response to natural and anthropogenic disturbances. This study examined soil respiration response to prescribed burning and thinning treatments in an old-growth, mixedconifer forest on the western slope of the Sierra Nevada Mountains....
Resource Type:: Article
Full Text:: doi:10.1016/j.foreco.2006.02.029 Soil respiration response to

ScholarsArchive@OSU

Cucurbit crop tolerance to fomesafen, 2009

Estimating cavity tree and snag abundance using negative binomial regression models and nearest neighbor imputation methods

Facilitative and competive effects of a N-fixing shrub on white fir saplings

Facilitative and competitive effecs of a N-fixing shrub on white fir saplings

Effects of height imputation strategies on stand volume estimation

Initial response of a mixed-conifer understory plant commnity to burning and thinning restoration treatments

Basic principles of forest fuel reduction treatments

Soil respiration response to experimental disturbances over 3 years

Initial response of a mixed-conifer understory plant community to burning and thinning restoration treatments

Soil respiration response to experimental disturbances over 3 years

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