Aflatoxins are poisons that occur naturally in the environment. They are produced mainly by the Aspergillus flavus and Aspergillus parasiticus fungi, which can affect many of important staple crops: maize, sorghum, millet, rice, oilseeds, spices, groundnuts, tree nuts, and cassava. Hot, humid,...

Faster agricultural development requires understanding whether the inverse land size-yield relationship exists or not. To verify the presence of this relationship, this study decomposes a yield index into separate components attributable to (1) efficiency, (2) soil quality, (3) land size, (4)...

This paper examines off-farm labor supply effects of farm mechanization. The conceptual framework in the paper suggests positive effect of farm mechanization on farm operator’s off-farm labor supply. The paper uses adoption of tractor as proxy measure of farm mechanization and utilizes a...

To support low-emission development strategies (LEDS) in the agriculture sector in Vietnam, this paper estimates marginal abatement cost curves (MACC) for mitigation options for rice cultivation in Vietnam: short-duration rice variety, draining of rice fields and reduced use of fertilizer or...

The purpose of the research presented in this poster is to investigate factors impacting farmers’ decisions to engage in multifunctional activities, which are hypothesized to enhance the sustainability and prosperity of farms and their communities. To achieve this research goal, we break it up...

The purpose of this paper is to understand how farm-level factors are associated with a farmer’s perceived success of Multifunctional Activities (MFAs) and desire to continue participating in MFAs. Using the responses from a survey of farmers in New England, we use logistic and ordered...

The objective was to compare the performance of farms that have more than one self-identified manager to the performance of similar farms with only one self-identified manager. The question to be answered is whether more managers enhance the performance of the farm. The technique used is a...

The Trade Adjustment Assistance (TAA) program for farmers was established in 2002 to assist farmers adversely affected by import surges. Since its introduction, the program has been mostly underused by farmers, and the American Recovery and Reinvestment Act (ARRA) in 2009 eased the program rules...

USDA conducts mandatory census survey every 5 year. According to the report the total amount of farms drops to 1,717,898 in 2012, which is 23.34% less then that in 1982. The number of farm exits varies from 906,100 to 652,597 during the 30 years. What are the factors influencing farm exit rates...

The use of N fertilizer in agriculture is a major source of Nitrous Oxide, an important greenhouse gases. Market-based instruments, such as incentives or taxes, may help reduce Nitrous Oxide emission by changing Nitrogen application rate. Using a dynamic programming approach, we found that...