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21	Effect of fertilization on growth, nutrient status and leaf water potential of sugar maple Helle, Janos K. January 1995 (has links) No description available. Sugar maple -- Growth. Sugar maple -- Fertilizers.
22	Effects of fertilization on roots of sugar maple (Acer saccharum Marzsh.) Kishchuk, Barbara January 1991 (has links) No description available. Sugar maple -- Roots. Sugar maple -- Fertilizers.
23	The pulping characteristics of bigleaf maple (Acer macrophyllum Pursh) / Farr, Tommy Dale. January 1970 (has links) Thesis (M.S.)--Oregon State University, 1970. / Typescript. Includes bibliographical references (leaves 57-59). Also available on the World Wide Web. Wood-pulp industry Maple.
24	How the hydraulic and mechanical properties of wood influence branch form in Norway maple (Acer platanoides L.) Dahle, Gregory Ames, January 2009 (has links) Thesis (Ph. D.)--Rutgers University, 2009. / "Graduate Program in Ecology and Evolution." Includes bibliographical references. Ecology and Evolution. Trees Maple.
25	Stand structure, canopy architecture and thinning response in mature Queensland maple (Flindersia brayleyana F. Muell.) plantations / Brown, Peter Leonard. January 2001 (has links) (PDF) Thesis (Ph. D.)--University of Queensland, 2002. / Includes bibliographical references. Queensland maple. Plantations
26	Soft maple (Acer rubrum L. and Acer saccharinum L.) productivity studies. Ambrose, John Edward. January 1970 (has links) No description available. Maple Woodlots -- Québec (Province)
27	Development of a method to determine tree species nutritional standards from natural variation in tree growth and leaf chemistry Vizcayno Soto, Gabriel January 2003 (has links) Optimum nutritional levels for most commercial hardwoods of eastern Canada are unknown. This thesis dealt with the development of a method to determine nutritional standards using within site variation in tree growth and foliar chemistry. To this end, sugar maple (n = 87) and red maple (n = 39) trees were sampled in summer 2001 at the Station de biologie des Laurentides. Leaves were sampled for nutrients (N, P, K, Ca, Mg and Mn) and tree stems were measured for determination of basal area growth (BAG). Similar measurements for trees sampled annually during 1995--2001 were also used to measure the effect of annual variation on nutritional standards. A boundary line approach was used to assess tree growth response to nutrition using nutrient concentrations and Compositional Nutrient Diagnosis (CND) scores as predicting variables. A Basal Area Growth Index (BAGI) was computed using the live crown ratio to correct for the effect of stand density on BAG. An iterative and unbiased protocol was also developed to eliminate outliers. Optimum, critical and optimal range levels were derived from quadratic models significant at P < 0.15. Sugar maple -- Nutrition. Sugar maple -- Growth. Red maple -- Nutrition. Red maple -- Growth. Foliar diagnosis.
28	Performance of sugar maple taxa (Acer saccharum Marsh.) in North Alabama Blackwood, Kenneth Ray, January 2006 (has links) (PDF) Thesis(M.S.)--Auburn University, 2006. / Abstract. Vita. Includes bibliographic references. Sugar maple Landscape gardening
29	Effects of Canopy Adult Trees on Seedling Recruitment of American Beech and Sugar Maple in Fragmented Forests Albro, Sandra Leigh January 2009 (has links) Thesis (M.S.)--Case Western Reserve University, 2009 / Abstract Department of Biology Title from PDF (viewed on 20 April 2009) Available online via the OhioLINK ETD Center Sugar maple. American beech.
30	A study of seasonal changes in the composition of maple sap and syrup : with special reference to the anazotic and amino acids. Clements, Robert Lawrence, January 1955 (has links) Thesis (Ph. D.)--Ohio State University, 1955. / Includes bibliographical references (leaves 73-79). Available online via OhioLINK's ETD Center. Maple syrup. Sap.

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