Red maple dynamics in Appalachian hardwood stands in West Virginia

1999 ◽  
Vol 29 (2) ◽  
pp. 157-165 ◽  
Author(s):  
Brian D Tift ◽  
Mary Ann Fajvan
Keyword(s):  
West Virginia ◽  
Growth Rates ◽  
Acer Rubrum ◽  
Basal Area ◽  
Height Growth ◽  
Growth Strategies ◽  
Red Maple ◽  
Understory Species ◽  
Partial Harvesting ◽  
The Future

The growth strategies red maple (Acer rubrum L.) used to attain current overstory canopy positions were investigated in two West Virginia Appalachian hardwood stands. In both stands, red maple comprised a small percentage of overstory basal area but was the most abundant understory species. The stands originated after a stand-replacing disturbance around 1930. During stand initiation, red maple invaded the sites for 10-15 years longer than most other species; however, all of the codominant red maples sampled were similar in age to other codominant species. Twenty-seven percent of stem-analysed codominant maples were 1-4 years older than the disturbance and may have originated as advanced reproduction. One sampled codominant maple had been overtopped for 20 years. Other codominant maples had height growth rates similar to codominant oaks (Quercus sp.). Even at advanced ages, understory maples showed increased height growth rates in response to small canopy disturbances. Red maple's understory persistence suggests that partial harvesting may release these individuals and promote greater proportions of overstory maples in the future.

Development patterns in two hemlock–hardwood stands in southern New England

1986 ◽  
Vol 16 (5) ◽  
pp. 885-891 ◽  
Author(s):  
Matthew J. Kelty
Keyword(s):  
New England ◽  
Canopy Structure ◽  
Basal Area ◽  
Height Growth ◽  
Northern Red Oak ◽  
Red Maple ◽  
Clear Cutting ◽  
Southern New England ◽  
Hardwood Species ◽  
Constant Rate

Two forest stands, composed primarily of northern red oak (Quercusrubra L.), red maple (Acerrubrum L.), and eastern hemlock (Tsugacanadensis (L.) Carr.), were studied by stand-reconstruction techniques to determine the pattern of development of canopy structure. One stand had originated following clear-cutting 87 years ago; the other, following catastrophic windthrow 44 years ago. Juvenile height growth of the hardwood species was much greater than that of hemlock and a stratified canopy developed by age 30 years, with hardwoods forming an overstory canopy above hemlock. Hemlocks maintained overstory positions only if they were 3 m or more in height immediately following canopy disturbance. In the older stand, hardwood height growth was about twice that of the tallest understory hemlocks during the first 30 years. The hardwood overstory slowed after that and grew at the same rate as the tallest understory hemlocks, which maintained a constant rate of height growth, and a constant to accelerating rate of basal area growth for much of the 87-year measurement period. The height growth of the tallest understory hemlocks was apparently limited in part by breakage of terminal shoots, caused by abrasion against branches of overstory hardwood crowns.

Precommercial Thinning Increases Diameter Growth of Appalachian Hardwood Stump Sprouts

1983 ◽  
Vol 7 (2) ◽  
pp. 93-97 ◽  
Author(s):  
Neil I. Lamson
Keyword(s):  
Quercus Rubra ◽  
Acer Rubrum ◽  
Height Growth ◽  
Prunus Serotina ◽  
Black Cherry ◽  
Northern Red Oak ◽  
Red Maple ◽  
Yellow Poplar ◽  
Precommercial Thinning ◽  
Stump Sprouts

Abstract In West Virginia crop trees were selected from 7- or 12-year-old yellow-poplar (Liriodendron tulipifera L.), basswood (Tilia americana L.), red maple (Acer rubrum L.), black cherry (Prunus serotina Ehrh.), and northern red oak (Quercus rubra L.) stump sprouts. Crop trees were dominant or codominant, well-formed sprouts that originated not more than 6 inches above groundline and did not fork in the lower 17 feet. Four treatments were evaluated: (1) control; (2) thinning; (3) pruning; and (4) thinning plus pruning. Five years after treatment the diameter (d.b.h.) growth of thinned sprouts was 1.5 times greater than that of control sprouts. Pruning did not cause a significant decrease in five-year d.b.h. growth. Height growth was not affected by the treatments. Most of the epicormic branches produced by pruning were dead five years after treatment. Natural pruning was reduced by thinning; the average clear bole length of thinned sprouts was about 2 feet shorter than that of the control sprouts. Survival was nearly 100 percent.

scholarly journals Herbicide Hardwood Crop Tree Release in Central West Virginia

2001 ◽  
Vol 18 (2) ◽  
pp. 46-54 ◽  
Author(s):  
Jeffrey D. Kochenderfer ◽  
Shepard M. Zedaker ◽  
James E. Johnson ◽  
David Wm. Smith ◽  
Gary W. Miller
Keyword(s):  
West Virginia ◽  
Basal Area ◽  
Stem Bark ◽  
Fagus Grandifolia ◽  
Black Cherry ◽  
Complete Control ◽  
Tree Damage ◽  
Stem Injection ◽  
The Future ◽  
Low Volume

Abstract Chemical crop tree release treatments were applied to young hardwood stands at three sites in central West Virginia to evaluate the effectiveness of glyphosate as Accord (41.5% SL), imazapyr as Arsenal AC (53.1% SL) and Chopper (27.6% EC), and triclopyr as Garlon 3A (44.4% triethylamine salt SL), and Garlon 4 (61.6% butoxyethyl ester EC) using hack-and-squirt injection and low volume stem bark band application methods. American beech (Fagus grandifolia Ehrh.) was a major competitor to black cherry (Prunus serotina Ehrh.) crop trees at each site. The treatments were applied in June and evaluated 12 months after treatment. A numerical rating system ranging from 1 to 7 (0–100% crown affected), which utilized visual symptoms, was used to evaluate the efficacy of each treatment. Trees receiving a rating of 5 (75% crown control) or greater were considered controlled.After 12 months, almost complete control (99+%) was achieved with the Accord, Garlon 3A, and Arsenal AC injection treatments across all study sites. The low volume stem bark band treatments used in this study were not effective. The imazapyr treatments adversely affected several crop trees and are not recommended for hardwood crop tree release. Some crop tree damage was inflicted by the Accord treatments, but when suggested guidelines are followed, Accord is recommended for crop tree release treatments. No crop tree damage was observed in the Garlon 3A treatments. The costs of the injection treatments expressed in dollars/ft2 of basal area controlled were as follows: Accord ($0.91), Garlon 3A ($1.04), and Arsenal AC ($0.84). The Northeast Decision Model Stand Inventory Processor using the NE-TWIGS growth simulator was used to predict the future composition and value of projected stands. The stem injection treatments more than doubled projected growth of black cherry basal area. Real rates of return for investment in weed tree control averaged 8.77% for stem injection treatments. This study indicates that chemical crop tree release treatments using stem injection with label recommended solutions of Accord or Garlon 3A are an effective way to increase the future value of Appalachian hardwood stands. North. J. Appl. For. 18(2):46–54.

scholarly journals Effects of Oak Decline on Species Composition in a Northern Arkansas Forest

2003 ◽  
Vol 27 (4) ◽  
pp. 264-268 ◽  
Author(s):  
Eric Heitzman
Keyword(s):  
Species Composition ◽  
Tree Mortality ◽  
Stand Structure ◽  
Acer Rubrum ◽  
Basal Area ◽  
Red Oak ◽  
Oak Decline ◽  
Northern Red Oak ◽  
Red Maple ◽  
White Oak

Abstract Since 1999, widespread and locally severe oak decline and mortality have occurred throughout the Ozark Mountains of northern Arkansas and southern Missouri. A contributing factor in the decline and mortality is an outbreak of the red oak borer [Enaphalodes rufulus (Haldeman) (Coleoptera: Cerambycidae)]. In northern Arkansas, a 2,150 ac mature oak forest severely affected by decline was selected as a case study to describe changes in species composition and stand structure and to assess regeneration potential of oaks and non-oak species. Mortality reduced total overstory basal area from 105 to 57 ft2/ac, and overstory density decreased from 156 to 89 trees/ac. Most dead and dying trees were northern red oak (Quercus rubra L.) and black oak (Q. velutina Lam.). Basal area and density of overstory red oaks were reduced from 51 to 11 ft2/ac and from 60 to 11 trees/ac, respectively. These trees died regardless of dbh class. Mortality was less common in white oak (Q. alba L.) and was generally limited to smaller trees. Understory trees and taller seedlings were predominantly red maple (Acer rubrum L.), flowering dogwood (Cornus florida L.), blackgum (Nyssa sylvatica Marsh.), and black cherry (Prunus serotina Ehrh.). Oaks less than 3 ft tall were abundant, but taller oak seedlings and saplings were uncommon. Tree mortality increased the proportion of white oak and hickories (Carya spp.) in the overstory, and stimulated a regeneration response of mostly non-oak species. South. J. Appl. For. 27(4):264–268.

Responses of hardwood advance regeneration to seasonal prescribed fires in oak-dominated shelterwood stands

1998 ◽  
Vol 28 (3) ◽  
pp. 331-339 ◽  
Author(s):  
Patrick H Brose ◽  
David H Van Lear
Keyword(s):  
Acer Rubrum ◽  
Height Growth ◽  
Fire Intensity ◽  
Permanent Plots ◽  
Prescribed Fires ◽  
Red Maple ◽  
Stem Form ◽  
Yellow Poplar ◽  
Density Reduction ◽  
Advance Regeneration

Effects of seasonal prescribed fires of varying intensities on density, mortality, stem form, height, and height growth of hardwood advance regeneration were investigated. Three mixed-hardwood stands on productive upland sites were cut using a shelterwood technique, each forming a block of spring burn, summer burn, winter burn, and control treatments. Advance regeneration was inventoried from permanent plots before and after burning. Fires top-killed nearly all hardwood regeneration, forcing the rootstocks to sprout. Fire treatments reduced densities of all hardwood species relative to not burning, with spring and summer fires causing greater density reduction than winter burning. Among species, oak (Quercus spp. L.) and hickory (Carya spp. Nutt.) were more resilient sprouters than yellow-poplar (Liriodendron tulipifera L.) and red maple (Acer rubrum L.), especially as fire intensity increased. All prescribed fires improved oak stem form and stimulated height growth of hickory and oak. Overall, prescribed fires improved oak advance regeneration with spring burning providing the most benefit. This approach of following a shelterwood harvest with prescribed fire may be a viable method of regenerating oak-dominated stands on productive upland sites.

Decennial growth and mortality following uniform partial cutting in yellow birch – conifer stands

2013 ◽  
Vol 43 (3) ◽  
pp. 224-233 ◽  
Author(s):  
Marcel Prévost ◽  
Daniel Dumais
Keyword(s):  
Stand Structure ◽  
Block Design ◽  
Abies Balsamea ◽  
Acer Rubrum ◽  
Basal Area ◽  
Betula Alleghaniensis ◽  
Red Maple ◽  
Yellow Birch ◽  
Partial Cutting ◽  
Tree Survival

Estimating residual tree survival and growth is crucial for evaluating the overall merit of partial harvesting. In this case study, we present the effects of different cutting intensities (0%, 40%, 50%, and 60% of merchantable (diameter at breast height ≥ 9.1 cm) basal area (BA)) on the response of residual trees in two mixed yellow birch (Betula alleghaniensis Britt.) – conifer stands in eastern Quebec, Canada. Primarily aimed at promoting regeneration establishment, the experiment was conducted in two sites 90 km apart (Armagh and Duchesnay), each one containing four replicates of treatments in a randomized block design. Mortality after cutting decreased with increasing BA removal, but losses were two to three times higher at Armagh (62–138 stems/ha) than at Duchesnay (22–88 stems/ha). Loss of conifer stems involved primarily balsam fir (Abies balsamea (L.) Mill.) under natural conditions (control), whereas fir and red spruce (Picea rubens Sarg.) were equally affected in partial cuts. Red maple (Acer rubrum L.) and paper birch (Betula papyrifera Marsh.) were lost regardless of treatment. As a whole, growth in merchantable BA increased with cutting intensity. Uniform partial cuts produced good BA growth response from conifers at Armagh (0.27–0.28 m2·ha−1·year−1) and from hardwoods at Duchesnay (0.16–0.25 m2·ha−1·year−1), whereas BA growth was negligible for both species groups in the control. We examine the role of species composition and stand structure before cutting in the response of residual trees.

scholarly journals Performance of Red Maple Selections in Southern Georgia

2000 ◽  
Vol 10 (3) ◽  
pp. 621-625
Author(s):  
John M. Ruter ◽  
Jeff L. Sibley
Keyword(s):  
Coastal Plain ◽  
Acer Rubrum ◽  
Height Growth ◽  
Red Maple ◽  
Plain Region ◽  
Cooperative Project ◽  
Southern Georgia ◽  
The U.S

In 1991, a cooperative project with the U.S. National Arboretum in Washington, D.C., was initiated in Tifton, Ga. (USDA hardiness zone 8a) to evaluate red maples (Acer rubrum L.) potentially suitable for the coastal plain region of the southeastern U.S. Greatest annual height growth across all cultivars over 6 years was for `Alapaha', a seedling selection from southern Georgia with annual height growth of 35 inches (88.0 cm), and several seedling selections from northern Florida with annual height increases in excess of 33 inches (86.0 cm). Selections showing the least average annual height growth were NA-56024 and NA-57772 (`Red Rocket'). For commercially available cultivars, the most dependable for fall color in Tifton was `October Glory'®. In addition, two new selections from the National Arboretum have also shown excellent fall color—`Somerset' and `Brandywine'.

Beyond oak regeneration: modelling mesophytic sapling density drivers along topographic, edaphic, and stand-structural gradients in mature oak-dominated forests of Appalachian Ohio

2020 ◽  
Vol 50 (11) ◽  
pp. 1215-1227
Author(s):  
Don C. Radcliffe ◽  
Stephen N. Matthews ◽  
David M. Hix
Keyword(s):  
Sugar Maple ◽  
Acer Rubrum ◽  
Basal Area ◽  
Fagus Grandifolia ◽  
Active Management ◽  
Permanent Plots ◽  
Eastern United States ◽  
Red Maple ◽  
American Beech ◽  
Sapling Density

Shade-tolerant mesophytic tree species tend to dominate the understories of present-day oak–hickory and mixed-hardwood forests in the eastern United States. We quantified the sapling density associations with abiotic and biotic variables for three important mesophytic species: red maple (Acer rubrum L.), sugar maple (Acer saccharum Marsh.), and American beech (Fagus grandifolia Ehrh.) in southeastern Ohio. In this study, we sampled 165 permanent plots in oak-dominated, topographically diverse, mature (>90 years old), second-growth forests following a time span of 21–25 years (1993–1995 and 2016–2018) between samples on the Athens and Marietta units of the Wayne National Forest. Our models showed that sugar maple was strongly associated with high pH soils and red maple was strongly associated with low pH soils. Additionally, red maple was associated with upper slope positions and older stands, while American beech was associated with lower slopes, northeasterly aspects, and northeast-facing upper slopes. Basal area of competing species, solum depth, and management unit were not significantly related to sapling density for our focal species. American beech sapling density doubled between the two sampling periods, while densities of both maple species declined by half. Our results will help scientists and managers by providing insight into potential future composition of currently oak-dominated forests in areas without active management intervention.

scholarly journals Taper, Volume, and Weight of Small Black Cherry and Red Maple Trees in West Virginia

2007 ◽  
Vol 24 (2) ◽  
pp. 104-109
Author(s):  
John R. Brooks
Keyword(s):  
West Virginia ◽  
Small Diameter ◽  
Acer Rubrum ◽  
Tree Size ◽  
Prunus Serotina ◽  
Black Cherry ◽  
Red Maple ◽  
Diameter Class ◽  
Proposed Model ◽  
Volume Equations

Abstract Taper, cubic foot volume, and green weight equations to multiple top diameters were developed for the main bole portion of small-diameter black cherry (BC; Prunus serotina Ehrh.) and red maple (RM; Acer rubrum L.) trees in northern West Virginia. Sample trees were selected from the 2- to 5-in.-diameter class and ranged from 30 to 60 ft in total height. Existing published cubic foot volume equations provided estimates from 6 to 40% lower than estimates from the proposed model form, depending on species and tree size. Based on the published weight equations selected for comparison, differences between the estimates from the proposed models and from the published model with the smallest weight difference from a pool of candidate models, total bole green weight was underestimated from 5 to 93% for BC and from 0.4 to 25% for RM, depending on species and tree size.

Analysis of stand basal area development of thinned and unthinned Acer rubrum forests in the upper Great Lakes region, USA

2016 ◽  
Vol 46 (5) ◽  
pp. 645-655 ◽  
Author(s):  
Justin L. Pszwaro ◽  
Anthony W. D’Amato ◽  
Thomas E. Burk ◽  
Matthew B. Russell ◽  
Brian J. Palik ◽  
...  
Keyword(s):  
Mean Squared Error ◽  
Acer Rubrum ◽  
Basal Area ◽  
Climatic Conditions ◽  
Growth And Yield ◽  
Site Quality ◽  
Stand Age ◽  
Red Maple ◽  
Growth Responses ◽  
Wide Range

Red maple (Acer rubrum L.), historically a common but not abundant tree species in North America, has increased in abundance throughout its range over the last several decades; however, it has received little attention in growth and yield studies. The objectives of this study were to (i) evaluate the effects of stocking level and stand density on overall patterns of red maple stand productivity and (ii) quantify these relationships across a wide range of stand age, site quality, geographic location, and climatic conditions. We used long-term measurements from 52 sites in Wisconsin and Michigan to examine growth responses of even-aged red maple stands to various levels of thinning. Using linear, mixed-effects modeling, future stand-level red maple basal area was modeled as a function of stand and plot characteristics and climatic variables. Growing season precipitation and its interaction with initial red maple basal area were significant predictors; however, they only collectively reduced the mean squared error by 2.1% relative to a base model containing solely stand and plot factors. Model projections indicated there was little difference in predicted future basal area for the range of climate conditions experienced by these stands highlighting red maple’s wide tolerance of environmental conditions across the region.

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