Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- KFGC (5)
- Kentucky (4)
- Aeration (3)
- Fall grazing school (3)
- KCA (3)
-
- Princeton (3)
- Aeration controllers (2)
- Bowling Green (2)
- Escherichia coli (2)
- Kentucky Alfalfa Conference (2)
- Kentucky Grazing School (2)
- Larue County (2)
- State grazing conference (2)
- UK All Commodity Field Day (2)
- 3-day grazing school (1)
- AFGC (1)
- AFGC conference (1)
- Alfalfa (1)
- Bacteria (1)
- Beef (1)
- Bermudagrass (1)
- Bermudagrass varieties (1)
- Chemical Properties (1)
- Chickweed (1)
- Coated alfalfa seed (1)
- Commercial fields (1)
- Corn (1)
- Cover seed (1)
- Crider Soil (1)
- Crider soil (1)
Articles 1 - 24 of 24
Full-Text Articles in Entire DC Network
Forage News [2000-12], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-12], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Forages at KCA
- Kentucky Agricultural Statistics
- KFGC Installs New Officers
- Forage Awards Presented
- Kentucky Grazing Conference
- Small Farm Puts Stock in Managed Grazing
- Upcoming Events
Forage News [2000-11], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-11], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Statewide Grazing Conference Set for Bowling Green
- Fall Grazing School
- Three-Cornered Alfalfa Hopper
- Funding Source for Livestock/Forage Development
- Forages at KCA
- Forage Testing
- Forage Testing Has Economic Value
- Upcoming Events
Mortality Of Escherichia Coli O157:H7 In Two Soils With Different Physical And Chemical Properties, D. N. Mubiru, Mark S. Coyne, John H. Grove
Mortality Of Escherichia Coli O157:H7 In Two Soils With Different Physical And Chemical Properties, D. N. Mubiru, Mark S. Coyne, John H. Grove
Plant and Soil Sciences Faculty Publications
Wild and domesticated animals can harbor a pathogenic Escherichia coli strain designated as O157:H7. Potential health problems could occur if strain O157:H7 is a more robust survivor in defecated waste than commonly used indicator bacteria. A laboratory study was conducted to assess E. coli O157:H7 survival relative to a nonpathogenie E. coli strain in two soils with different physical and chemical characteristics. Bacteria in the inoculated soils were enumerated on a weekly basis for 8 wk using a most probable number (MPN) technique. First-order decay models were used to describe bacteria mortality in the soils. Decay series were described slightly …
Forage News [2000-10], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-10], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Fall Grazing School is On for October 16-18 in Princeton
- KFGC Awards
- Statewide Grazing Conference Set for Bowling Green
- Southern Forages Now Available on the Web
- Upcoming Events
Reconditioning Corn And Soybeans To Optimal Processing Moisture Contents, Michael D. Montross, Dirk E. Maier
Reconditioning Corn And Soybeans To Optimal Processing Moisture Contents, Michael D. Montross, Dirk E. Maier
Biosystems and Agricultural Engineering Faculty Publications
Experimental trials were carried out to evaluate the technical feasibility of reconditioning overly dry corn and soybeans to optimal market and processing moisture contents. Data obtained from experimental trials were used to validate an aeration simulation model. This model was used to evaluate the feasibility of reconditioning soybeans and corn. Reconditioning of grain was feasible at low airflow rates (0.11 m3 min–1 t–1) over a six-month period when an automatic aeration controller was used. Using downflow aeration and monthly unloading of the bin allowed for the greatest net economic gain. Predicted reconditioning in Des Moines, Iowa, …
Forage News [2000-09], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-09], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Variety Testing Results are Available
- Fall Grazing School is On for October 16-18 in Princeton
- Grazing Conference Set for November
- Forage Symposium to Kick-Off KCA Meeting
- WKU Professor Wins AFGC Emerging Scientist Contest
- Does Aeration of Pastures and Hayfields Pay?
- Quality Cover Seed: Impact in Tennessee
- Upcoming Events
Forage News [2000-08], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-08], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Southern Beef Day Set for October 6 in Somerset
- Late Summer Forage Establishment
- Hay Contest Can Mean Big Bucks at Southern Beef Day
- AFGC Conference
- Extending Pasture Through Stockpiling
- Upcoming Events
Forage News [2000-07], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-07], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Princeton Celebrates 75 Years
- Update on Max Q Tall Fescue
- Shade for Grazing Beef Cattle
- Hay Testing
- Rain Damage to Forage During Hay Making
- Upcoming Events
Forage News [2000-06], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-06], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Forage Field Day is June 8
- U.K. All Commodity Field Day
- AFGC Deadline is June 15
- Bermudagrass Varieties
- Friendly Endophyte
- Upcoming Events
Simulated Performance Of Conventional High-Temperature Drying, Dryeration, And Combination Drying Of Shelled Corn With Automatic Conditioning, Michael D. Montross, Dirk E. Maier
Simulated Performance Of Conventional High-Temperature Drying, Dryeration, And Combination Drying Of Shelled Corn With Automatic Conditioning, Michael D. Montross, Dirk E. Maier
Biosystems and Agricultural Engineering Faculty Publications
Combination drying, based on computer simulation, was evaluated as an alternative drying technique to traditional high-temperature drying and dryeration. Simulation models of high-temperature crossflow drying and in-bin drying and conditioning were used to evaluate the performance of conventional crossflow drying and full-heat crossflow drying followed by dryeration or natural-air drying for Indianapolis, Indiana, and Des Moines, Iowa. Energy costs from propane, electricity, moisture shrink below the market moisture content, and dry matter loss were estimated to find the total average drying cost over 29 years. Dryeration and combination drying reduced the total drying cost by approximately 10% compared to conventional …
Forage News [2000-05], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-05], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- 2000 Kentucky Grazing School Overflows
- Forages at the U.K. All Commodity Field Day
- Preservative Research Results
- Program Set for the KFGC/Eden Shale Field Day
- Alfalfa is for People
- Establishment and Yield of Coated Alfalfa Seed in Commercial Fields
- Whole Farm Evaluation of a Seasonal Dairy Grazing System for the Northeastern U.S.
- Upcoming Events
Solute Transport As Related To Soil Structure In Unsaturated Intact Soil Blocks, L. Bejat, E. Perfect, V. L. Quisenberry, Mark S. Coyne, G. R. Haszler
Solute Transport As Related To Soil Structure In Unsaturated Intact Soil Blocks, L. Bejat, E. Perfect, V. L. Quisenberry, Mark S. Coyne, G. R. Haszler
Plant and Soil Sciences Faculty Publications
Concern about soil and groundwater pollution has resulted in numerous studies focused on solute transport. The objectives of our study were to investigate the effect of soil type and land-use management on solute movement. Transport of water and Cl− were measured through intact blocks of Maury (fine, mixed, semiactive, mesic Typic Paleudalf) and Cecil (fine, kaolinitic, thermic Typic Kanhapludult) soils, under steady-state, unsaturated flow conditions. Three replicate blocks for the Maury soil and two replicate blocks for the Cecil soil were studied per land-use treatment. The land-use treatments were conventional-till corn (Zea mays L.) production and long-term grass …
Forage News [2000-04], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-04], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Special Version of 3-Day Grazing School is Set for April 25-26-27
- KFGC is on the Web: www.kfgc.com
- New Summer Annual Yield Trial Report Available
- Spring Management of Drought-Damaged Pastures
- KFGC Beef-Forage Field Day Set for June 8
- Let’s Go to Wisconsin
- Kentucky Hay
- High Yield Alfalfa
- Hay Grower Arrested for Baling Hay
- Afternoon or Morning Cut Alfalfa Hay
- Upcoming Events
Forage News [2000-03], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-03], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- KFGC President’s Corner
- Kentucky Alfalfa Conference Celebrates 20 Years
- Sign Up Now for the Spring Kentucky Grazing School
- All Forage Variety Reports Are Available
- KFGC Beef and Forage Field Day is June 8 at Eden Shale
- Does Aeration of Pastures and Hayfields Pay?
- College of Agriculture Field Day
- Upcoming Events
Forage News [2000-02], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-02], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- KFGC President’s Corner
- Nitrogen on Pastures
- UK College of Agriculture Wants Your Comments
- Bermudagrass Establishment: What Does It Cost?
- 20TH Kentucky Alfalfa Conference
- Upcoming Events
Use Of Yeast Poly (A) Binding Proteins And Their Genes For Broad Range Protection Of Plants Against Bacterial, Fungal And Viral Pathogens, Arthur G. Hunt, Qing-Shun Li, Jianjun Yang, Carol Von Lanken
Use Of Yeast Poly (A) Binding Proteins And Their Genes For Broad Range Protection Of Plants Against Bacterial, Fungal And Viral Pathogens, Arthur G. Hunt, Qing-Shun Li, Jianjun Yang, Carol Von Lanken
Plant and Soil Sciences Faculty Patents
Plants that accumulate the yeast polyadenylate binding protein (yPAB) display a range of abnormalities, including a characteristic chlorosis in leaves to a necrosis and pronounced inhibition of growth. The severity of these abnormalities reflects the levels of yeast PAB expression in the transgenic plants. In contrast, no obvious differences are seen in undifferentiated callus cultures that express the same range of yeast PAB. The expression of the yeast PAB1 gene in plants does not affect expression of the plant PAB gene family or alter poly(A) length in the total RNA population. It is proposed that the yeast PAB1 gene or …
Root Growth And Development Of Float Tobacco Transplants Before And After Transplanting, L. V. Caruso, Robert C. Pearce, Lowell P. Bush
Root Growth And Development Of Float Tobacco Transplants Before And After Transplanting, L. V. Caruso, Robert C. Pearce, Lowell P. Bush
Agronomy Notes
In the production of float tobacco transplants, the seedling produces at least two different kinds of roots. The “media” roots are those that grow in the soilless medium within the float tray cell. They have a normal branched appearance similar to roots produced on soil-bed grown transplants. The “water” roots grow through the soilless medium in tray cells and into the nutrient solution below the float tray. They tend to be very fragile and less branched than roots growing in the soilless medium. In removal of seedlings from tray cells during transplanting, “water” roots are usually badly damaged or destroyed, …
Escherichia Coli Pathogen O157:H7 Does Not Survive Longer In Soil Than A Nonpathogenic Fecal Coliform, D. N. Mubiru, Mark S. Coyne, John H. Grove
Escherichia Coli Pathogen O157:H7 Does Not Survive Longer In Soil Than A Nonpathogenic Fecal Coliform, D. N. Mubiru, Mark S. Coyne, John H. Grove
Agronomy Notes
Survival rates for individual types of fecal organisms are quite different. Although some pathogens may persist as long as 5 years in soil, most fecal pathogens from human and animal waste usually die very quickly. Two to three months is sufficient in most cases to reduce pathogens to negligible numbers once they have been excreted or land-applied in animal wastes.
It is expensive and time- consuming to test for individual pathogens. Consequently, nonpathogenic fecal indicator bacteria, which are easily and inexpensively detected, are often used to study pathogen survival in soil and water. Current methods for rapidly detecting fecal indicator …
Trends In Alfalfa Production And The Beef And Dairy Industries In Kentucky During 1989-98, Dennis Hancock, Michael Collins
Trends In Alfalfa Production And The Beef And Dairy Industries In Kentucky During 1989-98, Dennis Hancock, Michael Collins
Agronomy Notes
On suitable soils, alfalfa produces the highest yield of nutrients possible from a perennial forage crop. However, high production costs and restrictive soil requirements have limited the production of alfalfa in Kentucky. High producing dairy cows respond well to premium quality forage, so alfalfa is a preferred forage crop in dairy production. Thus, alfalfa production is primarily contingent on the producer’s method of marketing the crop.
Evaporation Reduction Potential In An Undisturbed Soil Irrigated With Surface Drip And Sand Tube Irrigation, Masoud Meshkat, Richard C. Warner, Stephen R. Workman
Evaporation Reduction Potential In An Undisturbed Soil Irrigated With Surface Drip And Sand Tube Irrigation, Masoud Meshkat, Richard C. Warner, Stephen R. Workman
Biosystems and Agricultural Engineering Faculty Publications
The efficiency of drip irrigation is highly dependent on evaporation losses occurring from the constantly saturated soil beneath emitters. Advent of subsurface drip irrigation is in part an approach to curb this inefficiency. An irrigation method, Sand Tube Irrigation (STI), is proposed to increase the efficiency of “Normal” surface applied drip Irrigation (NI method) on permanent tree crops without the need for burying the irrigation tubing. The sand tube consists of removing a soil core beneath the emitter and filling the void with coarse sand. A weighing lysimeter was constructed in the laboratory and instrumented to directly measure temporal evaporation …
Forage News [2000-01], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News [2000-01], Department Of Plant And Soil Sciences, University Of Kentucky
Forage News
- Forages at KCA
- 20TH Annual Alfalfa Conference
- Mini-Grazing Schools Draw 100
- KFGC President’s Corner
- Dr. Laurie Lawrence U.K. Equine Nutritionist Answers Alfalfa Questions
- Forage Variety Testing Reports in Press
- Chickweed and Henbit in Pastures
- Upcoming Events
The Effect Of Drying Soil Samples On Soil Test Potassium Values, Kenneth L. Wells, James E. Dollarhide
The Effect Of Drying Soil Samples On Soil Test Potassium Values, Kenneth L. Wells, James E. Dollarhide
Agronomy Notes
Extreme temporal and spatial variability of soil test potassium values (STK) was measured on small plots (12-ft x 40-ft) being used for a STK correlation and calibration study on a Crider soil in Larue County, Kentucky. Twelve periodic samplings of the 20 small plots in this study over a period of 18 months showed as much as two-fold temporal differences in STK within individual plots, many of which had received no potassium (K) fertilizer during the study. Spatial variability of STK also varied as much as two-fold among the individual small plots at any given sampling time for similar treatments. …
Comparison Of Weed Management Strategies With Roundup Ready® Corn, J. A. Ferrell, William W. Witt
Comparison Of Weed Management Strategies With Roundup Ready® Corn, J. A. Ferrell, William W. Witt
Agronomy Notes
Corn weed management during the past several years in Kentucky has centered around two herbicide families, the chloroacetamides (Dual, Frontier, Harness, Micro-Tech, Surpass) and the s-triazines (AAtrex, Bladex, Princep). These products have been used widely because they offer acceptable, full season control of many common warm season annual weeds at a reasonable price. This combination has been so popular that several premixtures that contain these types of herbicides (Bicep II, Bullet, Guardsman, Harness Xtra, Surpass 100, FulTime) are used commonly used in Kentucky. The key to this efficacious and economic program is atrazine because it controls most annual broadleaf …
Small Scale Temporal And Spatial Variability Of Potassium Soil Test Values On A Crider Soil, Kenneth L. Wells, James E. Dollarhide, Frank J. Sikora
Small Scale Temporal And Spatial Variability Of Potassium Soil Test Values On A Crider Soil, Kenneth L. Wells, James E. Dollarhide, Frank J. Sikora
Agronomy Notes
An on-farm, small plot study conducted in 1996, on a Crider soil in Larue County, Kentucky, resulted in unanticipated wide variability of soil test potassium (STK) values between spring and fall sampling. Because of this, the small plots were sampled monthly over a period of time with the objective of determining if such variability in STK values was real.