Life Sciences Commons^™

Potato Processing In The Home: Sustainability And Nutritional Impacts, Aubin Payne

Biological and Agricultural Engineering Undergraduate Honors Theses

Potatoes are the world's fourth most consumed crop. Their versatility and long shelf-life make them a staple food for millions of people worldwide. Still, the increasing consumption of highly processed potato products in developed countries has damaged the public's appreciation of potatoes as a valuable source of essential nutrients. Additionally, as public awareness of environmental sustainability increases, the average consumer is more likely to value processing methods that mitigate environmental damage.

Researchers simulated several home storage and processing conditions to find out how nutrition and environmental impact are affected by the home processing timeline. Then, a nutrient analysis, life cycle …

Overcoming Detrimental Potato Fungi With The Secondary Metabolites Of Naturally Occurring Streptomyces In A Greenhouse, Hansan Jones, Jacob Anderson, Erik Kemp, Brad Geary, Matthew Madsen, Ryan Stewart

Library/Life Sciences Undergraduate Poster Competition 2022

• Fungal disease Silver scurf can cause 13% water loss and give poor aesthetic appeal, both of which reduce farmers profits (1,2).
• Pythium leak can result in up to 50% total loss of potatoes in storage (3).
• Streptomyces is the right candidate to mitigate or eliminate these losses because of its ability to survive in soil (4) and its history as a proven biocontrol for other plant pathogens (5).

Roots And Potatoes As Supplements To An Alfalfa – Grass Diet To Dairy Cows, T. Eriksson, P. Ciszuk, E. Burstedt

IGC Proceedings (1997-2023)

Fourteen multiparous dairy cows were used in 3 x 3 change-over experiment designed to study effects of replacing barley by roots and potatoes in diets based on leguminous forage on feed intake, milk production and utilisation of feed nitrogen. The cows received a mixture of alfalfa (Medicago L.) and grass silage ad libitum and an isoenergetic quantity of a supplement based on either barley and potatoes (Ba/P), fodder beets (Beta vulgaris L.) and potatoes (Be/P) or barley (Ba). The grass in grass silage was dominated by timothy (Phleum pratense L.). Total DM intake as well as yield …

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, …

Chicken Waste As A Nutrient Source For Red Potatoes (Solanum Tuberosum) In A Hydroponic System, Allison Houtz, David Foster

Honors Projects and Presentations: Undergraduate

The purpose of this study was to determine the viability of growing potatoes hydroponically with chicken waste as an alternative, more sustainable nutrient source in substitute of fish waste in an aquaponics system. Hydroponics is a growing form of sustainable agriculture which utilizes a water-based method to deliver nutrients to plants. Hydroponics is a preferable alternative as it uses 90% less water than traditional agriculture, and does not contribute to common agricultural issues such as land degradation. A popular form of hydroponics is aquaponics, which combines hydroponic technology with aquaculture. The fish waste in this system is the sole source …

Compost And Biochar To Promote Soil Biological Activities Under Sweet Potatoes Cultivation In A Subtropical Semiarid Region, Josabeth Navarro, Jahdiel Salazar, James Jihoon Kang, Jason Parsons, Chu-Lin Cheng, Alexandria Castillo, Engil Isadora Pujol Pereira

School of Earth, Environmental, and Marine Sciences Faculty Publications and Presentations

South Texas is located in a subtropical semiarid climate, and due to high temperature and irregular precipitation, farmers opt to leave their fields fallow during the summer months jeopardizing overall soil health. We evaluated whether sweet potato (Ipomoea batatas) cultivation coupled with drip irrigation could restore soil biological activities compared with bare fallow. Additionally, because sweet potatoes have high demand of soil nutrients, especially potassium (K), we evaluated the nutrient supply of locally sourced soil amendments. Sweet potato was cultivated during summer 2018 in McAllen, Texas, under control (no fertilizer), NPK (synthetic fertilizer), RC (yard-waste compost), and AC (compost produced …

Potatoes In The Garden, Dan Drost

All Current Publications

This fact sheet describes growing potatoes in the garden, and includes recommended varieties, tips on growing, problems, harvest and storage, productivity, nutrition, and frequently asked questions.

Evaluation Of The Performance Of The Blight Resistant Bionca And Carrier Oils In Comparison To Rooster Potatoes And Traditional Oils In The Production Of Healthier Crisps, Aoife Mitchell

Students Learning with Communities

No abstract provided.

Tb205: Cost Of Supplemental Irrigation For Potato Production In Maine, David Silver, Ermias Afeworki, George Criner

George K. Criner

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).

A Study Of Cooking And Varietal Effects On Potato In Vitro Bile Acid Binding Capacity, Emily Hinkle

Honors College

Potatoes have received negative press about being unhealthy due to having high starch content, but these vegetables contain many healthful components. Many compounds in food, such as soluble dietary fiber, help reduce serum cholesterol levels by binding to bile acids in the digestive tract and causing the body to draw from serum cholesterol to create new bile acids. Potatoes were prepared three different ways (raw, steamed, steamed then cooled) and different varieties of potatoes were used, each with different chemical compositions (King Harry, Elba, Yukon Gold and All-Blue). The potatoes were subjected to an in vitro digestion to simulate the …

Nf92-69 Selected Vegetable Cultivars For Nebraska, Susan Schoneweis, Laurie Hodges

Laurie Hodges

This NebFact provides information about cultivars of garden vegetables available to grow in Nebraska.

G81-540 Peppers (Revised May 1990), Dale T. Lindgren, Laurie Hodges

Laurie Hodges

Various peppers and their care are discussed here. Peppers are treated as warm-season annual crops when grown in Nebraska gardens. They are related to eggplants, potatoes and tomatoes, all of which belong to the Solanaceae (Nightshade) family.

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).

Potatoes, Melanie Jewkes

All Current Publications

Potatoes are a wonderful staple food that are versatile and store well. Learn how to select, cook, prepare, and store potatoes.

Justice Delayed: A Tribal Attorney’S Perspective On Elwha River Dam Removal And Ecosystem Restoration, Russell W. Busch

The Future of Natural Resources Law and Policy (Summer Conference, June 6-8)

Presenter: Russell W. Busch, Attorney for the Lower Elwha Klallam Tribe

10 pages.

Returns To R&D Investment Of Dafwa: Benefit Cost Analysis, 2005-2006, Nazrul Islam

Bulletins 4000 -

The primary outcome or objective of the projects that are assessed, is to increase the market competitiveness and profitability of agri-industry.

Ec06-155 Nutrient Management For Agronomic Crops In Nebraska, Richard B. Ferguson

University of Nebraska-Lincoln Extension: Historical Materials

Nebraska is blessed with fertile soil and vast supplies of groundwater which combine to create an environment well-suited to the production of corn, wheat, grain sorghum, alfalfa, edible beans, and other agronomic crops used for human or animal consumption.

This manual is a guide to nutrient use from all sources for the production of Nebraska's major agronomic crops: corn, winter wheat, grain sorghum, oats, alfalfa, dry edible beans, soybean, sugar beets, popcorn, sunflower, millet, potatoes, and cool and warm season grasses for hay and pasture. Part I of the manual contains information focusing on basic principles of soil fertility for …

Ec05-883 Crop And Livestock Prices For Nebraska Producers, 1960-2005, Darrell R. Mark, Dillon Feuz, Brad Heinrichs

University of Nebraska-Lincoln Extension: Historical Materials

This report contains historical price data for the major crops and livestock commodities produced in Nebraska. Prices received by producers are reported for 1960-2005 for most of the commodities.

The data was compiled from Nebraska Agricultural Statistics Service and Agricultural Prices, National Agricultural Statistics Service, USDA; Oil Crops Situation and Outlook, Economic Research Service, USDA; Cotton and Wool Outlook, Economic Research Service, USDA; and Livestock and Grain Market News, Agricultural Marketing Service, USDA. Sources of prices for each commodity are indicated on the tables.

Quality Of Dehydrated Potato Flakes In Long-Term Storage, A. P. Neilson, H. Farnsworth, Lynn V. Ogden, Oscar A. Pike

Faculty Publications

There is interest in dehydrated potatoes packaged for long-term storage for uses such as military rations, disaster relief, and space travel. Research has shown the effects of processing and storage (up to 2 years) on dehydrated potatoes, including such aspects as sensory properties and nutrient degradation. The quality of dehydrated potatoes during long-term storage has not been studied. The objective of this study was to examine the quality of dehydrated potato flakes held at ambient conditions in residential storage up to 30 years. Thirteen samples of dehydrated potato flakes packaged in No. 10 cans were obtained from donors. Sample age …

Quality Of Dehydrated Mashed Potatoes Retail Packaged In No. 10 Cans, H. Farnsworth, Lynn V. Ogden, Oscar A. Pike

Faculty Publications

Manufacturers of further processed potato products recognize consumer demand for convenience and the economy of transporting dehydrated commodities. Because of their bulkiness, dehydrated potato products are often sold in large containers, including No. 10 cans. The quality of such products available at the retail level has not been reported. The objective of this research was to compare the quality of several brands of dehydrated instant mashed potatoes packaged in No. 10 cans for retail sale. Eight brands of instant mashed potatoes, including two types (4 granules, 4 flakes) packaged in No. 10 cans were obtained from retail outlets representing at …

Agricultural Processing And The Western Australian Economy, Nazrul Islam, Peter Johnson

Agriculture reports

This paper investigated the impact that an expansion in agricultural processing would have on the Western Australian economy by developing and applying a Computable General Equilibrium economic model of Western Australia (called WAM). WAM was used to simulate the effects of a $1 million expansion in eight agricultural processing industries.

Ec03-883 Crop And Livestock Prices For Nebraska Producers, 1960-2003, Darrell R. Mark, Dillon Feuz, Roger Selley, Tina N. Barrett

University of Nebraska-Lincoln Extension: Historical Materials

This report contains historical price data for the major crops and livestock commodities produced in Nebraska. Prices received by producers are reported for 1960-2002 for most of the commodities.

The data was compiled from Nebraska Agricultural Statistics Services and Agricultural Prices, National Agricultural Statistics Service, USDA; Oil Crops Situation and Outlook, Economic Research Service, USDA; Cotton and Wool Outlook, Economic Research Service, USDA; and Livestock and Grain Market News, Agricultural Marketing Service, USDA. Sources of prices for each commodity are indicated on the tables.

G1437 Green Potatoes: The Problems And The Solution, Alexander D. Pavlista

University of Nebraska-Lincoln Extension: Historical Materials

This publication outlines how potatoes turn green and form a harmful substance which can cause an allergic reaction, and how to avoid this development. Green potato tubers are easily identified by their surface coloration. This green coloration ("greening" also called "sun-burning") can be as much as a half-inch deep in severe cases. French fries made from green potatoes will have a green end and potato chips will have a green edge. Associated with greening is the formation of a natural chemical that can cause allergic reactions and illness. This publication outlines how potatoes turn green and how to avoid such …

The Potato, Utah State University

All Archived Publications

No abstract provided.

Shakers - South Union, Kentucky (Sc 1318), Manuscripts & Folklife Archives

MSS Finding Aids

Finding aid only for Manuscripts Small Collection 1318. Journal (111 p.), kept by Elder John Rees Cooper and others, detailing the daily activities at South Union, Kentucky, 1872-1878. Correspondence regarding the journal and its provenance is included. Pagination refers to the original journal.

Sweet Spuds Are Tasty Tubers, Dennis Hinkamp

All Archived Publications

No abstract provided.

G98-1343 Fall Vegetable Gardening, Dale T. Lindgren, Susan D. Schoneweis

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the possibilities for and needs of a fall garden.

Though often overlooked by the gardener, planting vegetables in July and August for fall production is an excellent practice. Late plantings of cool- and warm-season vegetables can extend the harvest long after spring-planted crops have ceased production. Most cool-season vegetables grow as well as or better than those planted in the spring as they mature during shorter, cooler days. Flavors of vegetables maturing in the cool, crisp days of autumn are often sweeter and milder than those grown during hot summer weather. This is especially true for cole …

The Use Of Red Mud/Gypsum To Reduce Water Pollution From Sandy Soils Used For Vegetable Production, Ian Mcpharlin, W. J. Robertson, R. C. Jeffery

Research Reports

An important domestic and export vegetable industry is located on the sands of the Swan Coastal Plain (SCP) in Western Australia. The total value of the vegetable industry on the SCP was estimated at $90M in 1996/7 or about 50% of the total value of the industry. This vegetable production has been located on good quality sands such as the Spearwood and yellow Karrakatta sands, close to the coast, since the 1950s. However in recent years competition for this land for urban and industrial use has forced vegetable production onto soils with poorer water and phosphorus retention capacity such as …

Agriculture And The Western Australian Economy : Value Added Contribution Of Agricultural Commodities, Nazrul Islam

All other publications

No abstract provided.

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 …