Tillage Management and Soil Organic Matter, 2005

Tillage systems play a significant role in agricultural production throughout Iowa and the Midwest. It has been well documented that increased tillage intensities can reduce soil organic matter in the topsoil due to increased microbial activity and carbon (C ) oxidation. The potential loss of soil organic matter due to tillage operations is much higher for high organic matter soils than low organic matter soils. Tillage effects on soil organic matter can be magnified through soil erosion and loss of soil productivity. Soil organic matter is a natural reservoir for nutrients, buffers against soil erosion, and improves the soil environment to sustain soil productivity. Maintaining soil productivity requires an agriculture management system that maintains or improves soil organic matter content. Combining cropping systems and conservation tillage practices, such as no-tillage, strip-tillage, or ridge-tillage, are proven to be very effective in improving soil organic matter and soil quality.

County Recorders Electronic Transaction Fees Under the Control of the State Treasurer and the Iowa County Recorders Association, Auditor of State's Report for the Period July 1, 2003 through September 30, 2005

County Recorders Electronic Transaction Fees Under the Control of the State Treasurer and the Iowa County Recorders Association, Auditor of State's Report for the Period July 1, 2003 through September 30, 2005

On the Segregation of Genetically Modified, Conventional, and Organic Products in European Agriculture: A Multi-market Equilibrium Analysis, October 2005

Evaluating the possible benefits of the introduction of genetically modified (GM) crops must address the issue of consumer resistance as well as the complex regulation that has ensued. In the European Union (EU) this regulation envisions the “co-existence” of GM food with conventional and quality-enhanced products, mandates the labelling and traceability of GM products, and allows only a stringent adventitious presence of GM content in other products. All these elements are brought together within a partial equilibrium model of the EU agricultural food sector. The model comprises conventional, GM and organic food. Demand is modelled in a novel fashion, whereby organic and conventional products are treated as horizontally differentiated but GM products are vertically differentiated (weakly inferior) relative to conventional ones. Supply accounts explicitly for the land constraint at the sector level and for the need for additional resources to produce organic food. Model calibration and simulation allow insights into the qualitative and quantitative effects of the large-scale introduction of GM products in the EU market. We find that the introduction of GM food reduces overall EU welfare, mostly because of the associated need for costly segregation of non-GM products, but the producers of quality-enhanced products actually benefit.

State Government E-Commerce Study Encouraging the Use of Electronic Financial Transactions With the Citizens of Iowa, January 20, 2006

This report was produced in compliance the 2005 Iowa Acts, Chapter 52 passed by the Eighty-First General Assembly, Session One (2005), requiring that it be submitted to the General Assembly by January 20, 2006. The legislative language mandating the report reads as follows: “It is the intent of the general assembly to encourage the use of electronic transactions with regard to the state's dealings with the citizens of Iowa and other persons. The department of administrative services shall develop recommendations, including proposed legislation, to encourage the use of electronic commerce, including the acceptance of credit card payments, with regard to transactions involving the state. The department shall consult with the state treasurer, state entities currently accepting credit card payments, and any other state entities identified as considering the acceptance of credit card payments when developing the recommendations. The department shall deliver a report to the general assembly by January 20, 2006, including any recommendations, proposed legislation, and other related information, including cost information associated with credit card payments.”

Discounting Spotted Apples: Investigating Consumers’ Willingness to Accept Cosmetic Damage in an Organic Product, November 2006

Organic producers have limited methods of avoiding plant diseases that result in cosmetic damage to produce. Therefore, the appearance of organic produce is often less than perfect. We use an experimental auction to investigate how cosmetic damage affects consumers’ willingness to pay for organic apples. We find that 75% of the participants are willing to pay more for organic than for conventional apples given identical appearance. However, at the first sight of any imperfection in the appearance of the organic apples, this segment is significantly reduced. Furthermore, we find that there is a significant effect of interaction between cosmetic damage and product methods. Even though most consumers say they buy organic products to avoid pesticides, we find that cosmetic damage has a larger impact on the willingness to pay for organic apples than for conventional apples.

Organic Newsletter, January 2, 2008

A newsletter produced by Iowa Department of Agriculture and Land Stewardship about the changes of organic farming and raising livestock in Iowa.

Organic Newsletter, April 1, 2008

A newsletter produced by Iowa Department of Agriculture and Land Stewardship about the changes of organic farming and raising livestock in Iowa.

Organic Newsletter, November 13, 2007

A newsletter produced by Iowa Department of Agriculture and Land Stewardship, this information is all about Iowa growers, what is new, what is going on around Iowa for growing.

Electronic Payments for Driver's Licensing Transactions,December 31, 2008

House File 2196 required the Department of Transportation (DOT) to study the acceptance of electronic payments at its customer service sites and sites operated by county treasurers. Specifically the legislation requires the following: “The department of transportation shall review the current methods the department employs for the collection of fees and other revenues at sites operated by county treasurers under chapter 321M and at customer service sites operated by the department. In conducting its review, the department, in cooperation with the treasurer of state, shall consider providing an electronic payment option for all of its customers. The department shall report its findings and recommendations by December 31, 2008, to the senate and house standing committees on transportation regarding the advantages and disadvantages of implementing one or more electronic payment systems.” This review focused on estimating the costs of providing an electronic payment option for customers of the DOT driver’s license stations and those of the 81 county treasurers. Customers at these sites engage in three primary financial transactions for which acceptance of electronic payments was studied: paying for a driver’s license (DL), paying for a non-operator identification card (ID), and paying certain civil penalties. Both consumer credit cards and PIN-based debit cards were reviewed as electronic payment options. It was assumed that most transactions would be made using a consumer credit card. Credit card companies charge a fee for each transaction for which they are used. The amount of these fees varies among credit card companies. The estimates for credit card fees used in this study were based on the State Treasurer of Iowa’s current credit card contract, which is due to expire in September 2009. Since credit card companies adjust their fees each year, estimates were based on the 2008 fee schedule. There is also a fee for the use of PIN-based debit cards. The estimates for PIN-based debit card transactions were based on information provided by Wells Fargo Merchant Services for current fees charged by debit card networks. Credit and debit card transactions would be processed through vendor-provided hardware and software. The costs would be determined through the competitive bidding process since several vendors provide this function; therefore, these costs are not reflected in this document.

Organic News, April 1, 2009, Vol. 10

Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.

Organic News, April 1, 2008, Vol. 6

Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.

Organic News, January 1, 2008, Vol. 5

Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.

Organic News, January 6, 2009, Vol. 9

Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.

Organic News, January 3, 2007, Vol. 1

Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.

Organic News, June 20, 2008, Vol. 7

Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.