Agricultural and Resource Economics Commons^™

Management Of California Oak Woodlands: Uncertainties And Modeling, Jay E. Noel, Richard P. Thompson

Agribusiness

A mathematical policy model of oak woodlands is presented. The model illustrates the policy uncertainties that exist in the management of oak woodlands. These uncertainties include: (1) selection of a policy criterion function, (2) woodland dynamics, (3) initial and final state of the woodland stock. The paper provides a review of each of the uncertainty issues. The final section of the paper describes a modeling approach that can be developed to assist policy makers in evaluating alternative oak woodland policy actions.

Study Of Livestock Production Levels In Three Communities Near The City Of Riobamba, Raul Rolando Nuñez Lopez

Theses and Dissertations

This study was done by administering household surveys to 50% of the families in the three communities. Families were selected through stratified random sampling. This allowed us to determine how much families are exploiting species that have a significant level of production as well as whether they use them for a commercial activity or subsistence. With regard to cows, 60.40 ± 4.72% of families use them. Each family has an average of 1.68 ± 0.21 cows. Productive cows make up 36.9% of the above percentage, which is a majority. The measured rate of production was 6.48 ± 0.25 L/cow/day. Overall, …

Milk Prices Coming Down; 1996 Grain Prices In Review; 1996 - A Mixed Year For South Dakota Livestock Producers, Donald Peterson, Alan May, Gene Murra

Economics Commentator (1972- 2016)

No abstract provided.

Thinking Styles And Financial Characteristics Of Selected Canadian Farm Managers, Wayne W. Howard, George L. Brinkman, Remy Lambert

Agribusiness

The thinking styles of selected Canadian farm managers are identified using the life styles inventory (LSI). The farmers'LSI scores are compared with those of a base sample of nonfarmers, and correlations between the farmers'LSI scores and financial indicators are examined. Results indicate that farmers do thinking differently than nonfarmers and that there are significant correlations between thinking styles and financial measures.

Productivity Measurement In The Presence Of "Poorly Priced" Goods, Lilyan E. Fulginiti, Richard K. Perrin

Department of Agricultural Economics: Faculty Publications

Young (1995) estimated Total Factor Productivity (TFP) growth for Hong Kong, Taiwan, Singapore and South Korea. He reported moderate growth rates for these four regions. This means that rapid growth of GDP in these four economies is due mainly to fast increase of inputs. Young (2000) also estimated the TFP growth rate of China to be 1.4% per year during the period of 1978 to 1998. Similar to his claim for the four 'Asian Tigers', he concluded that 'the productivity performance of the non-agricultural economy (of China) during the reform period is respectable, but not outstanding.' China's real GDP grew …

Potential For Cost-Share Policies To Improve Groundwater Quality Without Reducing Farm Profits, Thomas Dobbs, John Bischoff

Economics Staff Paper Series (1969 - 2017)

The Federal Agricultural Improvement and Reform Act (FAIR) of reinforced the Federal government's commitment to environmental aspects of farm policy that received major attention in 1985 legislation and reinforcement in 1990. All three pieces of legislation placed emphasis on incentive and cost-share policies to reduce adverse soil and water effects of farming practices. A major initiative under FAIR is the Environmental Quality Incentives Program (EQIP), for which $1.3 billion is authorized over 7 years to provide cost-share or incentive payment contracts with crop and livestock producers for environmental and conservation improvements (Young and Shields, 1996). In part, this program is …

Smallholder Dairying Under Transactions Costs In East Africa, Steven Staal, Christopher L. Delgado, Charles F. Nicholson

Agribusiness

It is argued that dairying is vital to future viability of many small farms in East Africa and that high transactions costs for dairy production and marketing limit participation by asset-and information-poor smallholders. Case studies from Kenya and Ethiopia illustrate the role of dairy cooperatives in reducing transactions costs. Analysis of the determinants of producer prices received by a sample of dairy producers near Addis Ababa suggests that different levels of access to infrastructure, assets, and information explain why different households contemporaneously accept widely different producer prices for fluid milk.

Färe, Rolf, Shauna Grosskopf. Intertemporal Production Frontiers With Dynamic Dea. Boston: Kluwer Academic Publishers, 1996, 208 Pp., Lilyan E. Fulginiti

Department of Agricultural Economics: Faculty Publications

This work is a natural succesor for Färe and Grosskopf's previous titles. It's main contribution is...

Increased Hog Production In South Dakota: One Possible Solution - Contracting, Gene Murra

Economics Commentator (1972- 2016)

No abstract provided.

Livestock: U.S. Production & Prices, Gene Murra

Economics Commentator (1972- 2016)

No abstract provided.

The Economic Benefits Of New Information Technology, Wayne H. Howard, Glenn Fox, Calum Turvey

Agribusiness

The purpose of this study is to analyze the demand and supply of information within the agriculture sector. This study has three components to meet this goal: i) a review of the literature, ii) a survey of Canadian farmers, and iii) interviews with agribusiness firms and government agencies.

Diversity Of Arkansas Water Resources Research, Kenneth F. Steele

Arkansas Water Resources Center Technical Reports

In order to understand, protect, and manage our water resources effectively knowledge is required from many diverse areas of science, engineering, economics, and sociology. These proceedings of the conference on the Diversity of Arkansas Water Resources Research reflect this need and demonstrate how researchers in the state are responding to water issues and problems in Arkansas. The papers in these proceedings are representative of the research in Arkansas, but are only a sample of the work being conducted by universities and government agencies in Arkansas. We are grateful that Arkansas has the expertise available to provide the information necessary to …

South Dakota Nd United States Farming: Some General Comparisons, Department Of Economics

Economics Commentator (1972- 2016)

No abstract provided.

Irrigation Management Practices In Nebraska, Ray Supalla, William Miller, Benedict Juliano

Department of Agricultural Economics: Faculty Publications

Farmers have adopted a variety of new irrigation practices and technologies in recent years. These practices generally have led to better yields per unit of applied water, reduced labor, improved profits, and have often produced positive environmental impacts. Environmental improvements result from irrigation practices which reduce runoff or deep percolation below the root zone, hence reducing surface and groundwater pollution from pesticides and fertilizer.

Recently, a mail survey was sent to 5,000 irrigators in Nebraska, resulting in 898 useable returns. This survey provided information on how irrigators decided when to irrigate and how they determined the amount of water applied. …

Crop Condition Index, Crop Progress Reports; Livestock Situation And Outlook, Alan May, Gene Murra

Economics Commentator (1972- 2016)

No abstract provided.

The Change From Red To White Meat: The Role Of Technology, Lilyan E. Fulginiti

Department of Agricultural Economics: Faculty Publications

Since 1950, the composition of the U.S. meat diet has shifted markedly from red meats to poultry. For example, from 1970 to 1984, on a percapita basis, beef consumption has declined by 6.4 percent, while chicken and turkey consumptions have increased by 37.9, and 42.5 percent respectively (U.S. Department of Agriculture, 1985). The numerous studies of this phenomenon from the demand side (Chavas, 1983; Braschler, 1983; Nyankori and Miller, 1982; Moschini and Meilke, 1984; Wohlgenant, 1985, Thurman, 1987; Chalfant and Alston, 1988) have failed to achieve a consensus as to whether a change in taste contributed to this shift. One …

Case Study Of The Profitability Of A South Dakota Farm Using The Integrated Farm Managment Program, Charles L. Prouty, Thomas L. Dobbs

Economics Pamphlet Series (1985-2016)

This report is one of five covering case study farms in the east-central South Dakota portion of the Big Sioux Aquifer area. The other four reports are South Dakota State University Econ Pamphlets 95-1 through 95-4, published in September 1995. operators of each of the case study farms covered in the five reports were participating in some segment of the Federal farm program aimed specifically at improving the ecological sustainability of U.S. agriculture. The case farm featured in this report was participating in the Integrated Farm Management (IPM) program of the 1990 Farm Bill. Since the data collection and analyses …

Ecological Balance On Individual Crop-Livestock Farms: An Idealistic Notion Or Also Practically Feasible?, Donald Taylor, Diane Rickerl

Economics Staff Paper Series (1969 - 2017)

The following research question is examined in this article: Can one or more of eight case study integrated crop and cow-calf farms/ranches in South Dakota be simultaneously "balanced" from the standpoints of (1) amounts of manure produced "matching" (plus or minus 10%) the soil fertility needs of producers' cropland and rangeland and (2) amounts of feed-grains and roughages produced "matching" (plus or minus 10%) the nutrient needs of producers' livestock? The livestock manure production-utilization component of the study involves estimation and comparison of amounts of nitrogen (N) and phosphorus (P) (1) available to crops and grass in the manure produced …

Privatizing Public Lands, B. Gardner Delworth

Faculty Publications

The federal government owns and controls more than 4 7 percent of the land in the Western United States'. The Interior department has jurisdiction over approximately 450 million acres, most of it used primarily for livestock grazing and is managed by the Bureau of Land Management. The federal forests, managed by the Forest Service in the Department of Agriculture, contain about 325 million acres and include some of the prime timbergrowing lands in the world. Vast acreage's are also found in the national parks and Indian reservations. Most of federal land is used by recreationists of many types and is …

Will The World Experience Hunger And Starvation?; Cattle Comments, Richard Shane, Gene Murra

Economics Commentator (1972- 2016)

No abstract provided.

South Dakota Agricultural Land Values And Rental Practices: 1996, Burton Pflueger, Larry Janssen

Economics Commentator (1972- 2016)

No abstract provided.

Massively Parallel Computation Of Large-Scale Spatial Price Equilibrium Models With Discriminatory Ad Valorem Tariffs, Anna Nagurney, Charles F. Nicholson, Phillip M. Bishop

Agribusiness

In this paper, we develop a perfectly competitive spatial equilibrium model in price and quantity variables in the presence of discriminatory ad valorem tariffs, a widely used trade policy instrument. We derive the equilibrium conditions and formulate them as a variational inequality problem. An algorithm is then proposed for the computation of the equilibrium pattern and convergence results established. The algorithm resolves the problem into very simple subproblems, each of which can be solved simultaneously and in closed form. Finally, the algorithm is implemented on the massively parallel Thinking Machines CM-2 and CM-5 architectures, known as the Connection Machines, and …

Feedlot Manure Nutrient Loadings On South Dakota Farmland, Donald Taylor, Diane Rickerl

Economics Staff Paper Series (1969 - 2017)

A key determinant of whether livestock manure is an asset or liability in agricultural production and to society more generally is the amount of manure produced relative to the nearby farmland area to which the manure can be economically transported for application. The objectives of the study reported in this article are to (1) estimate levels of manure nutrient (nitrogen = N and phosphorus = P) loadings on the cropland and rangeland associated with 78 feedlot farm operations in South Dakota and (2) determine factors, including size-of-feedlot and cropland hectarages, associated with cropland N and P loadings for the feedlots …

Nebraska Farm Real Estate Market Developments 1995-96, Bruce B. Johnson, Bart Miller

Nebraska Farm Real Estate Reports

Nebraska's agricultural land values generally moved upward during the year ending February 1, 1996; although variation was rather pronounced. For the state as a whole, the increase averaged 4.5 percent and represented the ninth straight year of value increases.

Cropland values were higher throughout the state as crop commodity prices pushed to 20-year highs by the end of 1995. Dryland cropland values generally rose 5 to 6 percent, with gains of 9 percent recorded in the East District of the state. Gravity irrigated land rose an average of 5 percent while center pivot irrigated land values rose over 7 percent …

1996 Farm Bill: Sign Up; South Dakota's Pork Industry: A Few Comparisons, Donald L. Peterson, Gene E. Murra

Economics Commentator (1972- 2016)

No abstract provided.

Sizing Of Header And Flushing Manifolds For Row Crop Drip, Charles M. Burt, Stuart W. Styles

BioResource and Agricultural Engineering

No abstract provided.

Agricultural Trade: Growth And Impact, Gene Murra, Richard Shane

Economics Commentator (1972- 2016)

No abstract provided.

Are There Tradeoffs Between Farm Profitabilty And Environmental Quality In South Dakota's Big Sioux Aquifer Area?; Grain Market Volatility - Is $4.00 Cash Corn Possible In Eastern South Dakota?, Thomas L. Dobbs, John H. Bischoff, Burton W. Pflueger, Richard Shane

Economics Commentator (1972- 2016)

No abstract provided.

Nilopolitics: A Hydrological Regime, 1870-1990, Mohamed Hatem El-Atawy

Faculty Books

This timely study presents research into the historical background of relations among the Nile's riparian states, and the ways in which their security needs have been handled informally in the absence of a security regime. The author discusses the contexts of shifting involvement in the region by global superpowers, as well as Egypt's attempts to maintain security through regional hegemony.

Retained Ownership : Cattle, Dillon Feuz, Gene Murra

Economics Commentator (1972- 2016)

No abstract provided.