Influence of nutrition and stress on sugar maple at a regional scale

2006 ◽  
Vol 36 (9) ◽  
pp. 2235-2246 ◽  
Author(s):  
Richard A Hallett ◽  
Scott W Bailey ◽  
Stephen B Horsley ◽  
Robert P Long
Keyword(s):  
New York ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
Partial Correlation ◽  
Regional Scale ◽  
Dead Trees ◽  
Nutritional Factor ◽  
Decline Disease ◽  
Allegheny Plateau ◽  
Nutritional Imbalance

Sugar maple (Acer saccharum Marsh.) decline disease on the Allegheny Plateau (region 1) resulted in high levels of mortality during the 1990s. Sugar maple was predisposed to decline because of an imbalance in Mg, Ca, and Mn nutrition and incited to decline by repeated defoliation. We sampled 33 stands in New York, Vermont, and New Hampshire (region 2) to determine if this model of sugar maple decline applies to a broader region. Low Ca and Mg and higher Mn levels were correlated with poorer tree health in both regions, but region 2 stands had little defoliation and few dead trees, suggesting that both unbalanced nutrition and stress are required for mortality to occur. We predict that stands with low foliar Ca and Mg and high Mn levels would incur increased mortality if stressed. In region 2, relationships between Ca, Mg, and Mn levels and dieback suggested that impacts on sugar maple may be caused by nutritional imbalance alone. Partial correlation analysis suggests that antagonism between Mg and Mn is the most important nutritional factor in region 1, while Mn supply is most important in region 2. We suggest that more research is needed on the interacting roles played by Ca, Mg, Al, and Mn in sugar maple performance.

Factors associated with the decline disease of sugar maple on the Allegheny Plateau

2000 ◽  
Vol 30 (9) ◽  
pp. 1365-1378 ◽  
Author(s):  
Stephen B Horsley ◽  
Robert P Long ◽  
Scott W Bailey ◽  
Richard A Hallett ◽  
Thomas J Hall
Keyword(s):  
Acer Saccharum ◽  
Sugar Maple ◽  
Basal Area ◽  
Factors Associated ◽  
Decline Disease ◽  
Foliage Chemistry ◽  
Structure Density ◽  
Composition Structure ◽  
Allegheny Plateau ◽  
Topographic Positions

Mortality of sugar maple (Acer saccharum Marsh.) has reached unusually high levels across northern Pennsylvania since the early to mid-1980s. We evaluated the influence of glaciation, topographic position, foliage chemistry, defoliation history, and stand characteristics (species composition, structure, density) on the health of sugar maple in 43 stands at 19 sites on the northern Allegheny Plateau. Using percent dead sugar maple basal area as the measure of health, we found that all moderately to severely declining stands were on unglaciated summits, shoulders, or upper backslopes. Stands on glaciated sites and unglaciated lower topographic positions were not declining. The most important factors associated with sugar maple health were foliar levels of Mg and Mn and defoliation history. The lowest foliar Mg, highest foliar Mn, and highest number and severity of insect defoliations were associated with unglaciated summits, shoulders, and upper backslopes. Declining stands had less than ~700 mg·kg-1 Mg and two or more moderate to severe defoliations in the past 10 years; both conditions were associated with moderately to severely declining stands. The decline disease of sugar maple seems to result from an interaction between Mg (and perhaps Mn) nutrition and stress caused by defoliation.

scholarly journals Sugar Maple Height-Diameter and Age-Diameter Relationships in an Uneven-Aged Northern Hardwood Stand

1999 ◽  
Vol 16 (1) ◽  
pp. 43-47 ◽  
Author(s):  
Laura S. Kenefic ◽  
Ralph D. Nyland
Keyword(s):  
New York ◽  
Growth Rates ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
Structural Complexity ◽  
Selection System ◽  
Northern Hardwood ◽  
Wide Range ◽  
Central New York ◽  
Growing Conditions

Abstract Sugar maple (Acer saccharum Marsh.) height-diameter and age-diameter relationships are explored in a balanced uneven-aged northern hardwood stand in central New York. Results show that although both height and age vary considerably with diameter, these relationships can be described by statistically valid equations. The age-diameter relationship compares favorably to one reported by Tubbs (1977) for sugar maple in unmanaged (virgin) northern hardwoods, suggesting that periodic cuttings improved growing conditions in our stand. Deliberate attempts to control size-class distribution and tree spacing should continue to increase diameter growth rates and decrease the time needed to reach certain threshold tree sizes. Growth rates that can be reasonably expected in this and similarly structured stands are provided. Lastly, a wide range of heights and diameters are documented, confirming the structural complexity associated with the balanced selection system. An equation to predict sugar maple height from diameter is provided and may prove useful when assessing habitat or visual characteristics of complex uneven-aged stands. North. J. Appl. For. 16(1):43-47.

Winter foraging by individual porcupines

1984 ◽  
Vol 62 (12) ◽  
pp. 2425-2428 ◽  
Author(s):  
Uldis Roze
Keyword(s):  
New York ◽  
Tree Species ◽  
Food Choice ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
Basal Area ◽  
Fagus Grandifolia ◽  
Foraging Area ◽  
Winter Foraging ◽  
Study Population

Winter feeding of individual porcupines (Erethizon dorsatum L.) was studied in the northern Catskill Mountains of New York by following individual feeding trails in the snow. The study population as a whole fed primarily on beech (Fagus grandifolia) and sugar maple (Acer saccharum) and less frequently on eight other tree species. Individual porcupines limited their feeding to one or two species. An individual's primary food choice corresponded to the numerically most abundant tree species in its foraging area; its secondary food choice could not be related to relative density nor to relative basal area.

Carbohydrate reserves in Acer saccharum trees damaged during the January 1998 ice storm in northern New York

2005 ◽  
Vol 83 (6) ◽  
pp. 668-677 ◽  
Author(s):  
B L Wong ◽  
L J Staats ◽  
A S Burfeind ◽  
K L Baggett ◽  
A H Rye
Keyword(s):  
New York ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
Growth Ring ◽  
Soluble Sugar ◽  
Soluble Sugars ◽  
Cold Season ◽  
Late Winter ◽  
Ice Storm ◽  
High Concentrations

To assess the effect of the ice storm of January 1998 on sugar maple (Acer saccharum Marsh.) tree health, starch, and soluble sugars in twigs from two damaged sugarbushes (younger: trees 50–100 years old, and older: trees approximately 200 years old) in northern New York were measured throughout the leafless phase (September 1998 – May 1999). Trees severely damaged by the ice storm exhibited signs of recovery during the first growth season (1998), that is, greater numbers of lateral (epicormic) shoots and increased wood production in the current year growth ring of branches at mid-crown, and high concentrations of starch in the twigs at the time of leaf drop. Differences in reserve and soluble sugar profiles between damaged and slightly damaged or undamaged sugar maple trees and between trees of the older sugarbush and those of the younger sugarbush indicate changes in cold season physiology of damaged trees in adapting to or tolerating cold temperature. In damaged trees of the younger and older sugarbushes, the profiles of sucrose, stachyose, raffinose, and xylose were similar to those of corresponding slightly damaged or undamaged trees throughout the cold season, except for late winter sucrose, glucose, and fructose profiles, which exhibited differences in concentration and profile configurations compared with respective slightly damaged or undamaged trees. A lower concentration of sucrose in damaged older tree wood tissue after dehardening in late winter and a lower concentration of "resynthesized" starch just prior to vernal growth were observed. The data indicate that the profiles of individual sugars can provide information on changes in physiological and biochemical processes in damaged trees during the cold season.Key words: starch, sucrose, glucose, fructose, raffinose, stachyose.

Thirty-year effects of liming on soil and foliage chemistry and growth of northern hardwoods in Pennsylvania, USA

2021 ◽  
Author(s):  
Robert P. Long ◽  
Scott W. Bailey ◽  
Stephen B. Horsley ◽  
Thomas J. Hall
Keyword(s):  
Acer Saccharum ◽  
Sugar Maple ◽  
Basal Area ◽  
Fagus Grandifolia ◽  
Black Cherry ◽  
Lime Treatment ◽  
Sustained Effect ◽  
Foliage Chemistry ◽  
Allegheny Plateau

The longevity of a single 22.4 Mg ha<sup>-1</sup> application of dolomitic limestone at four northern hardwood stands was evaluated over thirty years (1986-2016) to determine whether changes in soils, foliage, and tree growth were sustained on the unglaciated Allegheny Plateau in northern Pennsylvania, USA. In limed plots, soils, sampled to 45-55 cm depth, and sugar maple (<i>Acer saccharum</i> Marsh.) and black cherry (<i>Prunus serotina</i> Ehrh.) foliage had significantly ( P ≤ 0.05) greater concentrations of calcium (Ca) and magnesium (Mg) through 2016 compared with samples from unlimed plots. Calcium and Mg capitals (g m<sup>-2</sup>) in the Oi through A horizon combined were greater on limed plots than unlimed plots, largely due to increases in the thickness and nutrient concentration in the A horizon. Over 30-years, sugar maple basal area increment (cm<sup>2</sup> yr<sup>-1</sup> BAINC) ) was greater in limed plots, American beech (<i>Fagus grandifolia</i> Ehrh.) BAINC was unaffected, and black cherry BAINC was reduced in limed plots compared with unlimed plots. The sustained effect of this one-time lime treatment shows the strong role of efficient nutrient cycling in forests and suggests that the benefits over a substantial portion of a stand rotation may increase the feasibility of operational liming.

scholarly journals Measuring changes in stress and vitality indicators in limed sugar maple on the Allegheny Plateau in north-central Pennsylvania

2002 ◽  
Vol 32 (4) ◽  
pp. 629-641 ◽  
Author(s):  
Philip M Wargo ◽  
Rakesh Minocha ◽  
Betty L Wong ◽  
Robert P Long ◽  
Stephen B Horsley ◽  
...  
Keyword(s):  
Soil Ph ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
Soluble Sugars ◽  
North Central ◽  
Tree Vitality ◽  
Molar Ratios ◽  
Central Pennsylvania ◽  
Allegheny Plateau ◽  
Highly Correlated

A study established in 1985 in north-central Pennsylvania to determine effects of lime fertilization on declining sugar maple (Acer saccharum Marsh.) was evaluated in 1993 and showed that liming positively affected growth and crown vitality in sugar maple. This effect of lime on sugar maple offered an opportunity to assess other indicators of tree vitality and their response to lime additions. Foliar polyamines, starch and soluble sugars in root tissues, and cambial electrical resistance (CER) at breast height were evaluated. Foliar putrescine, soluble sugars, and CER decreased, while starch increased in lime-treated trees. Changes in these indicators were correlated with tree growth and crown vitality, which improved in limed plots. However, they were more highly correlated with lime-induced changes in foliar and soil elements and soil pH. Putrescine, soluble sugars, and CER decreased and starch increased, as Ca and Mg and molar ratios of Ca/Al and Mg/Mn increased and as Al and Mn decreased in both soil and foliage, and as soil pH increased. Results showed the beneficial effect of lime on tree vitality that was not reflected in visual assessments of crown vitality and demonstrated the potential utility of these physiological and biochemical measures as indicators of vitality in sugar maple.

scholarly journals Incidence of Annual Canker of Sugar Maple Studied with the Aid of a Geographic Information System

2002 ◽  
Vol 19 (2) ◽  
pp. 73-79 ◽  
Author(s):  
Dale R. Bergdahl ◽  
Paul E. Sendak ◽  
Donald R. Tobi ◽  
James R. Bove ◽  
Louise M. Tritton
Keyword(s):  
Acer Saccharum ◽  
Sugar Maple ◽  
Cultural Practices ◽  
Disease Risk ◽  
Northern Hardwood ◽  
Hardwood Species ◽  
Dead Trees ◽  
Probability Estimates ◽  
Number Of Stems ◽  
Shallow Soils

Abstract Sugar maples (Acer saccharum Marsh) ≥ 2.0 in. dbh were evaluated for incidence of annual canker caused by Fusarium spp. A total of 1,880 trees were evaluated from 73 plots located on 635 ac of privately owned northern hardwood forest in north central Vermont. About 12% of the trees were dead and one-fourth of both living and dead trees had annual canker. A logistic regression model was used to assess the role of soil-site characteristics related to the incidence of annual cankering. Probability estimates from the estimated regression equation were used to generate a map of annual canker risk. The generality of the results obtained here are untested and need to be applied to a more extensive area for validation. However, the technique for forest disease risk assessment could have wide application. We found annual canker was more common on sites that maintained a high number of stems per acre, on sites that were shallow to bedrock, and on sites that were dominated by sugar maple. We believe these findings suggest that sites that have shallow soils that include sugar maple probably should not be managed to encourage sugar maple. Sugar maple probably should be managed in stands that contain ample stocking of other northern hardwood species, and cultural practices that encourage maple over other species probably should be avoided.

Snag dynamics in partially harvested and unmanaged northern hardwood forests

2006 ◽  
Vol 36 (11) ◽  
pp. 2769-2779 ◽  
Author(s):  
Mark C Vanderwel ◽  
John P Caspersen ◽  
Murray E Woods
Keyword(s):  
Acer Saccharum ◽  
Sugar Maple ◽  
Tree Mortality ◽  
Northern Hardwood Forests ◽  
Permanent Sample Plots ◽  
Northern Hardwood ◽  
Management Scenario ◽  
Dead Trees ◽  
Fall Rates ◽  
Snag Dynamics

We used data from hardwood-dominated permanent sample plots in Ontario to estimate the probability of a tree falling during the 5 year period in which it dies ("tree fall"), and likewise the 5 year probability of snag fall. Tree fall probabilities ranged from 5% to 31% across species, with smaller dead trees more likely to be downed than larger ones. Expected half-lives (median time from death to fall) for 25 cm diameter snags varied from 5 to 13 years among species. Fall rates were higher for 10 cm diameter snags but relatively constant for 20–60 cm diameter snags. Recent harvesting substantially increased the probabilities of both tree fall and snag fall, with the former effect most pronounced for small individuals. We used these estimated fall rates to simulate snag dynamics in uneven-aged sugar maple (Acer saccharum Marsh.) stands. Mean snag densities were 32 and 50 snags/ha in selection-management and old-growth scenarios, respectively. Fifty-four percent of this difference was attributable to the lower density of live trees in the selection-management scenario, while 31% was attributable to losses of snags during harvesting. Silvicultural practices that strategically increase tree mortality rates, together with snag retention, as far as safety permits, during harvesting, could represent an effective approach to snag management under the selection system.

scholarly journals The Combined Effects of Forest Tent Caterpillar Defoliation and Timber Stand Improvement Activity on Epicormic Sprouting of Sugar Maple and Black Cherry

2008 ◽  
Vol 25 (2) ◽  
pp. 61-65
Author(s):  
Rob A. Wink ◽  
Douglas C. Allen
Keyword(s):  
New York ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
New York State ◽  
Economic Effects ◽  
Forest Tent Caterpillar ◽  
Black Cherry ◽  
Combined Effects ◽  
Tent Caterpillar ◽  
Epicormic Sprouting

Abstract A 2 × 2 factorial analysis of variance design assessed the combined effects of severe defoliation by the forest tent caterpillar, Malacosoma disstria (Hub.), from 1991 through 1993 and concurrent timber stand improvement (TSI) treatments on the occurrence of epicormic sproutingfor both sugar maple (SM), Acer saccharum (Marsh.) and black cherry (BC), Prunus serotina (Ehrh.) in the Tug Hill region of New York State. The potential economic effects of epicormic sprouting by dominant and codominant (DC) SM after defoliation and TSI were statistically significantbut negligible. TSI treatments alone and defoliation alone, however, promoted sprouting in intermediate SM, which may result in future grade reduction. The combination of defoliation and TSI treatment resulted in prolific epicormic sprouting by DC BC. These two disturbances have the potential to cause significant standwide value losses in this species.

Regional variation in the proportion of red heartwood in sugar maple and yellow birch

2013 ◽  
Vol 43 (3) ◽  
pp. 278-287 ◽  
Author(s):  
Filip Havreljuk ◽  
Alexis Achim ◽  
David Pothier
Keyword(s):  
Regional Variation ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
Regional Scale ◽  
Betula Alleghaniensis ◽  
Yellow Birch ◽  
Forest Zone ◽  
Cambial Age ◽  
Annual Minimum Temperature ◽  
Positive Effect

Stems of sugar maple (Acer saccharum Marsh.) and yellow birch (Betula alleghaniensis Britt.) trees often contain a column of discoloured wood known as red heartwood, which reduces lumber value. To quantify the regional-scale variation in red heartwood, 192 trees of each species were sampled in 12 locations across the temperate forest zone of southern Québec, Canada. Large regional variation in the radial proportion of red heartwood (RHP) at breast height (1.3 m) was observed in both species. Statistical modeling showed that such variation was mainly attributable to factors related to tree development. Cambial age had a strong positive effect on RHP in both species, suggesting that the occurrence of red heartwood ultimately might be unavoidable. There was also a positive effect of ring area increment at the limit of the discoloured zone. In the case of sugar maple, there was an added effect of the trend in ring area increments observed in the same zone, with a negative trend being generally indicative of a larger RHP. Further variability in this species was also associated with the annual minimum temperature of the sampling locations. The models developed for each species explained around 60% of the variance in RHP and could be used to improve forest management and wood procurement decisions.

Sign in / Sign up

Export Citation Format

Share Document