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Articles 2221 - 2250 of 2376
Full-Text Articles in Life Sciences
Interview With Acie Carroll, D. 1989 (Fa 197), Manuscripts & Folklife Archives
Interview With Acie Carroll, D. 1989 (Fa 197), Manuscripts & Folklife Archives
Folklife Archives Oral Histories
Transcription of interview with Acie Carroll conducted by Ricky L. Carroll on 2 February 1983. From folk studies student project concerning Carroll, a farmer of Bee Springs, Edmonson County, Kentucky and his life experiences.
Harvester Newsletter Vol.3 No.1 May 1983, Tennessee State University
Harvester Newsletter Vol.3 No.1 May 1983, Tennessee State University
Agriculture Newsletters
No abstract provided.
G83-683 Quality Concrete For Swine Facilities, David P. Shelton, Gerald R. Bodman, Thomas A. Silletto
G83-683 Quality Concrete For Swine Facilities, David P. Shelton, Gerald R. Bodman, Thomas A. Silletto
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide discusses the major items to consider when using concrete for swine facilities to help assure that quality concrete is obtained.
Concrete is widely used to construct swine production facilities. Versatility, durability, and relatively low cost are characteristics that make it ideally suited for floors, walls, foundations, pen dividers, and manure storage structures. With appropriate design, concrete can even be used for the building roof and feeders. There are, however, certain major items to consider to help assure quality concrete and years of reliable service regardless of the specific use.
G83-674 Hazardous Waste Management Requirements For Pesticide Applicators (Revised November 1987), Edward F. Vitzthum, Roger E. Gold, Emery W. Nelson, Larry D. Schulze
G83-674 Hazardous Waste Management Requirements For Pesticide Applicators (Revised November 1987), Edward F. Vitzthum, Roger E. Gold, Emery W. Nelson, Larry D. Schulze
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide is to inform Nebraska pesticide applicators about selected provisions of federal and state hazardous waste laws and regulations.
Congress passed the Resource Conservation and Recovery Act (RCRA) because of widespread indiscriminate disposal of hazardous chemicals. Under provisions of that law, the U.S. Environmental Protection Agency (EPA) has established national standards for proper management of hazardous wastes. "Management," as EPA uses the term, includes generating, transporting, storing, treating and disposing of hazardous waste.
The Changing Structure Of South Dakota Agriculture, Larry Janssen, Mark Edelman
The Changing Structure Of South Dakota Agriculture, Larry Janssen, Mark Edelman
Economics Research Reports (1969 - 2017)
The purpose of this report is to present and analyze recent structural trends in South Dakota Agriculture and to outline major implications of these trends. In the report, major forces underlying the recent structural trends in South Dakota agriculture are briefly discussed. Recent South Dakota trends are then presented and analyzed in the following order: (1) Declining farm numbers (2) Increasing farm size in acres (3) Increasing sales volume and concentration (4) Land tenure and ownership trends (5) Farm corporations in perspective (6) Greater specialization and concentration of livestock enterprises (7) Greater reliance on debt capital and other changes in …
Saving Energy In Rural Maine : Or Who's Doing What On The Farm, Mane Department Of Agriculture
Saving Energy In Rural Maine : Or Who's Doing What On The Farm, Mane Department Of Agriculture
Maine Collection
Saving Energy In Rural Maine : Or Who's Doing What on the Farm
Compiled by Bettina M. Blanchard and Edited by Bill Seekins.
Maine Department of Agriculture, Food and Rural Resources, Division of Resources Development, Augusta, Maine, 1983.
Contents: List of Photographs and Diagrams / Introduction / Projects / 1. Wind / 2. Wood Heat Applications On the Farm / 3. Solar Applications / 4. Manure Handling and Waste Utilization / 5. Energy Efficient Cooling Methods / 6. Energy Saving In Field Operations / 7. Production and Use of Alternative Fuels / 8. Multi-Project Sites / Summary and Conclusions / …
Carp Newsnotes November 30 1982, Tennessee State University
Carp Newsnotes November 30 1982, Tennessee State University
Agriculture Newsletters
No abstract provided.
Carp Newsnotes July 9 1982, Tennessee State University
Carp Newsnotes July 9 1982, Tennessee State University
Agriculture Newsletters
No abstract provided.
The Mexicans' And Mexican-Americans' Contribution To The Development Of The Lower Rio Grande Valley Of Texas And Its Citrus Industry, Camilo A. Martinez Jr.
The Mexicans' And Mexican-Americans' Contribution To The Development Of The Lower Rio Grande Valley Of Texas And Its Citrus Industry, Camilo A. Martinez Jr.
Theses and Dissertations - UTB/UTPA
The little-discussed Mexican and Mexican-American contribution to the development of the Lower Rio Grande Valley of Texas into the great citrus producing area that it is today is exposed in general terms in this thesis. Due credit has been given to the Burgos, Tamaulipas, residents who came to the Valley during and after the Mexican Revolution in search of stability and better wages. In spite of the abuses they suffered, some of them decided to stay. Their children (now Mexican-Americans), are still contributing to the citrus industry today, although not in the strenuous way their parents did.
The Valley owes …
Harvester Newsletter Vol.2 No.1 June 1982, Tennessee State University
Harvester Newsletter Vol.2 No.1 June 1982, Tennessee State University
Agriculture Newsletters
No abstract provided.
Newsnotes Cooperative Agricultural Research Program Newsletter May 26 1982, Tennessee State University
Newsnotes Cooperative Agricultural Research Program Newsletter May 26 1982, Tennessee State University
Agriculture Newsletters
No abstract provided.
Carp Newsnotes August 19 1982, Tennessee State University
Carp Newsnotes August 19 1982, Tennessee State University
Agriculture Newsletters
No abstract provided.
G82-626 Air Properties: Temperature And Relative Humidity, David P. Shelton, Gerald R. Bodman
G82-626 Air Properties: Temperature And Relative Humidity, David P. Shelton, Gerald R. Bodman
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide describes how to use a simplified psychrometric chart to better understand the relationships between air temperature and relative humidity.
Air is a vital component of our everyday lives. Air properties are important whether we are ventilating a livestock housing unit, drying grain, or determining relative humidity in the home. In a livestock building, temperature, moisture, odors, and toxic or noxious gases must be controlled. Since the moisture holding capacity of air increases with increasing temperature, heat may be added in grain drying to aid in removing moisture from the grain kernel. In the home, moisture can either be …
The Agriculture And Land Description Of The Midlands, Wongan Hills And Dalwallinu Districts Of W.A., D N. Sawkins
The Agriculture And Land Description Of The Midlands, Wongan Hills And Dalwallinu Districts Of W.A., D N. Sawkins
Agriculture reports
This report deals with the area of responsibility of the Moora District Office of the W.A. Department of Agriculture. The Moora advisory district consists of seven shires which cover 2,811,400 hectares. Agriculture in the advisory district varies according to climate and soil type, Sheep and cattle production are the main enterprises in the high rainfall (coastal) areas. Mixed cereal sheep production is the main system in the medium and low rainfall areas with cereals increasing in importance as annual rainfall diminishes.
Newsnotes Cooperative Agricultural Research Program Newsletter April 20 1981, Tennessee State University
Newsnotes Cooperative Agricultural Research Program Newsletter April 20 1981, Tennessee State University
Agriculture Newsletters
No abstract provided.
G81-546 Ecofarming: Fallow Aids In Winter Wheat-Fallow Rotation, Gail A. Wicks, Charles R. Fenster
G81-546 Ecofarming: Fallow Aids In Winter Wheat-Fallow Rotation, Gail A. Wicks, Charles R. Fenster
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide discusses the use of ecofarming to control weeds and manage crop residues.
Ecofarming is defined as a system of controlling weeds and managing crop residues throughout a crop rotation with minimum use of tillage so as to reduce soil erosion and production costs while increasing weed control, water infiltration, moisture conservation and crop yields. Energy requirements are much lower with ecofallow than with normal fallow systems. The ecofallow period in the 3-year rotation is the period between wheat or other small grain harvest and the planting of corn or sorghum. The fallow period in the 2-year rotation occurs …
G81-556 Using The California Mastitis Test (Cmt) To Detect Subclinical Mastitis, Duane N. Rice
G81-556 Using The California Mastitis Test (Cmt) To Detect Subclinical Mastitis, Duane N. Rice
University of Nebraska-Lincoln Extension: Historical Materials
Apparently healthy cows can harbor subclinical mastitis, which creates tremendous loss in milk production. This NebGuide offers a method for detecting this disease.
The dairyman is generally aware of clinical mastitis because it can be seen as changes in the milk, swollen udder and other signs exhibited by the cow. Compared with subclinical mastitis, clinical mastitis is much less costly, is of short duration, tends to be an individual cow problem, and is detected without special tests.
Unfortunately, the apparently healthy cow can harbor subclinical mastitis, which creates tremendous loss in milk production. A cow with subclinical mastitis does not …
G81-541 The Home Laying Flock, Part I Getting Started, Earl W. Gleaves
G81-541 The Home Laying Flock, Part I Getting Started, Earl W. Gleaves
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide tells what is involved in starting a home laying flock.
Home egg operations have maintained popularity in Nebraska. These small flocks provide a means for producing high quality food at home. They also provide the opportunity for young people to learn the responsibility of caring for animals. A well planned, well managed home flock can be a source of personal pleasure and sometimes a source of low-cost eggs.
G81-551 Ecofarming: Spring Row Crop Planting And Weed Control In Winter Wheat Stubble, Gail A. Wicks, Norman L. Klocke
G81-551 Ecofarming: Spring Row Crop Planting And Weed Control In Winter Wheat Stubble, Gail A. Wicks, Norman L. Klocke
University of Nebraska-Lincoln Extension: Historical Materials
Weed control, stubble management and planters for planting in winter wheat stubble are covered here.
Planting corn, sorghum or soybeans into untilled, weed-free winter wheat stubble that is 10 months old is an accepted practice in the Central Great Plains States. In Nebraska, this system is known as ecofallow. Treating the stubble with herbicides following wheat harvest (ecofallow) offers several advantages:
Weed and volunteer wheat growth can be eliminated. Weed growth robs valuable moisture that could be used by the next year's crop.
Standing stubble provides an excellent snow trap during the winter. Snow melt can provide moisture for the …
Bulletin 3929 - Irrigation In Western Australia, K S. Cole
Bulletin 3929 - Irrigation In Western Australia, K S. Cole
Bulletins - 3000 - 3999
Irrigation is essential in many parts of the world to produce essential food and profitable cash crops. Generally, those areas of land with less than 360 mm of rain spread over a distinct wet season of several months cannot grow crops for food or cash on rainfall alone. Then irrigation becomes necessary unless some peculiarity such as an oasis exists.
Implementation Of A Microprocessor Based Accounting System For Agricultural Uses, Herbert Allen, Duane Sander, James Beals
Implementation Of A Microprocessor Based Accounting System For Agricultural Uses, Herbert Allen, Duane Sander, James Beals
Economics Research Reports (1969 - 2017)
This study has demonstrated the feasibility of using microcomputers on the farm or in the home to solve problems involving manipulation of large quantities of data or detailed mathematical procedures. A microcomputer with at least 32,000 words of memory and magnetic disk storage is recommended for efficient data processing. This capacity is required for programs of the type presented in this publication. A printer with at least an 80 character line is an essential feature. It is frequently necessary to have hard copy printouts of financial statements or cash flows in order to document the farm financial position. Programs may …
Use Of Peat Hydrolysate For Cultivation Of The Yeast, Candida Utilis, Jeffrey S. Denny, Allen G. Good
Use Of Peat Hydrolysate For Cultivation Of The Yeast, Candida Utilis, Jeffrey S. Denny, Allen G. Good
Journal of the Minnesota Academy of Science
No abstract provided.
G80-509 Canada Thistle, Robert G. Wilson
G80-509 Canada Thistle, Robert G. Wilson
University of Nebraska-Lincoln Extension: Historical Materials
The growth and control of Canada thistle is covered here.
Canada thistle plant
Canada thistle [Cirsium arvense (L) Scop.] is a native of Eurasia and was probably introduced to America around 1750. Since that time it has spread throughout the northern part of the United States. Canada thistle is estimated to infest 800,000 acres in northern and western Nebraska.
A perennial that reproduces from seed and by an extensive root system, Canada thistle is dioecious, with the male and female flowers on separate plants. For viable seed to be produced, both male and female plants need to be present.
G80-489 Feeding The Beef Cow Herd--Part I Factors Affecting The Cow Nutrition Program, Richard J. Rasby, Ivan G. Rush
G80-489 Feeding The Beef Cow Herd--Part I Factors Affecting The Cow Nutrition Program, Richard J. Rasby, Ivan G. Rush
University of Nebraska-Lincoln Extension: Historical Materials
Considerations for getting the most from your beef cow herd are covered in this NebGuide, including calving season, factors affecting nutrient requirements, cow rations and more.
Feed costs are the greatest expense in keeping a cow herd, and the nutrition program dictates reproductive performance. The ultimate goal for a cow/calf manager is to keep feed costs low, but still meet the nutrient requirements of the cow herd so reproductive performance is not impaired. Once these two factors are balanced, producers, through new genetics of added growth or milk production, can match increased weaning weight with the most economical feed resources …
G80-500 Ecofarming: Selection Of Tractor Mounted Or Pull-Type Sprayers, Norman L. Klocke, G. A. Wicks, R. Fenster
G80-500 Ecofarming: Selection Of Tractor Mounted Or Pull-Type Sprayers, Norman L. Klocke, G. A. Wicks, R. Fenster
University of Nebraska-Lincoln Extension: Historical Materials
Uniform application of dependable herbicides in the ecofarming program is a key to its success. A good sprayer is needed to accomplish this, and not every new sprayer available will do the job. The following sprayer components should be checked carefully: pump, tank, tank agitation, flow-control assembly, strainers and screens, distribution system (including boom), and nozzles. Each of the components is important if the sprayer is to do an accurate and uniform job of application.
G80-488 Spring And Summer Black Stem Diseases Of Alfalfa (Revised June 1992), John E. Watkins, Fred A. Gray
G80-488 Spring And Summer Black Stem Diseases Of Alfalfa (Revised June 1992), John E. Watkins, Fred A. Gray
University of Nebraska-Lincoln Extension: Historical Materials
Spring and summer black stem of alfalfa, their causes, symptoms, and control are discussed.
Of the two black stem diseases found in the central and northern Great Plains, spring black stem predominates summer black stem. Both are damaging when weather conditions favor their development. Although their symptoms differ, each causes spotting and darkening of stems and spotting of leaves.
G80-526 The Effect Of Weather On Corn: Preseason Precipitation And Yield Of Unirrigationed Corn, Ralph E. Neild
G80-526 The Effect Of Weather On Corn: Preseason Precipitation And Yield Of Unirrigationed Corn, Ralph E. Neild
University of Nebraska-Lincoln Extension: Historical Materials
This NebGuide examines the results of studies done on the effects of weather on unirrigationd corn.
Studies of the effects of weather on unirrigationd corn in Nebraska between 1950 and 1974 show the following four factors to be closely related to yield:
Technology--the availability of better hybrids, nitrogen fertilizer, herbicides, insecticides and other improvements have resulted in a yield increase averaging 1.3 bushel per acre per year since 1950.
Preseason precipitation--that which occurred between September 1 and May 15 had a beneficial effect. Yield increased on the average of 1.1 bushel per acre for each inch that preseason precipitation was …
Acid Rains: Implications For Agriculture, Prabhu D. Rawate
Acid Rains: Implications For Agriculture, Prabhu D. Rawate
Journal of the Minnesota Academy of Science
No abstract provided.
Agricultural Geology, R. Fenwick
Agricultural Geology, R. Fenwick
Natural resources published reports
WESTERN AUSTRALIA
Precambrian rocks occupy 1.5 million kn2 or roughly 60% of the total land area of the state, to form one of the most extensive and varied precambrian regions of the world. The oldest rocks are the comparatively little altered sediments and volcanics of the Pilbara Diock whose age must exceed that of the 3 000 million year old granites which intrude then
Western Australia is divisable into two broad geological types. The great plateau or Western or Archean Shield and coastal and inland basins.
The Western Shield is the largest area of Archean (Archeozoic era) rocks in Australia, …
Did You Know...Tennessee State University Newsletter Vol.4 No.1 April 1979, Tennessee State University
Did You Know...Tennessee State University Newsletter Vol.4 No.1 April 1979, Tennessee State University
Agriculture Newsletters
No abstract provided.