Agriculture Commons^™

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.

Ec98-1875 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 …

Observations On Pasture Management And Grazing, Darwin B. Nielsen

Archived Agriculture Publications

Selection of the notes was based on an interest in pasture management, improving grazing systems, and grazing animal behavior as it might apply to Utah. This interest was stimulated as a result of research on pasture use and development and as a participant on the USU Pasture Committee.

Analysis Of Water Quality For Livestock, Clell V. Bagley, Janice Kotuby Amacher, Kitt Farrell Poe

All Archived Publications

No abstract provided.

G97-1335 Determining Crop Available Nutrients From Manure, Richard K. Koelsch, Charles A. Shapiro

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the availability and utilization of manure nutrients for field crop production. When managed correctly, nutrients in livestock manure can be a valuable resource. When managed improperly, however, these same nutrients represent a potential environmental pollutant. Accurate crediting of manure nutrients within a total crop nutrient program is fundamental to utilizing manure as a resource. This NebGuide illustrates how to estimate the crop available manure nutrients (Part c, Figure 1) and calculate an agronomically based manure application rate.

G97-1334 Estimating Manure Nutrients From Livestock And Poultry, Richard K. Koelsch, Charles A. Shapiro

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses a procedure for estimating the quantity of nutrients in livestock manure. When managed properly, nutrients in livestock manure can be a valuable resource. When managed improperly, however, these same nutrients become a potential environmental pollutant. Accurate crediting of manure nutrients within a total crop nutrient program is fundamental to utilizing manure as a resource. This NebGuide will help producers estimate the total manure nutrients (N, P and K) produced by their livestock and show how to adjust for losses for various storage and handling situations.

Ec97-781 Livestock Systems Environmental Assessment, Richard K. Koelsch

University of Nebraska-Lincoln Extension: Historical Materials

The goal of this assessment package is to help a livestock producer confidentially evaluate their stewardship of water and air resources. Protecting both the groundwater that supplies your drinking water and the surface waters that provide recreational opportunities is in the interests of every livestock producer. The worksheets will assist you in estimating the quantity of nutrients in the manure from your livestock; guide you through a step-by-step evaluation of your livestock system for possible impacts on water and air quality; and help you identify your operation's enviornmental strengths and weaknesses.

Diagnosis Of Livestock Production In Three Communities (La Inmaculada, Tunshi San Miguel, And Ela Guano) Using The Chambo Irrigation System - Guano, Egresado José Orozco Cruz

Theses and Dissertations

The purpose of this research was to implement a stratifying sampling system in the communities of La Inmaculada, Tunshi San Miguel, and Ela Guano, part of the Chambo-Guano irrigation system. The domesticated animal population in these communities consisted of cattle, sheep, swine, guinea pigs, and poultry. The animal feed used in these communities included alfalfa, grass, corn stalks, banana, weeds, kitchen residue, hulk, hard and soft corn, barley, wheat and other feed preparations. In general, animal management in these communities is technically deficient and most animals exhibited diseases that are controllable by veterinarians. Study recommendations to improve conditions for rural …

Study Of Livestock Production Levels In Three Communities Near The City Of Riobamba, Raul Rolando Nuñez Lopez

Theses and Dissertations

This study was done by administering household surveys to 50% of the families in the three communities. Families were selected through stratified random sampling. This allowed us to determine how much families are exploiting species that have a significant level of production as well as whether they use them for a commercial activity or subsistence. With regard to cows, 60.40 ± 4.72% of families use them. Each family has an average of 1.68 ± 0.21 cows. Productive cows make up 36.9% of the above percentage, which is a majority. The measured rate of production was 6.48 ± 0.25 L/cow/day. Overall, …

Livestock As Seed Disseminators For Reseeding Degraded Rangelands: The Role Of Dung In Gap Formation And Plant Establishment, Brian S. Auman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Livestock (cattle and sheep) were examined as seed disseminators for reseeding degraded Intermountain rangelands. "Hycrest" crested wheatgrass [Agropyron desertorum (Fisch. ex Link) Schult. X A. cristatum (L.) Gaert.] seed was fed to yearling Holstein steers and Suffolk ewes. Dung was collected from each animal type and deposited on plots of high and low densities of an annual [cheatgrass (Bromus tectorum L.)] and perennial [squirreltail (Sitanion hystrix Nutt.)] grass species. The experiment evaluated the ability of the dung to suppress the resident vegetation, and the recruitment and establishment of Hycrest seedlings emerging from the dung.

Sheep dung had …

Ec96-764 Teaching Farm & Ranch Safety: Multi-Disciplinary Activities For Elementary Students

University of Nebraska-Lincoln Extension: Historical Materials

You've heard the stories. Perhaps you've even experienced one first-hand. Each year in the United States, about 300 kids are killed in agricultural accidents, and at least 5,000 more are seriously injured. Education is a valuable tool in reducing these frightening numbers.

This Teacher's Guide is targeted toward elementary students (Grades 4-6), and contains background information to help you implement the accompanying student activities. If you do not have an agricultural background, some of this information will be new to you. Even if you live or have grown up on a farm or ranch, you may learn something new from …

Ec96-779 Lagoons For Management Of Livestock Manure, Gerald R. Bodman

University of Nebraska-Lincoln Extension: Historical Materials

A lagoon is a specifically designed manure storage facility. A properly designed lagoon also functions as a treatment system. Manure in any storage facility undergoes some biological decomposition. However, any decomposition of organic matter which occurs in a conventional storage is coincidental and not part of the design procedure or considerations.

The proper design of a lagoon gives special consideration to biological decomposition of organic matter. In fact, the design is intended to promote or enhance the breakdown of organic matter.

This publication discusses the types of lagoons. It covers the design, construction, and guidelines of maintaining a lagoon.

G96-1301 Income Tax Issues Related To Scaling Down Or Liquidating A Beef-Cow Operation, Gary Bredensteiner

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the tax implications of reducing or shutting down a beef-cow operation.

Downsizing cattle numbers is occurring through herd reductions and complete liquidations. Whether partial or complete, liquidations have income tax implications. Those implications vary depending on the timing of liquidation, origin of the animals liquidated, nature of the liquidation, and organizational structure of the business. This publication considers the tax situation of the sole proprietor beef cattle business owner who uses cash accounting for tax purposes.

While the information contained in this document is thought to be accurate, it should not be used as a substitute for …

Nf96-267 Hog Cash Contracts, Allen C. Wellman

Agricultural Research Division: News and Annual Reports

This NebFact has information on the traditional provisions of a fixed price forward cash contract for a seller of livestock.

G96-1293 Feedlot Abandonment Recommended Procedures, Richard K. Koelsch, Gerald R. Bodman

University of Nebraska-Lincoln Extension: Historical Materials

An abandoned animal feeding facility is a significant threat to the environment. Procedures to minimize the risk are discussed.

Feedlot abandonment occurs for various reasons, including economic and social changes, environmental concerns, consolidation for more cost effective management and operation, and modification of personal goals. Whether a feedlot is abandoned for a short time until some crisis passes, or permanently, steps are necessary to minimize the risk of environmental degradation.

Under both scenarios, an abandoned feedlot poses an immediate threat to surface and groundwater quality. The unused facility is also a potential nuisance and source of health problems for humans …

Nf95-216 Ascites Syndrome In Broiler Chickens, Eva Wallner-Pendleton, Sheila Scheideler

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact explains the number one cause of broiler death in home flocks and how to prevent it.

Ec95-745 Managing Livestock Odors: Principles, Assessment And Planning, Richard K. Koelsch

University of Nebraska-Lincoln Extension: Historical Materials

Odors associated with livestock manure represent a growing challenge for livestock producers. Livestock production trends such as more animals per farm and expanded reliance upon manure storage have added to the odor muisance. Implementing other environmentally friendly practices such as manure nutrient management and maintenance of surface crop residues for soil conservation also have resulted in additional odor challenges.

Odors originating from livestock wastes are a common source of irritation between producers and neighbors. Confrontations may lead to more stringent local zoning regulations, greater scrutiny of other farm environmental issues, and litigation.

This publication summarizes the underlying causes of livestock …

Ec95-137 Producing And Marketing Proso Millet In The High Plains, D. D. Baltensperger, Drew J. Lyon, R. Anderson, Tom Holman, C. Stymieste, J. Shanahan, Lenis Alton Nelson, Karen L. Deboer, Gary L. Hein, J. Krall

University of Nebraska-Lincoln Extension: Historical Materials

Proso millet, Panicum miliaceum (L.), is a warm season grass capable of producing seed 60 to 90 days after planting. It has been called millet, hog millet, and yellow hog. It has been grown in many countries of the world including China, the former Soviet Union, Afghanistan, Romania, Turkey, and India.

Historically, proso production in the High Plains has been quite variable, depending on the survival of the winter wheat crop, government programs, and market price.

Proso can be used in several ways. Proso millet grain is used as bird and livestock feed in the United States and for livestock …

Rp94-217 No. 18 Use Of Crop Futures And Options By The Nontrader, George Flaskerud, Richard Shane

University of Nebraska-Lincoln Extension: Historical Materials

Crop producers make a number of decisions that are market related. They may be categorized as financial decisions, production decisions, or marketing decisions. All three decisions depend on what prices are likely to be at some specific time in the future.

The marketing decisions is complex. This research publication discusses the number of alternatives that are available even for the producer who does not directly buy or sell futures or options contracts.

G94-1220 Controlling Ticks, John B. Campbell, Gustave D. Thomas

University of Nebraska-Lincoln Extension: Historical Materials

Identification and control of ticks common to Nebraska.

Ticks are members of the same phylum (Arthropoda) of the animal kingdom as insects, but are in a different class (Arachnida). The main difference is the body of a tick is composed of only two sections while insect bodies have three sections.

There are over 800 species of ticks, 100 of which are important to man and animals because of economic losses or disease transmission. Fortunately in the United States, only about 12 species are economically important because they transmit disease organisms (viral, bacterial, protozoan, and rickettsial) or cause economic losses to …

Ec94-852 Cash Flow Planning Form, Larry L. Bitney, James Friesen

University of Nebraska-Lincoln Extension: Historical Materials

This extension circular covers the following areas of a cash flow planning form: Beginning Cash Balance, Operating Sales (crop and hay, market livestock, livestock product, custom work); Capital Sales (breeding livestock, machinery and equipment); Personal Income (wages, interest); Operating Expenses (car/truck, chemicals, conservation, custom hire, feed purchased, fertilizers and lime, freight and trucking, gasoline, fuel and oil, insurance, labor hired, rents and leases, repairs and maintenance, seeds and plants, storage, warehousing, supplies, taxes, utilities, veterinary, breeding fees and medicine, feeder livestock); Capital Purchases (breeding livestock, machinery and equipment, family living withdrawals, personal investments, income and social security, term loan payments); …

Ec94-1766 Windbreaks For Livestock Operations, James R. Brandle, Vernon Quam, Ladon Johnson, Bruce Wight

University of Nebraska-Lincoln Extension: Historical Materials

Windbreaks play an important role in the protection of livestock, particularly in young animals and in areas with cold northerly winds during the winter and early spring. Properly placed windbreaks can provide benefits to feedlots, livestock pastures, and calving areas. Reducing wind speed in winter lowers animal stress, improves animal health, and increases feeding efficiency. Livestock windbreaks provide significant amounts of wildlife habitat, protect the working environment in and around the livestock area, and screen noise and odors associated with livestock operations.

Specific needs of animals dictate that special attention be given to access, snow storage, and drainage when planning …

Ec94-1772 Windbreaks In Sustainable Agricultural Systems, James R. Brandle, Teresa Boes, Vernon Quam, John Gardner

University of Nebraska-Lincoln Extension: Historical Materials

Sustainable agriculture is a system of whole-farm resource use balanced with whole-farm productivity. The overall level of productivity achieved is dependent upon the ability to coordinate and manage simultaneously the soil, water, plant, and animal resources within climatic and economic limits. Both the kind and amount of plants and animals supported by the system are important and play significant roles, both individually and collectively in maintaining a healthy farm environment. In the future, integrated systems will help reduce human impact on resources while providing sufficient supplies of high quality food and fiber.

Windbreaks provide protection for people, animals, buildings, crops, …

G94-1215 Bait Stations For Controlling Rats And Mice, Dallas R. Virchow, Scott E. Hygnstrom

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the design and safe use of bait stations for rat and mouse control. It includes information on correct bait station placement and bait selection.

Toxic baits are often used to control the damage caused by Norway rats (Rattus norvegicus) and house mice (Mus musculus). Bait stations used in rodent control programs may increase both the effectiveness and safety of rodent baits (rodenticides).

Ec95-744 Design And Management Of Storage Containment Of Fertilizer And Pesticides, Robert D. Grisso, Delynn Hay, Gerald R. Bodman

University of Nebraska-Lincoln Extension: Historical Materials

Storage, handling and disposal of pesticides and fertilizers have been identified by state and federal agencies as practices that create high risks to surface and groundwater quality. This circular is to assist those who need secondary containment for fertilizers and pesticides. This will help develop a construction plan that should meet the State of Nebraska Containment Regulations and assess facility needs, construction materials, size requirements and management needs.