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Full-Text Articles in Life Sciences
An Investigation Of The Relationship Between Black Soldier Fly Larvae Pathogen Suppression And Growth Substrate In Relation To Maine Agricultural Industries, Haley Morrill
Honors College
Insects are promoted as cost-effective and sustainable protein sources for animal feed. Their utilization may help to avoid a predicted global protein shortage. Black soldier fly (Hermetia illucens) larvae (BSFL) grow on organic wastes, converting these wastes into larval biomass which can fulfill this purpose. Potential benefits of using BSFL to remediate organic wastes include reduction of waste mass and bacterial load, along with the sale of larvae as a protein supplement. BSFL suppress the growth of some Gram-positive and Gram-negative human pathogens in these substrates; though suppression of Bacillus cereus, a spore-forming bacterium that causes food-poisoning, …
Tb205: Cost Of Supplemental Irrigation For Potato Production In Maine, David Silver, Ermias Afeworki, George K. Criner
Tb205: Cost Of Supplemental Irrigation For Potato Production In Maine, David Silver, Ermias Afeworki, George K. Criner
Technical Bulletins
This report presents estimated irrigation costs for potato production in Maine. The variability of the weather in Maine (particularly precipitation) has a large influence on crop yields and overall farm profitability. The use of supplemental irrigation on high-value agricultural crops can improve the economic situation of farmers who use this equipment efficiently. Costs considered in this report include capital costs (equipment, interest, water development (pond construction, permitting, engineering), and operating and maintenance costs (labor, power, repair).
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
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 …
B832: The Profitability Of Supplemental Irrigation For Maine Potatoes, Michele C. Marra, Timothy A. Woods
B832: The Profitability Of Supplemental Irrigation For Maine Potatoes, Michele C. Marra, Timothy A. Woods
Bulletins
The question has arisen among Maine potato growers and other industry personnel whether irrigation technologies can be transferred successfully into humid growing areas such as in Maine and whether they can benefit the Maine potato industry. This report presents the findings of a stud y that attempts to answer the question of whether adoption of two of these newer technologies might be profitable for an individual grower in Maine.
The Transformation Of Farming In Maine, 1940-1985, Richard Wescott, David Vail
The Transformation Of Farming In Maine, 1940-1985, Richard Wescott, David Vail
Maine History
Stone walls running incongruously through deep woods; fields and pastures becoming overgrown with brush; broken-backed barns tum bling in upon themselves; clusters of day lilies and lilacs guarding empty cellar holes — the remains of thousands of farms are scattered across the Maine landscape, relics of another age when farming was the lifeblood of hundreds of rural communities from the Piscataqua to the St. John.
Tb116: Integrated Systems For Managing Potatoes In The Northeast, G. B. White, S. S. Lazarus
Tb116: Integrated Systems For Managing Potatoes In The Northeast, G. B. White, S. S. Lazarus
Technical Bulletins
This technical bulletin presents the results of a research project developed to determine the feasibility of using an integrated pest management (IPM) system to improve economic and environmental benefits for the Northeast region. Research was conducted to develop and evaluate IPM techniques. These techniques were then tested, improved, and implemented in pilot programs on commercial potato farms in Suffolk County and Steuben County, New York, and Aroostook County, Maine.
Tb111: An Examination Of Alternative Investment Strategies For Potato Market Improvement Funds, Raymond J. Nowak, Alan S. Kezis
Tb111: An Examination Of Alternative Investment Strategies For Potato Market Improvement Funds, Raymond J. Nowak, Alan S. Kezis
Technical Bulletins
The primary objective of this study was to implement Potato Market Improvement Fund policy objectives and industry goals, using current production, storage, and packing operation data, to suggest alternative investment strategies for PMIF dollars.
Tb96: A Prediction Model For Maine's Potato Production, Alan S. Kezis, Michael Hammig, Marc Ribaudo
Tb96: A Prediction Model For Maine's Potato Production, Alan S. Kezis, Michael Hammig, Marc Ribaudo
Technical Bulletins
For a state whose economy is significantly dependent on the health of the potato industry, a mechanism to forecast the expected level of production with a reasonable degree of accuracy could be a valuable tool for economic analysis and planning. The objective of this study is to develop an econometric model to predict production using selected data which are available well before the crop is harvested.
B753: The Uptake Of Nutrients By Katahdin Potatoes As Influenced By Soil Moisture Regimes And Rates Of Fertilization, Gurbachan Singh Kalra, Roland A. Struchtemeyer
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 …
B509: Commercial Washing Of Maine Potatoes, Alvah L. Perry
B509: Commercial Washing Of Maine Potatoes, Alvah L. Perry
Bulletins
Shippers and receivers displayed considerable interest in a previous study which showed that shoppers would choose washed potatoes in preference to unwashed potatoes even though the washed potatoes were being sold at a premium price. The previous study was carried out with washing, grading, packaging, transporting, displaying, and pricing of the potatoes under the direct supervision of research personnel. The industry expressed a desire to test the acceptance of washed potatoes under commercial conditions where market forces would control demand and establish price. This study was conducted with that purpose in mind.
B493: Consumer Acceptance Of Washed Maine Potatoes, Alvah L. Perry, Charles H. Merchant
B493: Consumer Acceptance Of Washed Maine Potatoes, Alvah L. Perry, Charles H. Merchant
Bulletins
The broad objective of this study was to determine the feasibility as well as the problems associated with washing Maine potatoes. This is particularly important at this time in view of the general preference of housewives for clean potatoes as determined by a national survey by the United States Department of Agriculture and the increasing supplies of washed potatoes from competing areas in markets Maine normally serves. Specific objectives of this study were to determine (1) the keeping qualities of washed potatoes, (2) the costs associated with washing Maine potatoes including equipment, fuel, water, and shrinkage, and (3) the acceptance …