Life Sciences Commons^™

Forage Spokesman Information, Lowell J. Clifford, Barry Drury, John Mcglone, Mac Stone

Kentucky Grazing Conference

No abstract provided.

Techniques For Reducing Mud Problems And Improving Pasture Abused Areas, Ken Johnson

Kentucky Grazing Conference

I would like to approach this topic from two directions, mud control and then problem areas. Mud control in concentrated areas almost impossible with forages alone. Using a mud control product is usually advised. I will talk about several.

My Experiences With Summer Lovegrass, Tim Phillips

Kentucky Grazing Conference

I first heard about teff (Eragrostis tef) being used as a hay crop in early 2006 at a meeting near the Shenandoah Valley area of Virginia. The meeting was about orchardgrass production, so I was speaking about new varieties that are available for producers to grow. Several farmers had experienced massive stand losses of their established orchardgrass hay fields, so they had tried this ‘new’ summer annual grass. Some of the farmers were surprised that I knew about this grass, but I didn’t know about its use as a hay or pasture grass. Teff is the Ethiopian name for a …

Experiences With "Teff" (Summer Love Grass) In Kentucky, Bob Jaynes

Kentucky Grazing Conference

Following publicity about the Klamath Experiment Station evaluation of Teff as an annual forage in 2003 and 2004, requests for more information and seed sources kept KES staff busy for weeks last spring. We received over 300 contacts from 41 states. Local seed salesman Laverne Hankins processed over 150 orders for more than 5 tons of seed. Those who received seed were sent a questionnaire this fall in hopes that we would get feedback on growers experience with this new forage species. To date we have received responses from about 15 growers.

Options For Summer Grazing, David C. Ditsch

Kentucky Grazing Conference

Summer is the time during the growing season when shortages of forage most often occur in Kentucky. The summer of 2007 will long be remembered as one the warmest and driest in recent years and cause many livestock producers to evaluate their current forage systems. Most Kentucky pastures are predominately cool-season grasses such as tall fescue, orchardgrass and bluegrass. During the historically hot, dry periods in July and August, these species produce very little growth and can quickly become overgrazed. At this point, some producers have no alternative except to buy feed or begin feeding stored forage intended for winter …

Does Grazing Method Matter?, Garry D. Lacefield

Kentucky Grazing Conference

Interest in and opportunities for grazing continues to increase not only in Kentucky, but throughout the U.S. In Wisconsin, 12% or approximately 5000 dairymen are now using grazing. In Michigan, over 40% of the dairymen are using grazing for a significant part of their feed requirements. Over 15% of these dairymen are using intensive grazing. Similar numbers exist for Pennsylvania.

Surviving The 2007 Drought, Roy Burris

Kentucky Grazing Conference

Kentucky beef producers could feel the effects of the ’07 drought for a long time. Decisions made now will impact the ’08 and ’09 calf crops. The current hay/feed shortage has stimulated a lot of “panic buying”. Feedstuffs with very low nutritive values are being purchased at an alarming rate. These “feeds” are being purchased at much higher costs than we normally pay for good quality hay. If properly supplemented, they can be used successfully. However, their use to replace the normal hay supply could have disastrous results.

Recovering From The "Freeze" And "Drought" Of 2007, S. Ray Smith

Kentucky Grazing Conference

As all of you know, 2007 has been a devastating year for forage agriculture in Kentucky. The season started with an abnormally warm 7 weeks during late winter and early spring, which promoted lush vegetative growth. Normally this would have been a “good thing”, but it actually made forage plants more vulnerable to below freezing temperatures. Then the severe freeze occurred, with April 7, 8, and 9 the coldest 3 day period in April in KY history. Pastures were stunted for weeks and first cut hay yields were reduced by 35 to 100%. At this point we were still hopeful …

Foreword And Kfgc Award Winners [2007], Garry D. Lacefield, Christi L. Forsythe

Kentucky Grazing Conference

No abstract provided.

Poster Session, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Identification of potential bacterial sources and levels, Red Duck Creek, Mayfield, Kentucky, Brooke Vorbeck, Travis Martin, and Mike Kemp, Dept of Industrial and Engineering Technology, Murray State University
• Water-quality trend analysis for streams in Kentucky, A.S. Crain and G.R. Martin, USGS, Louisville
• Preliminary Results of a Fecal Microbe Survey in a Eutrophic Lake, Wilgreen Lake, Madison County, Kentucky, W.S. Borowski and M.S. Albright, Depts of Earth Sciences and Geography, EKU
• Preliminary Physical and Chemical Characteristics of an Eutrophic Lake, Wilgreen Lake, Madison County, Kentucky, E.C. Jolly and W.S. Borowski, Dept of Earth Sciences, EKU
• Lethal and …

Session 2d: Superfund, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Challenges and Opportunities in Working Directly with Affected Superfund Communities in Kentucky, Lisa Gaetke, Nutrition and Food Science, UK
• Selected Chloro-Organic Detoxifications by Poly-Chelate (polyacrylic acid) and Citrate-Based Fenton Reaction at Neutral pH Environment, YongChao Li, L. G. Bachas, and Dibakar Bhattacharyya, Depts of Chemical & Materials Engineering and Chemisty, UK
• Reductive Degradation of Cholorinated Organics by Membrane-Supported Nonoparticles, Jian Xu and Dibakar Bhattacharyya, Dept of Chemical & Materials Engineering, UK

Session 2c: Education/Outreach, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• 5 Stars, 15 Students, and 5000 Trees, A.A. Gumbert and others, Extension Associate for Environmental and Natural Resource Issues, UK
• The Water Pioneers Water Quality Initiative, Stephanie Jenkins, Doug McLaren, Blake Newton, Amanda Abnee, UK
• Local and State Partnership for MS4 Success in Kentucky – Coordinated Communication, Education and Outreach, C.D. McCormick and Shelby Jett, FMSM Engineers, Louisville and Kentucky Transportation Cabinet
• Illicit Discharge Detection and Elimination: A Challenge for Kentucky’s Stormwater Program Cities, B. Tonning, R. Walker, and J. Arnold, Tetra Tech, Lexington

Session 2b: Goundwater, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Kentucky Groundwater-Quality Mapping Service, R.S. Fisher and Bart Davidson, KGS
• Kentucky Groundwater-Quality Data Search Engine, Bart Davidson and R.S. Fisher, KGS
• Water Quality in the Karst Terrane of the Sinking Creek Basin, Kentucky 2004-06, Angela S. Crain, USGS, Louisville
• Salt Movement Through the Vadose Zone of a Karst Soil – First Experiences with a Transfer Function Approach, Ole Wendroth and others, Dept Plant and Soil Sciences, UK

Session 2a: Surface Water, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Development and Application of a New Sediment Fingerprinting Methodology for the Commonwealth of Kentucky, Charles Davis and Jimmy Fox, Dept of Civil Engineering, UK
• Accounting for Construction Stormwater in TMDL Development for Sediment Impaired Streams in Rapidly Growing Residential Areas, Jon Ludwig and John Bekman, Tetra Tech, and David Montali, WVDEP
• Responses of Riparian Plant Diversity to Gradients in Flood Frequency and Severity, Patrick Lawless and Jimmy Fox, Depts of Geography and Civil Engineering, UK

Session 1d: Biology, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Long-Term Assessments and Seasonal Variations of Polychlorinated Biphenyls (PCBs) in Water, Sediments, Floodplain Soils, and Sentinel Fish Species from Big and Little Bayou Creeks, McCracken County, Kentucky, D.J. Price, Dept of Biology, UK
• Characterization of total dissolved solids (TDS) toxicity to Ceriodaphnia dubia associated with effluent discharges from a meat packaging industry, Agus Sofyan and David Price, Dept of Biology, UK
• Wilson Creek Restoration and the Response in Food Web Function and Fish Community Structure, Wesley Daniel and Jeff Jack, Dept of Biology and Center for Environmental Science, U of L

Session 1c: Epscor Projects, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Colloidal Arsenic in Poultry-Litter Amended Soils, Lisa Y. Blue and others, Dept of Chemistry, UK
• Environmental Monitoring and Assessment of Arsenic Metal in Groundwater Samples from Ballard, Carlisle, and Graves Counties, Kentucky, H.B. Fannin and others, Dept of Chemistry, Murray State University
• Environmental Monitoring and Assessment of the Groundwater Quality in Calloway County, Kentucky, Dan Kotter and others, KGS, Henderson, KY
• Land-Use Effects on Water Quality Within Lower Howard Creek Watershed, Southwestern Clark County, Kentucky, S.D. Daugherty and J.S. Dinger, Dept Earth & Environmental Sciences and KGS, UK

Session 1b: Student Research Projects, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Experimental Study of the Impact of Upland Sediment Supply upon Cohesive Streambank Erosion Part I: Fluid Turbulence, Brian Belcher and Jimmy Fox, Dept of Civil Engineering, UK
• Toward Using a Three-Dimensional Numerical Model for Simulating Hydrodynamics Near a Dam for Constructing the Rating Curve, Z.S. Shao and S.A. Yost, Dept of Civil Engineering, UK
• Property Taxation and Forest Fragmentation in Kentucky Watersheds, Scott Brodbeck and Tamara Cushing, Dept of Forestry, UK
• Solute and Particle Tracer Movement Under Various Flow Conditions in a Karst Groundwater Basin, Inner Bluegrass Region, Kentucky, J.W. Ward and others, Dept Earth and …

Session 1a: Microbial Source Tracking, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Detecting Multiple Source Origins from Fecal Bacteria Antibiotic Resistance Patterns, Sloane Ritchey and M.S. Coyne, Environmental Research Institute, EKU and Dept of Plant and Soil Sciences, UK
• Microbial Source Tracking; Limits and Application, Steve Evans, Third Rock Consultants, Lexington
• Triplett Creek Focus Study, Brian Reeder and April Haight, Institute for Regional Analysis and Public Policy, Morehead State University

Proceedings Of 2007 Kentucky Water Resources Annual Symposium, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

This conference was planned and conducted as part of the state water resources research annual program with the support and collaboration of the Department of the Interior, U.S. Geological Survey and the University of Kentucky Research Foundation, under Grant Agreement Number 06HQGR0087.

The views and conclusions contained in this document and presented at the symposium are those of the abstract authors and presenters and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the U.S. Government or other symposium organizers and sponsors.

How I Produced Nationally Award Winning Alfalfa Hay, Rick Alexander

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

Roundup Ready Alfalfa: Results After One Year On The Market, S. Ray Smith

Kentucky Alfalfa and Stored Forage Conference

Roundup Ready alfalfa has now been on the market for over a year with close to 30 varieties available or soon to be available across the U.S. This technology provides many new options for alfalfa producers in Kentucky. Several people have asked us which variety is highest yielding and unfortunately we have not been able to provide a good answer. The technology is so new (just approved fall 2005) that few of these varieties have been entered into University yield trials. Companies do have some private data, but they often don’t compare to the varieties you are familiar with. So …

Cowpea Aphids: Where Did They Come From, Will They Be Back?, Lee H. Townsend

Kentucky Alfalfa and Stored Forage Conference

Clearly, something was unusual back in March when large numbers of very dark aphids were found covering stems and tips in Logan, Marion, and Barren counties. They were the cowpea aphid or black legume aphid (Aphis craccivora), a sap-feeding insect known to occur in at least 28 states scattered over the US and into Canada. The cowpea aphid is the only black aphid found infesting alfalfa. Winged or wingless adults are usually shiny black, while the smaller nymphs are dull gray to black. Usually. they are lined along stems or clustered in the expanding leaf tips.

Hay Heating, Hay Sweat And Spontaneous Combustion, Tom Keene, Doug Overhults

Kentucky Alfalfa and Stored Forage Conference

Making hay in central Kentucky can be one of the most trying on farm endeavors a producer can undertake. Our plentiful moisture, rolling topography, and climate make Kentucky ideal for producing high quality forage for either grazing or hay making. However, that same moisture either in the form of rain or high humidity can sometimes make it devilishly hard to make quality hay here in Kentucky.

Alfalfa For Summer Grazing, John Johns

Kentucky Alfalfa and Stored Forage Conference

Alfalfa can make an excellent grazing forage for cattle in the summer as well as at other times of year provided that good grazing management is utilized. Alfalfa can be grazed very close to the ground but should not be grazed continuously. Initial regrowth after grazing comes from nutrient reserves in the root; therefore, a sufficient rest period or regrowth period without grazing must be allowed for these nutrients to be replenished. In summer, this rest period is 30 to 35 days. In adequate rest for root nutrient replenishment is not allowed, the plant will be weakened and stand life …

Alfalfa Hay For Horses, Robert Coleman

Kentucky Alfalfa and Stored Forage Conference

Horses are designed to eat forage and quality forage is the basis for the feeding programs of all classes of horse. However, when one considers hay as that basic forage, what criteria are used to describe quality horse hay? In general terms, quality horse hay should supply needed nutrients, be palatable and should be free of anything harmful to the horse.

Requirements For Successful Alfalfa Establishment, Garry D. Lacefield

Kentucky Alfalfa and Stored Forage Conference

Establishing a good stand of alfalfa is expensive and time consuming, but the success rate is high if you give attention to the important factors. The following steps won’t insure success, but will increase greater likelihood.

How The Alfalfa Plant Grows: Impact On Management, S. Ray Smith

Kentucky Alfalfa and Stored Forage Conference

Alfalfa is the premier forage crop with high yield, high forage quality, season long productivity, drought tolerance, and extended stand life. Alfalfa requires intensive management to insure that yield, quality, and stand life are maximized. It should be planted on deep, well drained soils and maintained with optimal fertilizer inputs. It also requires adequate rest periods between cutting for hay or grazing. Alfalfa can be prone to significant insect damage and stands may require insecticide treatments. There are many details to successfully managing an alfalfa stand, but if you understand how the plant grows then you will better understand the …

Alfalfa Information On The Web, Scott Flynn

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

Foreword And Recipients Of Kentucky Alfalfa Awards [2007], Garry D. Lacefield, Christi L. Forsythe

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

Forage Quality: What Is It? What Can We Do About It? And, Will It Pay?, Garry D. Lacefield

Forage Symposium at the Kentucky Cattlemen’s Convention

Profitable livestock production almost always requires a forage program that will supply large quantities of adequate quality, homegrown feed. A major percentage of the feed units for beef (83%) and dairy cattle (61%) come from forages. In addition, forages supply an estimated 91%, 72%, 15% and 99% of the nutrients consumed by sheep and goats, horses, swine, and wildlife, respectively.