Agriculture Commons^™

Water Use Trends In South Dakota, Douglas Franklin, John R. Powers, Ardelle Lundeen

Economics Research Reports (1969 - 2017)

This report traces the demand for water in various sectors of the economy of South Dakota. Expected trends in water demand are projected. The conclusions show that from 1960 to 1985 the overall demand for water withdrawals increased at an annual rate of 3.275 percent. The public supplied water for industrial and commercial use sector and the irrigation sector of increased at the highest rates.

Pesticide Movement In Response To Furrow Irrigation And Pesticide Parameters, Richard C. Peralta, Robert W. Hill, Howard Deer

All Archived Publications

Production of adequate supplies of food and fiber currently requires that pesticides be used to limit crop losses from insects, pathogens, weeds and other pests. The term pesticide refers to a large number ofchemical compounds. Pesticides include acaricides, fungicides, herbicides, insecticides, nematicides, algicides, arboricides, zoocides, and many more.

Ec91-735 The Impact Of Nitrogen And Irrigation Management And Vadose Zone Conditions On Ground Water Contamination By Nitrate-Nitrogen, K.D. Frank, Darrell Watts, Andrew Christiansen, Edwin Penas

University of Nebraska-Lincoln Extension: Historical Materials

The single largest contaminant found in ground water samples taken throughout Nebraska is nitrate-nitrogen (nitrate-N). Much of it reaches the ground water as a "non-point source" contaminant leached out of the crop root zone.

Nitrate-N is essential to corn production. However, when leached from the crop root zone it can become a major source of ground water contamination. There are serious contamination problems in shallow aquifers beneath several river valleys in Nebraska. Increasing nitrate-N concentrations are beginning to appear in deeper aquifer.

Irrigation Management To Control Nitrate Leaching: What Is In It For The Framer?, Gilbert D. Miller, Jay C. Andersen

Archived Natural Resources Publications

Managing irrigation application is an important tool in controlling the amount of nitrate that leaches out of the root zone.

Background Papers To Wawa's South-West Irrigation District Strategy Study, G J. Luke, I Af Laing, P R. George, G R. Olney, R L. Taylor, I F. Wilkinson, P T. Arkell

Resource management technical reports

No abstract provided.

G91-1061 Conserving Water In The Landscape, Don Steinegger, Frederick P. Baxendale, Garald L. Horse, Dale T. Lindgren

University of Nebraska-Lincoln Extension: Historical Materials

Conserve water in a landscape by following a prescribed sequence in designing and managing the site.

Beauty and utility traditionally have been the purposes of home landscapes. Because water -- in both quality and quantity -- is becoming a limited resource, conservation has become a third goal. The homeowner can achieve all three by using careful, comprehensive planning.

You can reduce water consumption by 40-80 percent by following an appropriate sequence in designing and managing your site.

Nf91-39 Precipitation And Sprinkler Irrigation Monitoring For Managing Irrigation Scheduling, Steve Meyer, Kenneth Hubbard

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses precipitation and sprinkler irrigation monitoring for managing irrigation scheduling.

G91-1043 Water Runoff Control Practices For Sprinkler Irrigation Systems, William L. Kranz, David P. Shelton, Elbert C. Dickey, John A. Smith

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes techniques to help reduce water runoff from fields irrigationd with sprinkler irrigation systems.

Water runoff is often a problem associated with sprinkler irrigation systems operated on sloping terrain. Soil particles, fertilizers and pesticides can become part of runoff waters and can be moved from their target locations, causing degradation of surface water quality.

Other potential problems associated with runoff include a lack of soil moisture in localized areas of the field, crop nutrient deficiencies, washed-out seeds or plants, and increased irrigation water pumping costs.

Application Of Fuzzy Set Technique To Agricultural Planning, S Kumar, Narasingh Misra, B C Ghosh

IIMB Management Review

In India, agriculture remains the dominant sector of economic activity with 74 percent work force depending on it. But the share of income from agriculture sector is less than the employment in it. Also the menace of unemployment and food requirement is increasing with growing population. Hence , there is a great need for increasing production and net profit levels on one hand and employment generation on the other. Irrigation planning plays an .mportant role in increasing agricultural production, net benefit, employment generation etc. as only 32 percent of the total cultivated area is irrigated in our country. Irrigation Planning …

G90-993 Basic Cultural Practices For Commercial Production Of Green (Snap) Beans, Laurie Hodges

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses cultivar selection, production, pest management and packing of commercial green beans.

Cultivars

Selection of cultivars depends on intended use or market. "Processor" cultivars are low in fiber and are best for home garden and roadside markets as well as processing. These include the various Bush Blue Lake selections (BBL 47, BBL 92, BBL 274) and others such as Early Gallatin, Eagle, Slenderwhite, Labrador, Flo, and Peak. The "fresh market" or "shipping" beans have high fiber to maintain quality during long distance shipping. These include Strike, Podsquad, Blazer, Triumph, Atlantic, Gatorgreen, Greencrop, Sprite, and many others. Cultivars with …

G90-1005 Fruit Tree Cultivars For Nebraska (Revised September 1997), William A. Gustafson

University of Nebraska-Lincoln Extension: Historical Materials

Proper fruit cultivar (variety) selection is important for successful and satisfying results from the home gardener's efforts. Selection should be based on family preferences, available space and intended use of the fruits. Harvest can be spread over several weeks if cultivars with different periods of maturity are planted.

It is important that homeowners select the kinds of fruit plants or cultivars that are best adapted for cultivation in their area of the state. They must have adequate hardiness to survive the winter, heat and drought tolerance to thrive in the summer, and the ability to survive spring frosts.

Ec90-2502 Perspectives On Nitrates, Gary W. Hergert, Richard A. Wiese, Delynn Hay, William A. Lee, Ann Ziebarth, Richard B. Davis, Constance Kies, Carolyn Bednar, Norman Schneider, Alex Hogg, Robert A. Britton, J. David Aiken

University of Nebraska-Lincoln Extension: Historical Materials

The potential adverse consequences of nitrate on both human and animal health has long been recognized. This extension circular is comprised of six papers that include:

• Nitrogen in our Environment
• Alternatives When Excessive Nitrate is Present in Drinking Water
• Nitrates, Nutrites and Methemoglobinemia
• Nitrates, Nutrities, N-Nitroso Compounds and Nutrition
• Excessive Nitrate/Nitrite Exposure: Nitrate Poisoning and Related Animal Health Effects
• Nitrates and Ground Water Quality Protection Policies

G90-964 How Soil Holds Water, Norman L. Klocke, Gary W. Hergert

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the physical characteristics that influence how soil holds water.

Dryland and irrigationd agriculture depend on the management of two basic natural resources, soil and water. Soil is the supporting structure of plant life and water is essential to sustain plant life. The wise use of these resources requires a basic understanding of soil and water as well as the crop.

The available water capacity and characteristics of soils are critical to water management planning for irrigationd and dryland crops. The management decisions of what crops to plant, plant populations, when to irrigation, how much to irrigation, when …

G89-932 Minimum Center Pivot Design Capacities In Nebraska, William L. Kranz, Derrel L. Martin, Greg Lackas

University of Nebraska-Lincoln Extension: Historical Materials

Factors to consider in choosing an appropriate center pivot design are covered here. Irrigators investing in a center pivot irrigation system need to consider this important question: How much supplemental water is required by the crop? Irrigation system capacity needed to meet crop requirements is defined in units of gallons per minute (GPM) or gallons per minute per acre (GPM/AC). If the system capacity is too low, crop stress occurs during some portion of the growing season. If the capacity is too high, surface runoff may result, or capital investment for the pumping plant and center pivot may be greater …

Ec89-723 Irrigation Scheduling Using Soil Moisture Blocks In Silty Soils, William L. Kranz, Dean E. Eisenhauer

University of Nebraska-Lincoln Extension: Historical Materials

Irrigation takes some risk out of crop production by providing a reliable source of water that allows the producer to manage soil water. Monitoring soil water is fundamental to determining how much irrigation water should be applied, and when the soil is able to store the amount of water to be applied.

This publication describes how to use soil mositure blocks to schedule irrigations in fine textured soils.

Ec88-729 Irrigation Pumping Plant Alternatives, Richard T. Clark, Norman L. Klocke

University of Nebraska-Lincoln Extension: Historical Materials

Irrigation pumping costs depend on the requirements of the individual pumping plant. Energy use is the major component of pump operating costs. Pumping efficiency, pumping lift, water pressure and the amount of water delivered all influence the energy required to operate the pumping plant.

This extension circular contains information for irrigators on how to use a computerized spreadsheet developed in 1988 to calculate irrigation pumping costs and savings.

The Impacts Of Alternative Electric Rate Structures For Irrigation: Cam-Wal Rec, Donald Taylor

Economics Research Reports (1969 - 2017)

In this research report, the impacts of alternative electric rates and rate structures for irrigation for the Cam-Wal Rural Electric Cooperative (REC) are evaluated. Consideration is given to both different levels and different forms of electric rate changes.

The Impacts Of Alternative Electric Rate Structures For Irrigation: Clay-Union And Union Recs, Donald Taylor, Ardelle A. Lundeen

Economics Research Reports (1969 - 2017)

In this research report, the impacts of alternative electric rates and rate structures for irrigation for the Clay-Union rural electric cooperatives (RECs) are evaluated. Consideration is given to both different levels and different forms of electric rate changes.

Enterprise Budgets And Other Basic Data-Sets Electrical Rate Structure-Irrigation Study, Donald Taylor, Todd A. Lone, Ardelle A. Lundeen

Economics Research Reports (1969 - 2017)

This is the first in a series of five Economics Department reports on a research project. "The Economic Impact of Alternative Electric Rate Structures on Ener~y and Water Use". sponsored by the South Dakota Agricultural Experiment Station. Supplemental funding for the research was provided by the Western Area Power Administration (WAPA). Golden. Colorado. The purpose of this report is to present the irrigated and dryland crop and livestock budgets and other basic-data sets developed for use in the study. The sources of underlying information and procedures for developing the various data sets are indicated. Emphasis is placed on describing what …

Mixed Integer Linear Programming Model Electric Rate Structure-Irrigation Study: Clay-Union, Union, Cherry-Todd, And Cam-Wal Recs, Donald Taylor, Todd A. Lone, Ardelle A. Lundeen

Economics Research Reports (1969 - 2017)

This is the second in a series of five Economics Department reports on a research project. "The Economic Impact of Alternative Electric Rate Structures on Energy and Water Use". sponsored by the South Dakota Agricultural Experiment Station. Supplemental funding for the research was provided by the Western Area Power Administration (WAPA). Golden. Colorado. The purpose of this report is to acquaint the reader with the overall model used in the study and the specific way that the electric rate structures were modeled. This model builds on. b~t goes beyond. the one developed and used by Robert A. Young and. associates …

Camballin Irrigation Area : A Summary Of Cropping And Pasture Studies 1958-1970, Phongsak Yuhun

Resource management technical reports

The Camballin Irrigation Area was the first large scale rice growing area in Western Australia. It was hoped Camballin would develop into a highly productive irrigation area. The Department of Agriculture was directly involved in the area between 1958 and 1970. The report summarizes the research carried out during the period which paralleled the commercial operation. The trials were designed to solve the specific cropping problems encountered over the period.

Alfalfa Production As Related To Irrigation Scheduling: An Economic Perspective, Craig L. Israelsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study analyzed the economics of irrigation scheduling for alfalfa hay in the Cache Valley, Utah area. Yield, evapotranspiration (ET) and irrigation drainage loss, along with the costs and returns per acre attributable to irrigation scheduling, were simulated through the use of a computerized plant growth model. The model created yearly "irrigation schedules" for alfalfa hay based on actual climatic, soil and plant characteristic data from the Utah State University Greenville Experiment Station. The model calculated the irrigation schedules based on a soil-water balance equation which never allowed the available soil water to go below the crop stress point.

The …

G84-686 Irrigating Dry Beans (Revised September 1984), C. Dean Yonts, David S. Nuland

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes furrow and center pivot irrigation techniques and practices that will be helpful to both new and experienced dry bean growers.

Traditionally, dry bean production in Nebraska has been on irrigationd lands in the North Platte River Valley of the Panhandle. However, production acreage is expanding into new areas, north, south, and east from the North Platte Valley.

The 1970'S: A Decade Of Growth In South Dakota Irrigation, Donald Taylor

Economics Research Reports (1969 - 2017)

South Dakota ranks twentieth in the nation in its irrigated acreage. Depending on how "irrigation" is defined, South Dakota has between 450,000 and 500,000 acres of irriqated land. About 375,000 acres has been developed under State-issued permits by private individuals and groups. An additional 66,450 acres comprise the Belle Fourche and Angostura Federal Irrigation Projects, although in any one year not all of this land is necessarily irrigated. About 52,300 acres of "dry draw, spreader" irrigation involves the intermittent backing up of water behind dams in small creeks for occasional irrigations by farmers and ranchers in the West River Region. …

G83-659 Irrigating Onions, C. Dean Yonts, David Nuland, Paul Fischbach

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide outlines the onion's water requirements as it develops through the season and how to best meet them to assure marketable grade and optimum yield.

Growing an irrigationd crop of onions is a very involved process. This is because the onion is a shallow rooted biennial that depends on daylength and temperature for the development of the marketable product—the bulb.

The Economics Of Irrigated Crop Production In Eastern South Dakota, Donald Taylor, Richard C. Shane

Economics Research Reports (1969 - 2017)

The economics of dryland versus irrigated crop production in two of South Dakota's ·fast-irrigation-growth counties -- Brookings and Turner are examined in this paper. Special attention is given to the economic impacts on the farm economy of rising energy prices and high interest rates. The analysis is in terms of conditions experienced during the 1981 crop year and projected conditions through 1990.

Crop Budgets For Irrigated Agriculture In Central-East Central South Dakota - 1982, Richard Shane

Economics Research Reports (1969 - 2017)

Irrigation development in all of South Dakota has received much attention in the past years. Today several major water development projects are being considered. These projects include both surface and groundwater resources. That some development, whether public or private, will take place seems to be a foregone conclusion. In order for individual crop producers to decide whether to adopt irrigation technology or not requires an evaluation of profit potential with and without irrigation on their land resource. Most potential irrigators have personal records from which to derive dryland enterprise budgets to use in profit projections. Dryland producers with no irrigation …

G82-602 Predicting The Last Irrigation For Corn, Grain Sorghum And Soybeans (Revised August 1991), Norman L. Klocke, Dean E. Eisenhauer, Terry L. Bockstadter

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide presents criteria and "rules of thumb" for predicting the last irrigation for corn, grain sorghum and soybeans.

Determining when to apply the last irrigation of the season is an important water management decision. One extra irrigation may mean wasting an additional one to three inches of water and two to five gallons of diesel fuel per acre. On the other hand, applying that one extra irrigation could mean several bushels per acre in crop yield.

Irrigation Development: It's Potential Impact On South Dakota's Economy, Richard Shane, Ralph J. Brown

Economics Research Reports (1969 - 2017)

Irrigation development has been and will continue to be a key issue facing the people of the state of South Dakota. As irrigated acreage increases, benefits accrue throughout the State. The irrigator's income earning potential is expanded and income variability is reduced as drought impacts on yields are ameliorated. In addition, a more stable, larger quantity of feed can be produced for livestock production. This may allm-1 for expansion in the livestock industry or less importation of feedstuffs into an area. The nonfarm economy may also benefit from irrigation development. Since irrigation requires the purchase of more inputs such as …

G82-618 Grapes: Cultivars, Training And Pruning, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

Planting and caring for grapes both are covered here.

Grapes have long been a favorite fruit of the home gardener. The earliest settlers in the New World found wild grapes thriving along streams and in timbered areas. These were mostly of the species Vites labrusca and V. riparia, while the wine and dessert grapes of the Old World are V. vinifera.