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Articles 16561 - 16590 of 17270
Full-Text Articles in Entire DC Network
Regionalization Of Flood Data Using Probability Distributions And Their Parameters, Nageshwar Rao Bhaskar, Carol Alf O'Connor, Harold Andrew Myers, William Paul Puckett
Regionalization Of Flood Data Using Probability Distributions And Their Parameters, Nageshwar Rao Bhaskar, Carol Alf O'Connor, Harold Andrew Myers, William Paul Puckett
KWRRI Research Reports
The U. S. Geological survey recently used the method of residuals to delineate seven flood regions for the State of Kentucky. As an alternative approach, the FASTCLUS clustering procedure of the Statistical Analysis system (SAS) is used in this study to delineate five to six cluster regions in conjunction with statistical properties of the AMF series, like the coefficient of variation as estimated using method of L-moments, LCV, the parameters of the EVl and GEV flood frequency distributions, and the specific mean annual flood, QSP. For both cluster and USGS flood regions, regionalized flood frequency growth curves are developed and …
Development Of A Priority Ranking System For Bridge Rehabilitation And Replacement, Theodore Hopwood Ii, Vishwas G. Oka
Development Of A Priority Ranking System For Bridge Rehabilitation And Replacement, Theodore Hopwood Ii, Vishwas G. Oka
Kentucky Transportation Center Research Report
The main objective of this study was to review a Bridge Priority Ranking System for Bridge Replacement developed by the Kentucky Transportation Cabinet Division of Maintenance. The system ranked bridges for improvement (rehabilitation or replacement) based on a benefit/cost ratio.
The system was used to rank a large data base consisting of 267 bridges. Analysis of the rankings revealed that the ranking system gave priority to bridges having low improvement costs. Many of those had low traffic volumes and subsequently, they had high costs of improvement per vehicle served.
The equation used to compute bridge deficiency points was revised. Several …
Letter To Hazel Johnson Regarding A Proposed Seaall Brochure, November 30, 1989, Sue Burch
Letter To Hazel Johnson Regarding A Proposed Seaall Brochure, November 30, 1989, Sue Burch
Correspondence
A letter from Sue Burch to Hazel Johnson enclosing an outline for a proposed SEAALL brochure.
Designing Safe Roads: Who's Responsible?, Daniel S. Turner
Designing Safe Roads: Who's Responsible?, Daniel S. Turner
Kentucky's Annual Forum on Transportation
No abstract provided.
Letter To Dean Raymond Vondran Providing Information About Seaall, October 3, 1989, Sue Burch
Letter To Dean Raymond Vondran Providing Information About Seaall, October 3, 1989, Sue Burch
Newsletter and Public Relations Committee
A letter from Sue Burch to Dean Raymond Vondran providing a correction to the letter dated September 12, 1989.
Letter To Dean Tom Waldhart Providing Information About Seaall, October 3, 1989, Sue Burch
Letter To Dean Tom Waldhart Providing Information About Seaall, October 3, 1989, Sue Burch
Newsletter and Public Relations Committee
A letter from Sue Burch to Dean Tom Waldhart providing a correction to the letter dated September 12, 1989.
Oxmoor: The Bullitt House In Jefferson County, Kentucky, Samuel W. Thomas
Oxmoor: The Bullitt House In Jefferson County, Kentucky, Samuel W. Thomas
The Kentucky Review
No abstract provided.
Letter To Dean Raymond Vondran Providing Information About Seaall, September 12, 1989, Sue Burch
Letter To Dean Raymond Vondran Providing Information About Seaall, September 12, 1989, Sue Burch
Newsletter and Public Relations Committee
A letter from Sue Burch to Dean Raymond Vondran providing information on SEAALL to share with Library School students.
Letter To Dean Tom Waldhart Providing Information About Seaall, September 12, 1989, Sue Burch
Letter To Dean Tom Waldhart Providing Information About Seaall, September 12, 1989, Sue Burch
Newsletter and Public Relations Committee
A letter from Sue Burch to Dean Tom Waldhart providing information on SEAALL to share with Library School students.
Comparison Of Three Methods Of Pavement Design For Lexington-Fayette County, David L. Allen
Comparison Of Three Methods Of Pavement Design For Lexington-Fayette County, David L. Allen
Kentucky Transportation Center Research Report
It is imperative in an era of limited budgets for construction and maintenance of streets and highways that a rational approach be followed for managing these funds. One of the first steps of this management process is the adequate and proper design of new streets and roads. In the interest of having a more rational system of design, representatives of the Lexington-Fayette Urban County Government requested the Kentucky Transportation Center to assist in the development of a new pavement design system that more clearly reflects differences in soils, traffic streams, environmental conditions, and materials. In fulfillment of that request, this. …
What Happened With No-Till In 1988, Morris J. Bitzer, Robert L. Blevins, Wilbur Frye
What Happened With No-Till In 1988, Morris J. Bitzer, Robert L. Blevins, Wilbur Frye
Soil Science News and Views
No-till (NT) received some bad publicity in 1988 in Kentucky and throughout the Midwest,especially during the early part of last summer's drought. Some farmers found that corn yields were lower with NT than with conventional tillage (CT). However, others observed that the NT corn recovered faster and grew better than CT corn following the rains. Data from Kentucky and Nebraska tend to support this latter observation.
Putting A Top Quality Forage Program Together On Your Farm, Richard Brown Phillips
Putting A Top Quality Forage Program Together On Your Farm, Richard Brown Phillips
Kentucky Alfalfa and Stored Forage Conference
You know most of us here, and I am including myself, really don't have a super talent for predicting the future with a great deal of consistency, however, our interest doesn't have to be in predicting, but rather, just primarily in considering potentials and opportunities in the future. What do you say, let's take a little time to look at some of the opportunities in the forage industry. The nation's No. 1 cash crop.
Sampling And Testing For Quality, Buddy Sims
Sampling And Testing For Quality, Buddy Sims
Kentucky Alfalfa and Stored Forage Conference
The Kentucky Department of Agriculture is preparing to implement a unique and far-reaching program to provide forage producers with a detailed analysis of the quality of hay.
This program was mandated by the Kentucky legislature in 1988 as a means to enhance the marketing of Kentucky hay. A statewide hay testing and marketing program was recommended by a special legislative task force report issued in 1987 and has the endorsement of a number of agricultural organizations, including the University of Kentucky College of Agriculture and Kentucky Farm Bureau.
Marketing Kentucky Hay — A Reality, J. Kenneth Evans
Marketing Kentucky Hay — A Reality, J. Kenneth Evans
Kentucky Alfalfa and Stored Forage Conference
As I write this in early December, Kentucky does not yet have a system for marketing hay. The above title reflects an attitude which positively expects a marketing system to be in place by the 1989 season. Many details of such a system have been discussed, some decisions have already been made and more will be made by the time you read this. Literally hundreds of decisions need to be made before hay is marketed in 1989. since these decisions will be made by a group of people (a producer Board of Directors and the KY Department of Agriculture personnel) …
Equipment And Chemical Advances In Harvesting And Storing Quality Hay, Michael Collins
Equipment And Chemical Advances In Harvesting And Storing Quality Hay, Michael Collins
Kentucky Alfalfa and Stored Forage Conference
In some areas of the country, many producers have gone to silage or haylage for storage of a portion of their forage. However, hay remains the most popular storage method for forage. Hay stores well for long periods and is better suited to cash sale and transportation over substantial distances than silage. Mechanical conditioning, which gained acceptance during the 1950's is probably still the greatest single change in hay harvesting and storage technology during this century. However, a number of other noteworthy changes and innovations have occurred in recent years which have helped to reduce the extent of losses during …
Alfalfa Hay: Quality Makes The Difference, Garry D. Lacefield
Alfalfa Hay: Quality Makes The Difference, Garry D. Lacefield
Kentucky Alfalfa and Stored Forage Conference
Alfalfa "Queen of the Forage Crops" is one of t.he most important forage legumes grown in the U.S. It can be grown over a wide range of soil and climatic conditions, it has the highest yield potential and the highest feeding values of all adapted perennial forage legumes. Alfalfa is a versatile crop which can be used for pasture, hay, silage, green-chop, soil improvements and human consumption (sprouts, etc.).
Foreword [1989], Garry D. Lacefield
Foreword [1989], Garry D. Lacefield
Kentucky Alfalfa and Stored Forage Conference
This is the front matter of the proceedings.
Fertilizer Value Of Cattle Dunghills In A Pasture Field, Kenneth L. Wells, Steve D. Davis
Fertilizer Value Of Cattle Dunghills In A Pasture Field, Kenneth L. Wells, Steve D. Davis
Soil Science News and Views
There were nearly 2.5 million cattle and calves in Kentucky in 1988. Most of these were maintained under pastureland conditions. Nutrients taken up by pasture plants, consumed by cattle, and re-cycled back onto fields by fecal and urine excretions can be a major source of nutrients for maintaining pastureland productivity. In order to estimate the value of this under grazing conditions, observations were made on a pasture field in Casey County, Kentucky, following stocking of the field with cattle.
New Opportunities For Science Students In Agronomy, Wilbur Frye
New Opportunities For Science Students In Agronomy, Wilbur Frye
Soil Science News and Views
High school students interested in science and looking for a field of study that will prepare them for a rewarding career will like the proposed new agronomy programs. The Agronomy Department at the University of Kentucky is preparing to offer undergraduate students three future-oriented options--Plant and Soil Management, Plant Science, and Soil Science. In designing these options, we tried to determine what agronomy students need to be prepared to do in a rapidly changing and highly competitive world of the 1990s.
Foliar Fertilization Of Burley Tobacco At Topping, Kenneth L. Wells, Kim D. Strohmeier
Foliar Fertilization Of Burley Tobacco At Topping, Kenneth L. Wells, Kim D. Strohmeier
Soil Science News and Views
Many burley growers follow the practice of applying 1-2 gallons/A of liquid fertilizer to their tobacco crop by mixing it with their sucker control chemical and spraying the combined mixture on the crop soon after topping. This practice is thought to improve yields. However, previously reported testing of this practice by the University of Kentucky College of Agriculture indicated that it did not improve yields.
Effectiveness Of Tile Drainage On Karnak Silty Clay Soil, Gerald R. Haszler
Effectiveness Of Tile Drainage On Karnak Silty Clay Soil, Gerald R. Haszler
Soil Science News and Views
Artificial drainage of agricultural lands has been practiced for centuries. Earlier techniques devised were open ditches to drain the excess water. The widescale development of subsurface tile drains began with the production and availability of clay tiles. Today, corrugated plastic pipe is the most popular and efficient way to install subsurface drainage lines. The objective of agricultural soil drainage is the removal and disposal of excess water from the rooting zone in order to improve soil productivity. The 1971 Soil Conservation Service (SCS) handbook estimated that 130 million acres or about one-third of all crop land in the United States …
Guide To Interpretation Of Structural Features Associated With The Kentucky River Fault System Along U.S. Highway 27 Near Camp Nelson, Kentucky, J. A. Gilreath, Paul E. Potter, George Losonsky
Guide To Interpretation Of Structural Features Associated With The Kentucky River Fault System Along U.S. Highway 27 Near Camp Nelson, Kentucky, J. A. Gilreath, Paul E. Potter, George Losonsky
Map and Chart--KGS
The spectacular, near- vertical roadcuts in the High Bridge Group (Middle Ordovician) in central Kentucky (Fig. 1) along U.S. Highway 27 just south of the Kentucky River (Fig. 2) afford an excellent opportunity to examine a major fault zone and study its complexity (Figs, 3, 4). These roadcuts are located in Garrard County approximately 12 miles south of Lexington and contain the oldest rocks exposed in Kentucky.
Tests With A Product Having Alleged Value For Increasing Plant Available Water In Soil, Gale Dunn
Tests With A Product Having Alleged Value For Increasing Plant Available Water In Soil, Gale Dunn
Soil Science News and Views
Currently, there are a number of products being marketed for agricultural and horticultural use that have tremendous water absorbing properties. Some of these products are polyacrylamides which are synthetic compounds with chemical and physical properties which allow them to absorb large amounts of water relative to their dry weights. The implied advantage for use of such materials is that they can absorb more water than the soil itself, and acting like a sponge, hold more plant available water in the root zone.
Handling Leftover Spray Mixtures And Rinsates, James Martin, Monroe Rasnake, Doug Johnson
Handling Leftover Spray Mixtures And Rinsates, James Martin, Monroe Rasnake, Doug Johnson
Soil Science News and Views
Pesticide applicators are faced with the issue of what to do with leftover spray mixtures and rinsewater from cleaning sprayers or other equipment involved with the mixing and application of pesticides. There is increasing concern that releasing these diluted pesticides around such places as the workshop and loading or mixing areas could be a potential risk to human health and the environment.
Control Of Nitrate Leaching With Winter Annual Cover Crops, Daniel Mccracken
Control Of Nitrate Leaching With Winter Annual Cover Crops, Daniel Mccracken
Soil Science News and Views
Public attention and Federal legislation have focused recently on the contamination of groundwater by nitrate. Seeking to establish standards for safe drinking water, the Federal Government has set the maximum concentration for nitrate (as nitrogen) at 10 parts per million. In large areas of the Great Plains, this value is now commonly exceeded in well water. The limited data from Kentucky appear to indicate that excessive nitrate concentrations are not as widespread in Kentucky water supplies as they are in the water of states more heavily involved in grain production and more dependent on shallow wells for supply. One of …
Will Liming Acid Soils Now Be Adequate For Spring Needs?, Kenneth L. Wells, J. L. Sims
Will Liming Acid Soils Now Be Adequate For Spring Needs?, Kenneth L. Wells, J. L. Sims
Soil Science News and Views
Each spring many farmers are faced with seeding forages, corn, and soybeans, and transplanting tobacco into acid soils. The choices are either to go ahead with planting and do nothing, don't plant, or to try some liming practice and hope that it works. The results from planting without doing anything may be disastrous or result in limited crop performance. While not planting is a viable option for some producers, most cannot afford this choice. The question most often faced is, "Will liming now do any good for this year's crop?"
Managing Soils For Optimum Crop Production, Kenneth L. Wells
Managing Soils For Optimum Crop Production, Kenneth L. Wells
Soil Science News and Views
The major resources which must be manipulated to develop a farm operation are LAND, LABOR, CAPITAL, and MANAGEMENT. Of these four broad categories of resources, LAND is the one which imposes constraints which ultimately determine the productive capacity of the individual farming system developed. This is because land is a fixed resource from the standpoint of the nature and amount of it available for developing a specific farming system. In this regard, the allocation of LABOR, CAPITAL, and MANAGEMENT should be directly linked to LAND productive capability in order to economically optimize the farming system developed. In other words, the …
Index To Oil And Gas Fields Of Kentucky, Brandon C. Nuttall
Index To Oil And Gas Fields Of Kentucky, Brandon C. Nuttall
Information Circular--KGS
These data have been collected by the Kentucky Geological Survey as part of an ongoing project, and this report is subject to updating and revision as additional data become available. Where information is not available for a certain category, the entry is left blank.
Data are listed in order by county and field name. Producing formations generally are listed in approximate stratigraphic sequence from youngest to oldest. The date shown is the year of completion of the discovery well in the field. The Carter coordinate location pertains only to the discovery well of the field and in some cases may …
Safe Disposal Of Pesticide Containers And Residue, Doug Johnson, Monroe Rasnake, James Martin
Safe Disposal Of Pesticide Containers And Residue, Doug Johnson, Monroe Rasnake, James Martin
Soil Science News and Views
The use of pesticides (herbicides, insecticides, fungicides, etc.) has been an important factor in improving productivity of American agriculture to the point that quantity and quality of food and fiber produced by American farmers is unequalled in the world. However, in recent years, increased concern is being expressed regarding potential harmful effects of pesticide use on the environment. Most farmers want to know how to safely handle pesticides and dispose of waste materials, and the pesticide industry is working hard to develop better systems for handling pesticides. However, poor disposal practices are still too common.
Welcome [1988], David P. Roselle
Welcome [1988], David P. Roselle
Kentucky's Annual Forum on Transportation
No abstract provided.