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Full-Text Articles in Soil Science

Salinity - An Albany Perspective, Mandy Curnow Mar 1993

Salinity - An Albany Perspective, Mandy Curnow

Natural resources published reports

This booklet has been put together as an introduction to salinity in the Albany, Denmark, and Plantagenet districts. As much local information has been included as possible, so that the booklet will relate to your situation. The booklet looks at the causes of salinity and bow to recognise it. Included also, are methods of measuring salt in water and soil, both in the laboratory and the field. Methods of controlling salinity and reversing rising ground waters are not covered as there are already so many publications dealing with this topic.

Most agricultural areas experience some Ievel of salinity. Controlling salinity, …


Producing And Marketing Kentucky Hay - A Challenge, Ed Logsdon Feb 1993

Producing And Marketing Kentucky Hay - A Challenge, Ed Logsdon

Kentucky Alfalfa and Stored Forage Conference

Many of you probably are aware that Kentucky's commodity organizations are working with UK, the Agriculture Department and Farm Bureau in developing a plan to improve farm income in the state. This is a very ambitious project involving more than 40 farm organizations, including the Kentucky Forage and Grassland Council. This group has set a lofty goal of attempting to raise gross farm sales in the state from its current $3 billion level to around $5 billion by the turn of the century.


Alfalfa For Hay And Grazing In Tennessee, Joe Burns Feb 1993

Alfalfa For Hay And Grazing In Tennessee, Joe Burns

Kentucky Alfalfa and Stored Forage Conference

Alfalfa has truly had its "ups and downs" in terms of acreage in Tennessee for the last 30 years. Just as the effect of a good fertilizer-lime-soil testing program was increasing the alfalfa acreage, the alfalfa weevil appears and begins to destroy the crop. With the aid of the insecticide heptachlor sprayed on the fertilizer, farmers continued to fertilize the alfalfa and kill the weevil at the same time.


Grazing Alfalfa — National Perspective, Warren C. Thompson Feb 1993

Grazing Alfalfa — National Perspective, Warren C. Thompson

Kentucky Alfalfa and Stored Forage Conference

The production of alfalfa specifically for grazing is a fairly new practice. But now, farmers all around the USA are beginning to look toward alfalfa for a long living legume to increase yield, quality, and reliability all during the growing and grazing seasons. They also are looking for ways to reduce the cost of harvest, equipment, and storage costs, as well as weather-related harvest losses, and in time, reduced fertilizer costs.


Grazing Alfalfa — State Perspective, W. Roy Burris, Garry D. Lacefield Feb 1993

Grazing Alfalfa — State Perspective, W. Roy Burris, Garry D. Lacefield

Kentucky Alfalfa and Stored Forage Conference

Alfalfa has been grown in Kentucky for many years, but in the last decade, its acreage has increased dramatically- from 208,000 in 1978 to 350,000 in 1981 (Ky. Agri. Statistics Service). Alfalfa is generally thought of as a hay crop but the practice of grazing alfalfa has received considerable attention recently. Much of this interest was generated by "Graze-More-Beef" demonstrations which have been conducted in the state. Demonstrations in which alfalfa was grazed averaged 791 pounds per acre during 1986-1988. Alfalfa's ability to withstand dry weather and its excellent nutritional qualities make it an attractive grazing alternative to fescue - …


Do's And Don'ts Of Alfalfa Grazing, Ken Johnson Feb 1993

Do's And Don'ts Of Alfalfa Grazing, Ken Johnson

Kentucky Alfalfa and Stored Forage Conference

I usually start grazing in April when alfalfa is about 10 inches tall. I like to start with enough cattle to graze a paddock clean in two to five days, then move to another paddock, returning to re-graze in about 35 days. I usually need at least eight paddocks in the system. You must rotate cattle on Alfalfa for the stand to persist. It will take seven or eight head of 500 pound calves per acre to keep up with alfalfa growth in the spring. Part of the calves will need to be removed in June and maybe some more …


Grazing Alfalfa — County Perspective, Steve Osborne Feb 1993

Grazing Alfalfa — County Perspective, Steve Osborne

Kentucky Alfalfa and Stored Forage Conference

Often the difference between successful farming operations and others is the ability of the producers to manage the available resources to their advantage. The rolling topography and plentiful supply of livestock water in Monroe County is well suited to forage production. The purpose of this program is to introduce new forage species, improve forage production, and increase producer profits.


Grazing Alfalfa — An Overview, Garry D. Lacefield, W. Roy Burris Feb 1993

Grazing Alfalfa — An Overview, Garry D. Lacefield, W. Roy Burris

Kentucky Alfalfa and Stored Forage Conference

Alfalfa is the most important forage legume grown in the United States. Grown over a wide range of soil and climatic conditions it has the highest yield potential and feeding value of all perennial forage legumes. This versatile crop can be used for hay, pasture, silage, green-chop, pellets, cubes and soil improvement. Because of its many merits, especially yield, quality and versatility, it can be used successfully in many animal feeding programs.

Grazing alfalfa has not been practiced to any great extent in the U.S., but has been done extensively in other countries. Research and producer experience has shown excellent …


Quality From The Seed To The Sale To The Animal, Jimmy C. Henning, Garry D. Lacefield Feb 1993

Quality From The Seed To The Sale To The Animal, Jimmy C. Henning, Garry D. Lacefield

Kentucky Alfalfa and Stored Forage Conference

Forages in Kentucky have been valued at over $700 million annually. This figure combines receipts from cash hay sales to indirect value from the portion of beef, dairy, sheep, and horse receipts that are attributable to pasture and stored forages. However, the key to the maintaining and even increasing the value of forages to Kentucky lies in Quality: A) Quality of seed B) Quality as it relates to sales, and C) Quality as it relates to the animal.


New Developments In Hay Harvesting, Michael Collins Feb 1993

New Developments In Hay Harvesting, Michael Collins

Kentucky Alfalfa and Stored Forage Conference

Hay and pasture crops are critical to Kentucky Agriculture and to that of the entire temperate region of the US. The sale of cattle, calves and dairy products provide 29% of Kentucky's farm income compared with 23% for tobacco. Beef cowcalf enterprises comprise the majority of cattle numbers in the state, however, dairy production is also significant. A substantial horse industry also exists in Kentucky which is an excellent market for high quality alfalfa hay. At present a substantial amount of alfalfa for feeding horses in the state is imported.


My Observations And Experiences With Alfalfa, Larry Jeffries Feb 1993

My Observations And Experiences With Alfalfa, Larry Jeffries

Kentucky Alfalfa and Stored Forage Conference

I was raised on a small dairy farm in Henry County, Kentucky. I'm the oldest of six children and wanted to leave the farm as soon as possible. Upon graduation from Transylvania College in 1956, I was quickly drafted into the U.S. Army. I was sent to El Paso, Texas, for training and remained in the southwest for 11 (eleven) years.

In 1958 I married Carolyn Billman. We have 4 (four) children: Rae Lynne, Janet, Keith, and Joy.

Upon returning home to Henry County to farm and teach school in 1967, I found a catastrophe had happened to the alfalfa …


An Alfalfa Management Program For Optimum Yields And Quality, Bill Griffith Feb 1993

An Alfalfa Management Program For Optimum Yields And Quality, Bill Griffith

Kentucky Alfalfa and Stored Forage Conference

Alfalfa popularity is not surprising because it has the highest yield potential and the highest feeding value of all perennial hay crops. While the protein value of alfalfa is of major importance, its energy content is also high and should not be discounted. High yields of alfalfa harvested at the proper stage of maturity compare favorably with corn silage in production of energy.


Alfalfa Production And Trends In Kentucky, David D. Williamson Feb 1993

Alfalfa Production And Trends In Kentucky, David D. Williamson

Kentucky Alfalfa and Stored Forage Conference

Alfalfa is often referred to as the "Queen of U.S. Forage Production". Looking at all hay production alfalfa should be called "The King". In 1991, 83.8 million tons were harvested in the United States -- 55 percent of all the hay harvested in the United States. This total does not include the many tons harvested as green chop, which is an especially common practice among dairy farmers. But, why shouldn't alfalfa be popular? This deep rooted leguminous plant is generally the forage leader in yield, protein, and TDN.


Foreword [1993], Garry D. Lacefield Feb 1993

Foreword [1993], Garry D. Lacefield

Kentucky Alfalfa and Stored Forage Conference

This is the front matter of the proceedings.


Establishment Of Lupin Seedlings, Miles Dracup Jan 1993

Establishment Of Lupin Seedlings, Miles Dracup

Journal of the Department of Agriculture, Western Australia, Series 4

Good seedbed conditions lead to high and rapid seedling emergence and vigorous seedlings best equipped to avoid disease, weed competition and sand-blasting. Good establishment is needed for a high yielding crop.

In Western Australia, seedbed moisture and temperature are most likely to limit successful emergence of lupins, especially with the trend toward early sowing.

Research by the Department of Agriculture is helping to define seedbed temperature and moisture requirements for successful lupin establishment that will help future research for improving seedbed conditions.


North Stirling Land Conservation District - Soils Manual, Justin Hardy, Peter J. Tille Jan 1993

North Stirling Land Conservation District - Soils Manual, Justin Hardy, Peter J. Tille

Soil conservation survey collection

The North Stirling Land Conservation District is located between Katanning and Albany on the northern edge of the Stirling Ranges in south-western Western Australia.It includes parts of the Shires of Cranbrook and Tambellup, covering approximately 100,000ha of the catchment of the North Stirling basin. The basin is a flat area formed on Eocene sediments with poorly defined drainage lines and many salt lakes. It is surrounded by low granite and sandstone hills. The climate is Mediterranean, with cool wet winters and hot dry summers. Average annual rainfall ranges from 375-500 mm per annum. There is very little surface or underground …


Final Oil And Gas Leasing Environmental Impact Statement [Microform] : Grand Mesa, Uncompahgre And Gunnison National Forests V1, United States Forest Service Jan 1993

Final Oil And Gas Leasing Environmental Impact Statement [Microform] : Grand Mesa, Uncompahgre And Gunnison National Forests V1, United States Forest Service

Environmental Assessments (NV)

No abstract provided.


Final Oil And Gas Leasing Environmental Impact Statement [Microform] : Grand Mesa, Uncompahgre And Gunnison National Forests V2, United States Forest Service Jan 1993

Final Oil And Gas Leasing Environmental Impact Statement [Microform] : Grand Mesa, Uncompahgre And Gunnison National Forests V2, United States Forest Service

Environmental Assessments (NV)

No abstract provided.


Controlling Wind Erosion In Field Pea Stubbles, Jeff Russell Jan 1993

Controlling Wind Erosion In Field Pea Stubbles, Jeff Russell

Journal of the Department of Agriculture, Western Australia, Series 4

The area sown to field peas in Western Australia's eastern wheatbelt has increased from 4000 ha in 1985 to about 35, 000 ha in 1992.

While field peas can be grown on soil types not suited to lupins, their stubble is highly fragile and prone to wind erosion, even at low grazing pressure. This is one reason why some farmers are hesitant to grow field peas.

Haroest losses of field peas can also be high; levels of JOO to 200 kg/ha of seed on the ground are not uncommon. For this reason farmers believe the stubbles should be grazed.

Farmers …


Bulletin 4274 - Tree Planting On The High Rainfall Coastal Plain, Don Bennett, Richard George Jan 1993

Bulletin 4274 - Tree Planting On The High Rainfall Coastal Plain, Don Bennett, Richard George

Bulletins 4000 -

Careful planning can mean the difference between the success or failure of a tree planting program . Healthy , well-e stablished trees stand a better chance of survival, grow faster and are more resistant to insect attack. The need for time-consuming watering in summer is also eliminated.

The high rainfall coastal plain extends from Perth to Busselton and inland to the Darling Scarp. It receives about 800 to 1000 mm annual rainfall.

Site preparation is ideally started in summer. For a winter planting, decide before March where to plant, which varieties and how many trees to plant. Early planning allows …


Soils Of The Northam Advisory District. Volume 3. The Darling Range And West Kokeby Zones, Ian Fulton, Neil Clifton Lantzke Jan 1993

Soils Of The Northam Advisory District. Volume 3. The Darling Range And West Kokeby Zones, Ian Fulton, Neil Clifton Lantzke

Bulletins 4000 -

This manual describes the soils of the Department of Agriculture's Northam advisory district. Information is provided on the characteristics of each soil, its capability is discussed and yield estimates for the major land uses are given.

Designed for use by farmers and Department of Agriculture staff, the manual’s primary aims are to:

- Assist with the identification of the advisory district’s soils types

- Match land use with soil quality

- Improve farm productivity and efficiency

- Reduce the incidence of land degradation



Landman Development And Evaluation In The Wallatin Creek Catchment - Final Report, Alan Hawkins Dec 1992

Landman Development And Evaluation In The Wallatin Creek Catchment - Final Report, Alan Hawkins

Natural resources published reports

The aim of the project was to evaluate and further develop the Landman farm planning procedure. The Wallatin creek catchment in the Kellerberrin shire of Western Australia was selected. This catchment is typical of a large area of the wheatbelt of Western Australia.

The landman farm planning procedure has a goal of sustainable farming. The outcome of the procedure is farm layout and farm management plans. The procedure however has components of personal development, technology transfer and development of problem solving skills at both individual and group levels. The process steps are; definition of objectives, collection of information, problem or …


Arkansas Rice Research Studies 1991, B. R. Wells Jun 1992

Arkansas Rice Research Studies 1991, B. R. Wells

Arkansas Agricultural Experiment Station Research Series

The research reports in this publication represent one year of results; therefore, these results should not be used as a basis for longterm recommendations. Several research reports in this publication dealing with soil fertility also appear in Arkansas Soil Fertility Studies 1991, Arkansas Agricultural Experiment Station Research Series 421. This duplication is the result of the overlap in research coverage between the two series and our effort to inform Arkansas rice producers of all the research being conducted with funds from the rice check-off.


Arkansas Soil Fertility Studies 1991, Wayne E. Sabbe May 1992

Arkansas Soil Fertility Studies 1991, Wayne E. Sabbe

Arkansas Agricultural Experiment Station Research Series

Contained within this publication are progress reports on the specific aspects of the soil fertility program at the University of Arkansas in 1991. In most instances, the reports are not final reports, but they may contain data from several years. Further details on each report can be obtained from the respective project leaders.


Effects Of Polyacrylamide On Rangeland Soils And Plants, Saud Leily R. Al-Rowaily May 1992

Effects Of Polyacrylamide On Rangeland Soils And Plants, Saud Leily R. Al-Rowaily

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The objectives of this study were to determine the effects of two forms of polyacrylamide (PAM) conditioners (Cross-linked and Non-cross-linked PAM) on evaporation, saturated hydraulic conductivity, water retention, crust and crack formation of soils, seed germination, and seedling and tubeling growth.

The two PAM conditioners, 0.2% concentration by weight, were mixed with seven soils of different textures (sandy loam, silt, silty clay loam, silt loam, fine sand, medium sand, and coarse sand) to investigate the effects on evaporation, saturated hydraulic conductivity, and water retention. Soil samples of different textures were brought to field capacity and placed in a growth chamber …


Soil Heterogeneity And Its Exploitation By Plants, Robert B. Jackson May 1992

Soil Heterogeneity And Its Exploitation By Plants, Robert B. Jackson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In this dissertation I first examine the ability of individual plants in the field to garner localized soil nutrients. I then measure actual soil variability around perennial plants and use various statistics to quantify the scale and degree of that variability.

Soil patches on opposite sides of Pseudoroegneria spicata tussocks were treated with distilled water or a nutrient solution containing N, P, or K in three field experiments. When P was augmented in the enriched soil patches, rates of P uptake increased significantly for roots from enriched patches compared with roots in control patches. Rates of ammonium and potassium uptake …


Monitoring And Managing Soil Acidity, Fionnuala Frost, Extension Officer, Northam Mar 1992

Monitoring And Managing Soil Acidity, Fionnuala Frost, Extension Officer, Northam

Bulletins 4000 -

This Bulletin provides information on how to identify acid soils and remedy the problem of excessive acidity. Material in this handbook is suitable for broadscale agricultural systems, and perennial and permanent pastures in the medium and higher rainfall areas of the State.

Acidity of both the surface and subsurface layers of soil is addressed. Each can be important in affecting plant growth and therefore the profitability of the farm.


Dollars And Sense Of Alfalfa: Marketing Your High Yield, High Quality Alfalfa At High Prices, David C. Petritz Feb 1992

Dollars And Sense Of Alfalfa: Marketing Your High Yield, High Quality Alfalfa At High Prices, David C. Petritz

Kentucky Alfalfa and Stored Forage Conference

It seems every farmer wants to be in the commercial hay business--growing hay for the cash market. Have you ever stopped to think about the amount of hay that would be produced if everyone who talked about producing hay actually produced hay?


Chemical, Biological And Machinery Aids For Quality Haymaking, Michael Collins Feb 1992

Chemical, Biological And Machinery Aids For Quality Haymaking, Michael Collins

Kentucky Alfalfa and Stored Forage Conference

Hay and pasture crops are critical to Kentucky Agriculture and to that of the entire temperate region of the US. The sale of cattle, calves and dairy products provide 29% of Kentucky's farm income compared with 23% for tobacco. Beef cow-calf enterprises comprise the majority of cattle numbers in the state, however, dairy production is also significant. A substantial horse industry exists in Kentucky which is an excellent market for high quality alfalfa hay. At present a substantial amount of alfalfa for horse feeding in the state is imported.


Alfalfa In My Cash Hay Operation, Nicky Baker Feb 1992

Alfalfa In My Cash Hay Operation, Nicky Baker

Kentucky Alfalfa and Stored Forage Conference

I'm Nicky Baker, a fifth generation farmer from the Fredonia Valley's area in Western Kentucky. My current farming operation consists of 65 acres alfalfa, 100 · acres of row crops, (basically a corn, wheat, soybean double-crop rotation) and 2.5 acres of burley tobacco. I also have a 50 cow beef herd.

I remember having alfalfa on our farm before the weevil days of the '60's caused farmers to stop growing it. In those days, most of the farms had alfalfa and the majority of them had dairy cattle. The grain explosion of the '70's further curtailed alfalfa acreage, thereby providing …