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B852: Organic Wild Blueberry Production, Frank Drummond, John Smagula, Seanna Annis, David Yarborough Jan 2009

B852: Organic Wild Blueberry Production, Frank Drummond, John Smagula, Seanna Annis, David Yarborough

Bulletins

Recent research carried out under the auspices of a USDA organic transition grant resulted in a better understanding of the interaction of wild blueberry production tactics such as pruning method, soil pH reduction by sulfur (S) application, and organic fertilizer rates on wild blueberry growth, development, and yield. This bulletin is the product of what we have learned over the past four years of this research project.


B849: Drought-Tolerant Small Trees For Maine Landscapes, Reeser C. Manley Sep 2003

B849: Drought-Tolerant Small Trees For Maine Landscapes, Reeser C. Manley

Bulletins

This publication describes five species that have proven to be reliably cold hardy in Orono (USDA Zone 5a) and that meet many, if not all, of the criteria for exceptional landscape trees. In addition, these five species are currently uncommon in Maine landscapes and thus represent potentially new products and new opportunities for the Maine landscape and nursery industries: Acer miyabei, Miyabe Maple; Acer triflorum, Three-flower Maple; Cercis canadensis, Eastern Redbud; Maackia amurensis, Amur Maackia; Prunus sargentii, Sargent Cherry.


B843: The Ecology, Economics, And Management Of Potato Cropping Systems: A Report Of The First Four Years Of The Maine Potato Ecosystem Project, A. Randall Alford, Francis A. Drummond, Eric R. Gallandt, Eleanor Groden, David A. Lambert, Matt Liebman, Michele C. Marra, Jeffrey C. Mcburnie, Gregory A. Porter, Bacilio Salas Apr 1996

B843: The Ecology, Economics, And Management Of Potato Cropping Systems: A Report Of The First Four Years Of The Maine Potato Ecosystem Project, A. Randall Alford, Francis A. Drummond, Eric R. Gallandt, Eleanor Groden, David A. Lambert, Matt Liebman, Michele C. Marra, Jeffrey C. Mcburnie, Gregory A. Porter, Bacilio Salas

Bulletins

The bulletin reports on the first four years of the Maine Potato Ecosystem Project, a long-term, multidisciplinary study of alternative crop management strategies. The study site is a 15-acre tract on the northern boundary of the University of Maine's Aroostook Farm in Presque Isle, Maine, divided into 96 main plots that are grouped into four blocks. Each block is an area where soil survey data show similar soil characteristics. Thus, given the same production inputs, the crop output is expected to be the same on each plot within a block. Within each block there are 24 plots to which the …


B844: Checklist Of The Vascular Plants Of Maine Third Revision, Christopher S. Campbell, Heman P. Adams, Patricia Adams, Alison C. Dibble, Leslie M. Eastman, Susan C. Gawler, Linda L. Gregory, Barbara A. Grunden, Arthur D. Haines, Ken Jonson, Sally C. Rooney, Thomas F. Vining, Jill E. Weber, Wesley A. Wright Jun 1995

B844: Checklist Of The Vascular Plants Of Maine Third Revision, Christopher S. Campbell, Heman P. Adams, Patricia Adams, Alison C. Dibble, Leslie M. Eastman, Susan C. Gawler, Linda L. Gregory, Barbara A. Grunden, Arthur D. Haines, Ken Jonson, Sally C. Rooney, Thomas F. Vining, Jill E. Weber, Wesley A. Wright

Bulletins

This is the third revision of the Checklist of Vascular Plants of Maine. Like its predecessors, it lists all ferns and related plants, conifers, and flowering plants native and naturalized in Maine and records their county-level distribution in the state. The first Check- list (Ogden et al. 1948) was based on specimens in herbaria at the University of Maine (hereafter referred to as MAINE), Portland Society of Natural History, New England Botanical Club, Gray Herbarium of Harvard University, and the private collection of Glen D. Chamberlain of Presque Isle, Maine (now part of MAINE). Bean et al. (1966) revised …


B830: An Atlas Of The Native Woody Plants Of Maine: A Revision Of The Hyland Maps, Janet S. Mcmahon, George L. Jacobson Jr., Fay Hyland Jul 1990

B830: An Atlas Of The Native Woody Plants Of Maine: A Revision Of The Hyland Maps, Janet S. Mcmahon, George L. Jacobson Jr., Fay Hyland

Bulletins

In 1944 Fay Hyland and Ferdinand Steinmetz published The Woody Plants of Maine: Their Occurrence and Distribution. This small bulletin catalogs the state's native and exotic trees, shrubs, and woody vines. In-state distributions are given for 513 taxa, including 366 species, Ill varieties and named forms, and 36 hybrids. Hyland collected information for this comprehensive work from three sources: a systematic field survey of the state which he personally conducted between 1933 and 1939; a review of botanical publications on Maine flora; and herbarium records from the New England Botanical Club, Gray Herbarium, Arnold Arboretum, the Boston Society of …


B810: Ectomycorrhizae Of Maine 3. A Listing Of Hygrophorus With Associated Hosts, Richard L. Homola, Miroslaw M. Czapowskyj, Barton M. Blum Jul 1985

B810: Ectomycorrhizae Of Maine 3. A Listing Of Hygrophorus With Associated Hosts, Richard L. Homola, Miroslaw M. Czapowskyj, Barton M. Blum

Bulletins

Hygrophori have been collected and identified with their possible ectomycorrhizal associates in Maine. Most of the ectomycorrhizal relationships reported from Maine were confirmed by the work of others. The information on edibility is from authors' popular mushroom guides. Colored photos of forty-four Hygrophori are included here.


B780: A Cost Analysis Of Pruning Procedures In Lowbush Blueberry Production, Eric J. Hanson, Amr A. Ismail, Homer Metzger Jan 1982

B780: A Cost Analysis Of Pruning Procedures In Lowbush Blueberry Production, Eric J. Hanson, Amr A. Ismail, Homer Metzger

Bulletins

Burning fields with fuel oil is currently the most practical method of pruning blueberries but is costly and destructive to the organic material on the surface of the soil. Fuel oil is a nonrenewable resource that is rapidly increasing in cost and, in the future, may become less readily available for this use. The need to develop alternative means of pruning lowbush bleuberries is evident. This bulletin compares the economics of six pruning procedures on operations of three sizes. The budgets are based on certain assumptions and costs which will change over time. The results will allow blueberry growers to …


B779: Ectomycorrhizae Of Maine. 2 A Listing Of Lactarius With The Associated Hosts (With Additional Information On Edibility), Richard L. Homola, Miroslaw M. Czapowskyj Nov 1981

B779: Ectomycorrhizae Of Maine. 2 A Listing Of Lactarius With The Associated Hosts (With Additional Information On Edibility), Richard L. Homola, Miroslaw M. Czapowskyj

Bulletins

Thirty-nine Lactarii have been collected and identified with their possible ectomycorrhizal associates for Maine. Many of the Lactarius are new reports for Maine. Most of the ectomycorrhizal relationships reported from Maine are confirmed by the work of others. The edibility comments are those of the authors from the popular mushroom guides mentioned. Colored photos of thirty-nine Lactarii are included.


B753: The Uptake Of Nutrients By Katahdin Potatoes As Influenced By Soil Moisture Regimes And Rates Of Fertilization, Gurbachan Singh Kalra, Roland A. Struchtemeyer Jan 1979

B753: The Uptake Of Nutrients By Katahdin Potatoes As Influenced By Soil Moisture Regimes And Rates Of Fertilization, Gurbachan Singh Kalra, Roland A. Struchtemeyer

Bulletins

In Aroostook County, Maine, where the annual average rainfall is 35-40 inches, it is generalized by many that moisture is not a limiting factor in potato production. Weather data for Aroostook do, however, show frequent periods of low rainfall during the growing season, and these periods do cause temporary moisture deficiencies in the crop. Struchtemeyer, based on irrigation research in Maine, showed that the potato plant needs approximately 1 inch of water per week during the growing season. From the 1936 to 1955 Maine Weather Records, Pullen and Schrumpf (23) found that about 70 percent of the time, less than …


B744: The Woody Plants Of Sphagnous Bogs Of Northern New England And Adjacent Canada, Fay Hyland, Barbara Hoisington Nov 1977

B744: The Woody Plants Of Sphagnous Bogs Of Northern New England And Adjacent Canada, Fay Hyland, Barbara Hoisington

Bulletins

Bogs are fascinating places to visit! One may compare these sphagnum-covered areas with huge amphitheatres covered with wall- to-wall carpets intricately woven into multistructured mats. To the novice or one without botanical training, these areas might appear as monotonous assemblages of only a few species of stunted plants so similar in appearance as to appear homogeneous, but a keen observer will detect as many different species as might be found in a rich woods. By use of keys, descriptions, and illustrations provided , identification of all species is made easy and certain. Fifty or more different kinds of woody plants …


B735: Ectomycorrhizae Of Maine 1: A Listing Of Boletaceae With The Associated Hosts, Richard L. Homola, Paul A. Mistretta Jan 1977

B735: Ectomycorrhizae Of Maine 1: A Listing Of Boletaceae With The Associated Hosts, Richard L. Homola, Paul A. Mistretta

Bulletins

Forty-nine boletes have been collected and identified with their possible ectomycorrhizal associates for Maine. Most of the boletes are new reports for Maine. Acer negundo is a new host report for Boletinellus merulioides. Most of the ectomycorrhizal relationships reported here for Maine are confirmed by the work of others. Colored photos of thirty-seven Maine boletes are included.


B595: An Illustrated Review Of Apple Virus Diseases, R. C. Mccrum, J. G. Barrat, M. T. Hilborn, A. E. Rich Jun 1960

B595: An Illustrated Review Of Apple Virus Diseases, R. C. Mccrum, J. G. Barrat, M. T. Hilborn, A. E. Rich

Bulletins

The writers have attempted to review the available literature on the subject and to organize it in an orderly fashion. The name, symptomatology, host range, and geographic distribution are given for each virus disease. Where it was possible illustrations of each disorder have also been included. This bulletin addresses the following apple virus diseases: apple mosaic, flat limb, rubbery wood, stem pitting, spy 227 apple reaction, dwarf fruit and decline, chat fruit, chlorotic leaf spot, leaf pucker, dapple apple, false sting and green crinkle, green mottle, ring spot, star cracking, scar skin, rough skin, apple proliferation, rosette


B529: Blossom And Twig Blight Of Low-Bush Blueberries (Botrytis Cinerea), E. Neil Pelletier, M. T. Hilborn Jan 1954

B529: Blossom And Twig Blight Of Low-Bush Blueberries (Botrytis Cinerea), E. Neil Pelletier, M. T. Hilborn

Bulletins

This bulletin presents the results of research on three aspects of the disease blossom and twig blight, (1) seasonal development, (2) the effect of environmental factors, and (3) chemical control. The work was supported financially by Maine Blueberry Tax funds.