| Slava
Adamchuk, Precision Agricultural Engineer |
Derrel
Martin, Irrigation and Water Resources Engineer |
| Bruce
Dvorak,
Environmental Infrastructure Engineer; drinking water treatment
and supply |
Dave
Morgan,
Safety Engineer |
| Tom
Franti,
Surface Water Management Engineer; Conservation buffers, Platte
Watershed |
Rick
Stowell,
Animal Environmental Engineer; Animal facility ventilation,
odor control |
John Hay, Extension Educator
Bioenergy and biofuels
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Wayne
Woldt,
Environmental Engineer; On-Site Wastewater Treatment, Wellhead
Protection |
| Chris
Henry,
Extension Engineer; Livestock Waste Systems and Environmental
Issues |
District
Faculty |
Jan
Hygnstrom,
Extension Project Manager; Residential On-Site Wastewater
Treatment Systems |
William
Kranz, Northeast Center; Irrigation
David
Shelton, Northeast Center; Soil and water conservation, particular emphasis
on crop residue cover |
| Suat
Irmak, Water Resources Engineering |
Simon van Donk, West Central Center: Water resources management |
| Paul
Jasa,
Extension Engineer; No-till system management and precision
agriculture |
John
Smith, Panhandle Center; Machinery systems |
| Rick
Koelsch,
Livestock Bioenvironmental Engineer; Nutrient Management Planning |
C.
Dean Yonts, Panhandle Center; Irrigation water resources |
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Tom Franti
Surface Water Management Engineer
Lincoln, Nebraska
(402) 472-9872
Specialization:
Surface water quality |
New Publications on Rain Gardens (Acrobat Reader required)
Rain Garden Design for Homeowners
Plant Selections for Rain Gardens
Installing Rain Gardens in Your Yard
Sample Educational
Programs:
Conservation Buffers
Extension education activities are aimed at improving surface water quality
through promoting adoption of grass filters and riparian buffers. Collaborative
projects with the Nebraska Corn Growers Association, Nebraska Department
of Agriculture and Kansas State University in the Blue River Basin of
Southeast Nebraska have focus on providing peer-to-peer outreach with
landowners to educate them about riparian buffers for water quality protection
and income. Specialty crop production in streamside buffers is promoted
as a "productive conservation" measure. Demonstration buffers
have been set up throughout eastern Nebraska, including a mile long streamside
buffer at the UN Haskell Agricultural Laboratory, which demonstrates various
plant materials and planting methods, and alternative engineered buffer
designs.
Best Management
Practices
Extension education activities are aimed at reducing atrazine runoff and
promoting a systems approach to best management practices (BMPs). Collaborative
efforts with Kansas State University and industrial and agency partners
in both Nebraska and Kansas has focused BMP education to reduce runoff
of atrazine into the Blue River Basin. This basin is shared by Nebraska
and Kansas, and is source of drinking water in Kansas. Educational efforts
have focused on applied research, promoting regional-specific BMPs, developing
whole-field demonstration sites and providing publications and outreach
related to reducing atrazine runoff from crop fields. Surveys have shown
atrazine BMP adoption rates over 70% in targeted subwatersheds. Platte
Watershed Program
Managing multiple uses of critical water resources is the focus of the
Platte Watershed Program (PWP). The PWP is a unique extension program
designed to address the information, education, and research needs of
stakeholders in the Platte River Watershed. The PWP links the applicable
resources of the Extension system, the University of Nebraska and experience
of the PWP staff to the needs of a wide range of stakeholders throughout
the basin. Activities include the biannual Platte River Basin Ecosystem
Symposium, which brings together researchers and natural resource managers,
related publication resources, a website, and collaborative projects with
The Nature Conservancy and the Prairie Plains Resource Institute to foster
community-based natural resources protection. |
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Chris Henry
Extension Engineer
Lincoln, Nebraska
(402) 472-6529
Specialization: Livestock Waste Systems and Environmental issues
Animal
Feeding Operation Project (Vegetative Treatment Systems) |
Sample Educational
Programs:
Livestock Waste Regulations: Also available as a home study series,
this course and program covers how to interpret Title 130, explains the
history of regulations, which agencies regulate, which operations are
exempt, who must request an inspection, how to obtain a permit, what is
required to obtain a permit, and what records must be kept. The course
will prepare a producer for an NDEQ inspection or audit.
Mortality
Management: Changes in rendering have left many livestock producers
without service in recent years. This program focuses on the different
methods of disposal, the advantages of such systems, and their drawbacks.
The economics and logistics of the different disposal methods, how the
NDA and NDEQ regulate these activities, and a detailed discussion on how
to compost mortality's is covered.
Manure
Matters Website: The Manure
Matters Website is a source of information for livestock producers
facing environmental challenges in today's operating environment. The
website releases a monthly newsletter on a livestock environmental issue.
There is a listserve available for newsletter releases. Information on
the regulations, upcoming events, links to organizations, Nebguides and
publications, etc. can be found at Manure Matters.
Demonstration
Programs:
Alternative Waste Handling Systems for Small Livestock Operations: Demonstration of wetlands and vegetative filters as alternatives to conventional
runoff containment systems. To evaluate the feasibility and appropriateness
of these systems three livestock producers volunteered to install systems.
The systems have been constructed and are being evaluated. The first demonstration
site uses a three cell wetland system and debris basin to capture and
treat the runoff from a 295 head feedlot. Another demonstration site uses
a rocked diversion to divert extraneous drainage that was keeping an existing
terrace collection system from working properly for a small back-grounding
operation. Finally, a 90 head dairy operation is utilizing a concrete
debris basin, wetland cell and filter strip to treat the runoff from their
open lot and parlor. These sites will be available for tours in the Spring
of 2003 and have been funded by the Nebraska Environmental Trust. Low Water
Stream Crossings for Cattle: Demonstration and evaluation of using
low water steam crossings made from concrete to minimize the impact cattle
have to streams. Low water stream crossings can also help stabilize stream
banks and reduce stream bank erosion by giving cattle an all weather and
accessible crossing. This practice is currently being evaluated through
a demonstration project funded by the Nebraska Environmental Trust. |
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Jan Hygnstrom
Extension Project Manager
Lincoln, Nebraska
(402) 472-9614
Jhygnstrom1@unl.edu
|
Specialization:
Residential Onsite Wastewater Treatment Systems, Waste Management, and
Pollution Prevention (P2). Jan writes
educational materials and delivers training on septic systems and wastewater
lagoon systems for contractors, inspectors and homeowners. She is a member
of the Nebraska Onsite Waste Water Association (NOWWA),
and serves on the education committee of the National Onsite Wastewater
Recycling Association (NOWRA).
Residential On-site Wastewater Treatment Systems
Education is provided to rural homeowners and installers through web sites,
seminar training, and publications such as Neb Guides and Extension Circulars. On-Site
Wastewater Treatment.
Partners in Pollution Prevention (P3)
Jan was a member of the P3 team from its inception in 1997, helping train
and provide resources for Pollution Prevention (P2) interns who provided
technical assistance to Nebraska business and industry during the summer.
As of 2006, her focus is entirely wastewater treatment, although she provides
some historical perspectives on the program when needed.
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Suat Irmak
Water Resources Engineering
Lincoln, Nebraska
(402) 472-4865
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Sample Educational
programs:
Irrigation Engineering
Efficient use of water resources in irrigated agriculture is essential
to the long-term viability of the state's agricultural industry. Irrigation
provides stability and sustainability of crop production and enhances
the economics of the state of Nebraska. Irrigated agriculture is a crucial
component of Nebraska's economy representing an annual income for the
state of about $5 billion. In the United States, approximately 25.5 million
hectares are now being irrigated. Total land area under irrigation in
Nebraska has increased from about 1.7 million hectares in 1970 to 3.3
million hectares in 2000.
Efficient
use of water resources in Nebraska is crucial to the sustainability of
the agro- and ecosystems and economy of the state. Growers are being challenged
to practice conservation methods and use water resources more efficiently
and reduce runoff while meeting crop water requirements. Rapid depletion
of freshwater resources and drought conditions, and degradation of groundwater
quality in recent years impose challenges on the growers, consultants,
extension educators, and their advisors to make more intelligent decisions
to use water resources more efficiently. These conditions have also increased
the competition for freshwater resources between different sectors (industry,
public, etc.). Each sector has the responsibility to conserve and use
water resources efficiently.
Sensor-based
irrigation scheduling, crop water use efficiency, and subsurface drip
irrigation
Suat is working with extension personnel and other research colleagues
to develop and evaluate strategies to use Nebraska's precious water resources
more efficiently. He conducts extension and education programs throughout
the state to educate clientele and demonstrate different soil, crop, and
climate-based techniques that can be used to schedule irrigation to achieve
a better agricultural water management. He has been sharing this knowledge
and his experience with clients on how to use soil moisture (soil water
content and soil matric potential) sensors in irrigation scheduling for
water conservation.
Suat is conducting research projects at the UNL's South Central Agricultural
Laboratory (SCAL) near Clay Center on direct measurement of crop evapotranspiration
and other climate variables and their use in agricultural water management.
He has also been active in carrying out research activities with conventional
subsurface drip irrigation (SDI) and low pressure subsurface drip irrigation
(LPSDI) that can result in further water saving and increased crop water
use efficiency (amount of yield and dry matter produced per amount of
irrigation water applied) for corn and soybeans. Both SDI and LPSDI can
be advantageous methods for irrigating relatively small and/or odd-shaped
fields or high-value crops, though this is usually not suitable for center
pivots. Both systems can be operated with a low-capacity irrigation wells
(~250 GPM).
Suat has several demonstration sites throughout the state on various soil
water status sensors (time-domain reflectometry, watermark granular matrix
sensor, profile probe, etc.) that can be used by growers and consultants
to monitor their own soil water status to schedule irrigation. Clientele
are given first-hand exposure to these systems through field days and
open house visits. He also has several research and demonstration sites
on evapotranspiration gages (ETgages) which are simple, economical and
accurate sensors that can be used by growers and consultants to monitor
their own crop water use data. These demonstration sites are part of his
efforts to introduce ETgages to Nebraska growers and consultants.
Crop diagnostic clinics
During July and August of each year, a series of crop management diagnostic
clinics are held at the Agricultural Research Division at Mead in Eastern
Nebraska. Suat participates in this clinic and provides educational information
on measurement of soil water status and evapotranspiration for more efficient
agricultural water management. The participants for the clinics are those
who are working in the agribusiness sector, growers, crop consultants,
and extension educators. The impact of these clinics can be crucial since
every person participating in this clinic has the potential of impacting
irrigation and water management practices on thousands of acres of irrigated
crops.
Crop
Management Diagnostic Clinics Irrigation short courses
Held in February, the Central Plains Irrigation Short Course provides
research-based educational information to a large number of clientele
in Nebraska, Kansas, and Colorado. Every year, the course is hosted by
the Land Grant University in one of these three states. As a member of
the Central Plains Irrigation Association, Suat has presented the latest
technologies on various techniques to measure soil water content and soil
matric potential and their application in agricultural water management.
The course is open to anyone interested in irrigated agriculture. |
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Paul Jasa
Extension Engineer
Lincoln, Nebraska
(402) 472-6715
|
Specialization: No-till
system management and precision agriculture
Frequent
contributor to Crop
Watch
Crop Watch is the crop production and crop scouting newsletter
published by the University of Nebraska Cooperative Extension. Paul provides
articles on the topics listed below, machinery management, and his various
research projects.
Sample Educational
programs:
No-till planting equipment and no-till system management
Planters, drills, and air seeders in no-till must cut and handle the residue,
penetrate the soil to desired seeding depth, establish seed-to-soil contact,
and close the seed-vee. Proper planting equipment, adjustments, and operation
makes this easy. However, no-till is far more than just planting the crop
without tillage. The crop production system must be managed properly the
year-aroundspreading residue, placing nutrients, establishing the
crop, controlling pests, and moreto ensure success and fully benefit
from no-till.
Conservation tillage equipment and system evaluation
A wide range of equipment is available for use in crop production. Likewise,
there are a variety of tillage systems used depending on field conditions,
conservation requirements, management ability, and a host of other factors.
Understanding and selecting the proper ones are keys to profitability
and conservation of resources. Cultural
practices for soil and water conservation
Soil and water are valuable resources that need to be protected for use
by future generations. Though used for crop production, there are best
management practices available to conserve them and to reduce the negative
impacts on the environment. Yields can be increased with improved soil
structure and better water use, enhancing profitability and sustainability.
Site specific crop management from a systems approach
Variability exists in nature, yet crop production tends to have a blanket
approach. By properly matching crops and inputs to the potential of each
site, profitability can be improved while protecting the environment.
However, producers shouldn't be using the new precision ag technologies
and equipment to make "nickel and dime" decisions while making
some "dollar" mistakes by not considering all their options
and using a systems approach.
Calibrating yield monitors and combine dynamics
Yield monitors and many other precision ag technologies are powerful tools
to improve profitability in crop production. However, they are only tools
and must be calibrated and used properly to gather accurate data and make
informed decisions. Producers need to understand the function, operation,
and application of any of these tools, realizing their limitations as
well.
Interpreting precision ag maps and developing management zones
Precision ag involves field and data analysis to make informed management
decisions on a site specific basis to improve profitability and protect
the environment. Recognizing patterns on maps and identifying their causes
in the field are keys to making the proper decisions and developing usable
management zones. An understanding of how productivity is affected by
field variability and varying the levels of crop inputs is needed to develop
the zones and management schemes within the zones. |
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Rick Koelsch
Livestock Bioenvironmental Engineer
Lincoln, Nebraska
(402) 472-4051
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Sample Educational
programs:
Livestock and Poultry Environmental Stewardship Curriculum LPES
This curriculum covers animal dietary strategies, manure storage and treatment,
land application and nutrient management, outdoor air quality and other
related issues.
Nebraska
Comprehensive Nutrient Management Planning
The CNMP program combines workbooks, a training program, and in-field
assistance to help livestock producers meet Nebraska manure management
requirements, protect the local environment and gain economic benefits
from manure to achieve environmentally sustainable production systems.
Agricultural
Environmental Management Systems AGEMS
EMS is flexible and voluntary; each producer decides on the pace, scope
and priority of changes to be made. It provides a way for making continual
improvements, meeting regulatory requirements and demonstrating good environmental
stewardship. Check this
web site for Nebraska-specific information: Manure
Matters |
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Derrel Martin
Irrigation and Water Resources Engineer
Lincoln, Nebraska
(402) 472-1586
Derrel Martin's
specializations include water resources, agricultural water management,
remote sensing of evapotranspiration, and the impact of conservation practices
on surface hydrology and infiltration. |
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Dave Morgan
Safety Engineer
Lincoln, Nebraska
(402) 472-2442 or 472-3951
|
2006
Tractor Operator's Contest Results (Excel file)
2005
Tractor Operator's Contest Results (Acrobat
Reader required)
Course Guidelines (Acrobat Reader
required)
Nebraska
Agricultural Fatalities Open
file Internet Explorer users can right click this link, select Save
Target As, and it will download to your computer. Please read about this
database before proceeding.
Excel workbook contains incident data since 1969. Searchable fields include
name, incident date (since 1974), time of incident (since 1987), age,
gender, county, type of injury, and a short synopsis of the incident events.
Included are charts depicting mechanism, age and when incidents occur.
Data can be filtered by adding a spread sheet to any of the fields the
user defines. Sheet number 2 contains census figures for 1990 and 2000
for Nebraska counties, villages, and towns. Tabs indicate the tables and
graphs that can be printed. Workbook is updated as new fatalities come
in, usually monthly.
The file
exceeds 8 mb, and will take some time to download unless you have a high-speed
connection (allow 5 minutes for those connection speeds). With a 56K modem,
allow at least half an hour. You may be asked to log onto the ftp client.
Just click okay and click okay for every window that opens until the excel
sheet opens. Internet Explorer users can also right click on the words
If you modify the sheet and close it from your browser, the system will
prompt you to save the file on your computer.
The spreadsheet
was created with Excel 2000, and should be compatible with any of the
newer versions of Excel. Feel free to use the information contained in
this file for your safety programs. If you have problems, call or email Dave.
Sample programs
for farm and youth safety:
Farm Machinery Extrication
Designed for Fire and Emergency Medical Services personnel, this course
features hands-on training in evening, half- or full-day sessions. Training
sessions meet Nebraska Health & Human Services requirements for EMS
continuing education credit.
Emergency
Management of Pesticide/Herbicide Poisoning
For Fire, Emergency Medical Services and Emergency Department personnel,
2 - 3 hour lecture/discussion format. This meets NHHS requirements for
continuing education credit.
4-H Citizen
Safety
1 hour lecture/demonstration for Youth Leaders to use the Citizen Safety
Handbook to create and judge Safety projects. We maintain
the Ag Safety slide and video library; for a catalog, email: dmorgan1@unl.edu or call 402-472-2442. |
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Rick Stowell
Animal Environmental Engineer
Lincoln, Nebraska
(402) 472-3912 |
Sample Educational
programs:
Heat-stress mitigation for dairy cattle
Rick collaborates in developing regional extension materials on cooling
cows using improved airflow and evaporative cooling techniques. Educational
activities include field days at commercial dairy farms and participation
in the Extension Dairy Group's spring dairy program.
Ventilation
clinics
Enhancing farm managers' and employees' abilities to properly manage existing
ventilation systems is the focus of this program. Topical information
on ventilation systems and components is presented at interactive meetings
where a significant proportion of time is allocated to addressing individual
producer questions and problems. Rick is working with Extension specialists
from neighboring states to utilize a mobile teaching lab to provide hands-on
training on the use of mechanical ventilation components and controls
in 2003.
Animal
facilities
Rick collaborates with specialists in Animal Sciences to support and offer
a variety of management programs. The most recent program offering was
a Swine Farrowing School that was offered to producers at several locations
in the state. Upcoming programs include a Swine Breeding & Gestation
School for producers and a program for veterinarians on Ventilation of
Nursery Facilities. Odor control
Rick supports group efforts within BSE to provide information and educational
opportunities to animal producers and community residents regarding odors
and odor control. He provides information regarding odor emissions and
control in the ventilation process. |
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Wayne Woldt
Environmental Engineer
Lincoln, Nebraska
(402) 472-8656
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Sample Educational
programs:
On-Site Wastewater Treatment and Management
This extension program is directed toward the continued education of owners,
contractors, vendors and regulators of on-site wastewater treatment and
management systems. Educational materials are developed and distributed,
and focused workshops are held at locations across the state.
Wayne also is part of the Nebraska Onsite Wastewater Treatment Task Force,
which consists of local and state agencies, contractors (NOWWA),
educators, and regulators involved with the industry. The mission of the
task force is to increase the knowledge and capability of target audiences
to achieve proper design, installation, maintenance, and operation of
onsite wastewater treatment systems, such as septic systems and lagoons.
On-Site Wastewater
Treatment.
Wellhead
Protection Through Groundwater Education and Pollution Prevention
This extension program is focused on increasing the awareness of wellhead
protection as a pollution prevention technique, primarily among community
water supply managers and partner agency/organizations that are involved
in similar programming. Wellhead protection involves protection for both
quality and quantity of water supply. Educational programs include basics
of groundwater flow, groundwater engineering, well design, and optimal
management of groundwater extraction systems to maximize sustainability.
Groundwater
Model
This extension program supports the sand tank groundwater demonstration
model that is built by the Biological Systems Engineering shop.
Partners
in Pollution Prevention (P3)
A member of the P3 team since its inception in 1997, Wayne provides leadership,
along with a multidisciplinary faculty, for the Pollution Prevention (P2)
program and interns who provide technical assistance to Nebraska business
and industry during the summer. Interns are recruited and selected from
junior and senior level engineering students attending universities in
Iowa, Kansas, Nebraska and Missouri.
Groundwater
Model information |
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William Kranz
Northeast Research and Extension Center
Norfolk, Nebraska
(402) 584-3857
Specialization: Irrigation |
Sample Educational
programs:
Irrigation and Nitrogen Best Management Practices
Several areas of northeast Nebraska have experienced an increase in
the nitrate-nitrogen content of their groundwater supplies. The source
of the contamination is primarily nonpoint source pollution due to poor
irrigation management, and poor nitrogen management. Nitrate leaching
can occur due to excess irrigation or rainfall applications when large
amounts of nitrogen are present and available for transport. Bill leads
the effort to encourage the use of irrigation scheduling techniques to
minimize the number of times when leaching might occur and to conserve
irrigation water and energy. This project has received funding from two
sources Natural Resources Districts and Region VII EPA.
Sprinkler
package selection
Center pivots are used to apply water on about sixty percent of the
irrigated land in Nebraska or about 4.8 million acres. While producers
can use almost any sprinkler on field conditions with little slope and
high infiltration rate soils, much of the sprinkler irrigated land in
Nebraska is rolling and the selection of a sprinkler package can be a
very important decision. Bill led the effort to develop a computer program
to help match sprinkler packages with field conditions so that irrigation
efficiency is maintained and surface runoff eliminated. Bill also worked
with Derrel Martin to develop a Windows based version of the program that
will be used by the Natural Resources Conservation Service to document
cost share money provided to producers wishing to change to lower pressure
sprinkler packages or from furrow irrigation to center pivots.
Crop diagnostic
clinics
Each year a series of crop management diagnostic clinics are held at the
ARDC at Mead. Bill provides educational information on irrigation water
management, sprinkler selection and surge flow irrigation. The audience
for the clinics are individuals working in the agribusiness sector, crop
consultants and producers, many whom require continuing education units.
Since each person in attendance can impact the irrigation management on
10,000 acres or more, the impact of these clinics can be substantial.
Irrigation
short courses
In each of the past 15 years the Central Plains Irrigation Short Course
has provided research based educational information to irrigators and
agency personnel in Nebraska, Kansas, and Colorado. Each year the program
is hosted by the Land Grant Institution in a one of the three states.
As a member of the Central Plains Irrigation Association Bill has presented
the latest information on sprinkler package selection and application
of animal effluent to alfalfa and corn. In addition, Bill and his colleagues
regularly develop and deliver Irrigation Short Courses in Nebraska. In
2003, educational opportunities were provided to over 350 producers in
ONeill, Fairbury, Holdrege, North Platte, and Alliance. Chemigation
training
The University of Nebraska has been subcontracted by the Nebraska
Department of Environmental Quality to develop and deliver a chemigation
training program required to use irrigation systems to deliver fertilizers
or pesticides. In 2003, over 1800 individuals were trained by Extension
Educators and Specialists across the state. Bill serves as the statewide
coordinator of the chemigation training program and he participates in
training sessions in northeast Nebraska producers. |
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