Life Sciences Commons^™

Nf98-380 Where Am I Going To Find $2,000 To Save?, Kathy Prochaska-Cue

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact provides an estimation for retirement financial planning.

Nf98-379 Ballpark Estimate Of Retirement Financial Needs, Kathy Prochaska-Cue

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact provides an estimation for retirement financial planning.

G98-1372 Management Recommendations For Blocked-End Furrow Irrigation, Dean E. Eisenhauer, Brian L. Benham

University of Nebraska-Lincoln Extension: Historical Materials

Proper blocked-end furrow irrigation management practices can minimize water application, irrigation costs and the leaching of agri-chemicals below the root zone.

The goal of every irrigator should be to apply the right amount of water uniformly to meet crop needs. To do this, irrigators need to know how much water is applied and where it goes. In other words, they need to know how uniformly the irrigation water infiltrates into the soil profile. Achieving a uniform water application is not easy when using furrow irrigation. However, with a better understanding of how irrigation system management affects water distribution and a …

G98-1348 Cercospora Leaf Spot Of Sugar Beet, Eric D. Kerr, Albert Weiss

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the symptoms, factors favoring infection, prediction and control measures for Cercospora leaf spot of sugar beet.

Cercospora leaf spot, caused by the fungus Cercospora beticola, is the most serious leaf disease of sugar beet in western Nebraska. This disease has significantly reduced root and sugar yield in several production areas in the North Platte River Valley and was a major reason for the shift of sugar beet production from eastern Nebraska to other regions in the 1960s. Many vegetable and field crops and a wide range of weed species can serve as hosts for this fungus.

Ec98-148 Grassland Management With Prescribed Fire, John Ortmann, Daniel D. Beran, Robert A. Masters, James L. Stubbendieck

University of Nebraska-Lincoln Extension: Historical Materials

This circular provides an overview of the use of fire in grassland management. It describes the history and importance of fire in the grassland ecosystem, how plants respond to fire, and the uses and potential benefits of prescribed fire. It also summarizes fire planning, and legal and safety considerations. And finally, it provides guidance on some special uses of fire.

Ec98-219 1998 Nebraska Swine Report, Duane Reese

University of Nebraska-Lincoln Extension: Historical Materials

The 1998 Nebraska Swine Report was prepared by the staff in Animal Science and cooperating Departments for use in Extension, Teaching and Research programs. This publications deals with research on swine reproduction, breeding, health, nutrition, economics, and housing.

G98-1360 Drinking Water: Copper, Sharon Skipton, Delynn Hay

University of Nebraska-Lincoln Extension: Historical Materials

Too much copper in the human body can cause stomach and intestinal distress such as nausea, vomiting, diarrhea and stomach cramps. This NebGuide discusses how to determine if copper is in a domestic water supply and options that can be taken to reduce the copper in water. Copper rarely occurs naturally in water. Most copper contamination in drinking water happens in the water delivery system, as a result of corrosion of the copper pipes or fittings. Copper piping and fittings are widely used in household plumbing.

G98-1356 Polyacrylamide – A Method To Reduce Soil Erosion, C. Dean Yonts, Brian Benham

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes polyacrylamide, what it is, how it can be used to reduce soil erosion due to, irrigation and what water management changes must be considered.

Topsoil loss can mean a long-term reduction in soil productivity, crop yield and the life expectancy of downstream storage reservoirs. In the short term, producers are faced with reuse pits to clean or a buildup of soil at the lower ends of fields which must be redistributed. Measures must be taken to reduce or eliminate soil erosion and sustain Nebraska's soil resource.

G98-1376 Drinking Water: Fluoride (Revised February 2005), Sharon Skipton, Bruce I. Dvorak

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses fluoride in domestic water supplies. Fluoride, a naturally occurring element, exists in combination with other elements as a fluoride compound and is found as a constituent of minerals in rocks and soil. When water passes through and over the soil and rock formations containing fluoride it dissolves these compounds, resulting in the small amounts of soluble fluoride present in virtually all water sources.

Ec98-750 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Risk Worksheet 12: Silage Storage, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Silage is an important feed for livestock-based agriculture. When properly harvested and stored, silage poses little or no pollution threat, but improper handling can lead to a significant flow of silage juices (or leachate) from the silo. Leachate is an organic liquid that results from pressure in the silo or from extra water entering the silo. It is usually a problem only when silage is fresh, or just after storage. This loss of leachate represents a loss of nutrient value from the silage.

Ec98-749 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Risk Fact Sheet 12: Improving Silage Storage, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Silage is an important feed for livestock-based agriculture. When properly harvested and stored, silage poses little or no pollution threat, but improper handling can lead to a significant flow of silage juices (or leachate) from the silo. Leachate is an organic liquid that results from pressure in the silo or from extra water entering the silo. It is usually a problem only when silage is fresh, or just after storage. This loss of leachate represents a loss of nutrient value from the silage.

Ec98-747 Farm*A*Syst Nebraska's System For Assessing Water Contamination Risk Summary Worksheet 1: Overall Assessment, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

This publication is the first of many dealing with Nebraska's Water Contamination. Getting started You will return to this worksheet after completing all other worksheets. It is designed toreview your total activities and give you a summary of areas of concern. It is suggested that you complete Worksheet 2 first and then complete all additional worksheets that pertain to your farm, ranch, or homesite. Transfer results from individual worksheets to complete this overall summary

Ec98-746 Farm*A*Syst Nebraska's System For Assessing Water Contamination Risk: Introduction, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Groundwater provides nearly all the water for domestic use in rural Nebraska. It’s essential that the quality of our groundwater, along with that of our surface water resources, be protected. It is especially important to protect the drinking water supply on any homesites where a private domestic well is used. The risk to water quality of various activities at homesites and on surrounding lands varies. Identifying high-risk activities can help determine where to use limited financial and management resources. By increasing knowledge and using careful management, you can greatly reduce the risk of water contamination, often with little or no …

Ec98-754 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Risk Worksheet 7: Hazardous Materials And Waste Management, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Consider the variety of products commonly used in households, on acreages and on farms: paints, solvents, oils, cleaners, wood preservatives, batteries, adhesives, and pesticides. Also consider the amount of these products which goes unused or is thrown away. Some common disposal practices can create an unsafe environment around the home and may contaminate groundwater. Additionally, many of these common disposal practices violate Nebraska law.

Ec98-751 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Risk Fact Sheet 9: Improving Livestock Manure Storage, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Manure storage is an important manure management option for livestock producers. Stored manure can be applied to the soil when nutrient uptake by crops can be maximized and weather related losses minimized. Preplant applications of manure incorporated into the soil ensures maximum crop nutrient value, while reducing risks of water contamination.

Ec98-758 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Risk Worksheet 11: Land Application Of Manure, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Stewardship of soil and water resources should be a goal of every livestock producer. Management decisions made relative to land application of livestock manure will influence the ability to attain that goal.

Ec98-756 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Risk Worksheet 13: Milking Center Effluent Treatment, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Milking center effluent is usually considered a dairy sanitation problem. If not properly managed, however, the effluent can contaminate both groundwater and surface water.

Ec98-766 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Worksheet 3: Drinking Water Well Condition, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Essentially all of Nebraska’s rural residents use groundwater to supply their drinking water and farm needs. Wells should provide clean water. If wells are improperly constructed or maintained, however, they can allow bacteria, pesticides, fertilizer, oil products, or other pollutants to contaminate groundwater. These contaminants can put family, pets and livestock health at risk.

Ec98-763 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Worksheet 6: Petroleum Product Storage, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Aboveground and underground storage of liquid petroleum products such as motor fuel and heating fuel presents a threat to public health and the environment. Nearly one out of every four underground storage tanks in the United States may now be leaking, according to the U.S. Environmental Protection Agency. If an underground petroleum tank is more than 20 years old, especially if it’s not protected against corrosion, the potential for leaking increases dramatically. Newer tanks and piping can leak, too, especially if they were improperly installed.

Ec98-761 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Worksheet 10: Livestock Yards Management, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Livestock yards, such as barnyards, holding areas and feedlots, are areas of concentrated livestock wastes and a potential source of nutrient, solids, and bacteria contamination of surface and groundwater. Yards that are abandoned permanently or are inactive temporarily also represent a potential risk.

Ec98-770 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Worksheet 5: Fertilizer Storage And Handling, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Fertilizers play a vital role in agriculture. Over the years, fertilizers have increased farm production dramatically. Commercial fertilizer is, however, a major source of nitrate. Your drinking water is least likely to be contaminated if you follow appropriate management procedures or dispose of wastes off the farm site. However, proper offsite disposal practices are essential to avoid risking contamination that could affect the water supplies and health of others.

Ec98-768 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Worksheet 4: Pesticide Storage And Handling, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Pesticides are showing up where they’re not wanted — in our drinking water. If pesticides are not handled and stored correctly around the farm, they can seep through the ground after a leak or spill, or enter a well directly during mixing and loading. Pesticides play an important role in agriculture. They have increased farm production and enabled farmers to manage more acres with less labor.

Ec98-792 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Fact Sheet 16: Improving Crop Pesticide Application Management, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Though pesticides are especially harmful to the target pest, they are also potentially harmful to most living and breathing creatures and non-target plant life. Proper handling and application management of pesticides are important to protect you and to protect surface and groundwater from contamination. Pesticides were first found in groundwater in the 1970s. Prior to that, the general belief was that pesticides did not leach into the groundwater with normal use.

Ec98-791 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Worksheet 15: Irrigation Wellhead Protection, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Why should I be concerned? Nebraska’s 80,000+ irrigation wells can provide a direct conduit for contaminants to reach groundwater supplies unless properly located, constructed, and protected. Groundwater is the source of drinking water for essentially all of Nebraska’s rural residents and most residents of our towns and cities. It is critical that every effort be made to protect groundwater quality. Irrigation wells can be constructed and maintained to assure that groundwater quality is protected. Improperly constructed or maintained wells can allow bacteria, pesticides, fertilizers, oil products, or other pollutants to contaminate groundwater.

Ec98-789 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Fact Sheet 14: Improving Crop Nutrient Application Management, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Economics, energy and the environment are three primary reasons to be concerned about nutrient management, especially nitrogen (N) management. Nitrogen ranks high on a list of sixteen nutrients needed for the health of most plants, but unfortunately it also ranks high as a contaminant of Nebraska’s surface and groundwater. Most other nutrients occur naturally in the soil. Besides nitrogen, phosphorus and potassium are the nutrients most often added to Nebraska soils.

Ec98-796 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Worksheet 17: Stormwater Management At Residential Sites, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Stormwater is water from irrigation, rain or melting snow that does not soak into the ground. It flows from rooftops, over paved areas and bare soil, and across sloped lawns. As it flows, this runoff can collect and transport soil, pet waste, livestock manure, salt, pesticides, fertilizer, oil and grease, leaves, litter and other potential pollutants. A heavy rainstorm isn’t needed to send pollutants rushing toward streams, wetlands and lakes. A garden hose alone can supply enough water.

Ec98-795 Farm*A*Syst Nebraska’S System For Assessing Water Contamination Fact Sheet 17: Improving Stormwater Management At Residential Sites, Robert Grisso, Delynn Hay, Paul J. Jasa, Richard K. Koelsch, Sharon Skipton, Wayne Woldt

University of Nebraska-Lincoln Extension: Historical Materials

Stormwater is water from irrigation, rain or melting snow that does not soak into the ground. It flows from rooftops, over paved areas and bare soil, and across sloped lawns. As it flows, this runoff can collect and transport soil, pet waste, livestock manure, salt, pesticides, fertilizer, oil and grease, leaves, litter and other potential pollutants. A heavy rainstorm isn’t needed to send pollutants rushing toward streams, wetlands and lakes. A garden hose alone can supply enough water.

Ec98-802 Soybean Basis Patterns From Selected Sites In Nebraska

University of Nebraska-Lincoln Extension: Historical Materials

The following publication contains soybean basis patterns for several towns in Nebraska. The basic price information was collected through surveys, newspaper, electronic media, etc. The listing includes towns that are representative of different geographic locations in Nebraska. The amount of data varies among locations. This publication will be updated each year by adding a year's data to each location which will allow the user to observe the changes in the basis patterns over time.

Ec98-898 Wheat Basis Patterns From Selected Sites In Nebraska

University of Nebraska-Lincoln Extension: Historical Materials

The following publication contains wheat basis patterns for several towns in Nebraska. The basic price information was collected through surveys, newspaper, electronic media, etc. The listing includes towns that are representative of different geographic locations in Nebraska. The amount of data varies among locations. This publication will be updated each year by adding a year's data to each location which will allow the user to observe the changes in the basis patterns over time.

Ec98-1875 Alfalfa Disease Management, John E. Watkins

University of Nebraska-Lincoln Extension: Historical Materials

Alfalfa is the most important forage crop in Nebraska. it is wisely adapted, energy efficient and produces the most protein yield per acre. It is used widely for local livestock feed and its importance as a cash crop is growing rapidly. With good management, Nebraska producers can attain good alfalfa yields and high quality in either irrigated or dryland production systems.

In Nebraska the diseases that most affect forage yields, forage quality and stand persistence are crown and root rots, phytophthora root rot, anthracnose, spring black stem, summer black stem and common leaf spot. Each will be discussed briefly in …