This research promotes our understanding of organic farmers' decisionmaking through individual farmers' experiences. A twofold survey was conducted to investigate characteristics of certified organic farmers in Colorado. Data from a mail survey (26 responses to 49 surveys sent) reveal patterns of farm operations and attitudes among this group of farmers. These questionnaires focused on land use, land tenure, operational change, and personal characteristics. In-depth interviews of five case study farmers provide additional insight into farmers' agricultural decisionmaking. These interviews were conversations that the farmers guided toward topics of relevance to them. Taken together, the mail and interview surveys provided information about on-farm operational factors and personal characteristics. Quantitative analysis and qualitative data reduction techniques were used to identify factors in organic farmer decisionmaking. The following eight factors help us understand organic agriculture in this region: diversity, challenge, change, businesslike approach, no formal agricultural education, love of the land, anti-”radical environmentalist,” and obstacles.

Understanding farmers' knowledge of soil quality and health is essential to ensure transfer of appropriate technology for on-farm assessments. The objective of this study was to evaluate farmers' knowledge of soil quality by comparing their perceptions of soil conditions for “good” and “problem” soils on their farms with values of soil quality indicators as determined by established assessment protocol. Twenty-four conventional and organic farmers throughout eastern Nebraska were paired within regions of similar climate, topography, and soil type and their perceptions of soil quality indicators were queried using a written questionnaire. Questionnaire data were compared directly to values of soil quality indicators and perception accuracy indices were calculated. Overall, perception accuracy of soil quality indicators did not differ between conventional and organic farmers. Farmers' perceptions of soil quality indicators tended to be more accurate for “good” soils as compared to “problem” soils. Indicators that were incorrectly estimated at a frequency greater than 33% included available nitrogen and phosphorus, soil color, degree of compaction, and infiltration rate. Despite this, farmers' perceptions were correct or nearly-correct over 75% of the time for the majority of indicators evaluated in the study. Evaluation of social and managerial factors indicated that perception accuracy of soil quality indicators declined as the time of on-farm tenure increased. Results from this study indicate that agriculturists should seek out farmers' knowledge of soil characteristics as a first iteration to pointscale evaluation of soil quality.

The sustainability issues associated with agricultural development are a growing concern worldwide. This study focussed on farmers' attitudes about environmental degradation and long term productivity loss that may result from implementation of modern agricultural technologies. The study was conducted in a selected area of Bangladesh and field level data were collected from the sampled farmers through personal interviewing. Findings revealed that more than two-thirds of the farmers confronted either a medium or high level of environmental problems due to intensive cultivation. Their main concerns were stress on soil fertility, loss of essential aquatic life, and reduction of earthworms and other beneficial organisms in soil. The farmers' recommended solutions were production of high yielding crop varieties with conservation management practices, and the balanced use of chemical fertilizers and organic manures. To apply these techniques, the top expectation of the farmers was to receive subsidies for agricultural inputs, and get easy-term credit from the government or non-government organizations. Interestingly, just half the farmers in the study area possessed a less than favorable attitude towards sustainability issues of agricultural development. In other words, to them these issues were of low or marginal priority. Only 6% of them expressed a highly favorable attitude (high priority) and 44% expressed a moderate attitude. Based on correlations, the individual farmer's age, education, family size, organizational participation, television exposure, communication behavior and environmental problem confrontation were identified as the main determinants of their attitudes about sustainability issues. Hence, these factors should be considered when formulating programs and policies for agriculture development that aim for long-term sustainability.

There is a growing interest in the use of soil microbial inoculants as an alternative biological approach to a) improve soil quality, b) enhance the growth, yield and quality of crops, and c) reduce the inputs of chemical fertilizers and pesticides in agriculture worldwide. One such product that has received considerable attention, is Effective Microorganisms or EM; it consists of mixed cultures of beneficial microorganisms. A long-term field experiment was conducted at Faisalabad, Pakistan to determine the agronomic and economic merits of EM in a rice-wheat cropping system. Treatments were applied in a randomized complete block design that included: control (untreated); recommended chemical fertilizer (NPK); green manure (GM); farmyard manure (FYM); Effective Microorganisms (EM) alone; NPK + EM; GM + EM; and FYM + EM. Significantly higher grain and straw yields for both crops were obtained with NPK alone, with other treatments in the following order: NPK > GM > FYM > EM. However, when fertilizer and organic amendments were combined with EM, higher grain and straw yields were obtained for each crop following the same order, i.e., NPK+EM > GM+EM > FYM+EM. The GM+EM treatment produced grain and straw yields for each crop that approached those for NPK alone. In all cases, the grain and straw yields from EM alone were higher than the controls. With few exceptions, EM applied in combination with NPK, GM and FYM caused a significant increase in nutrient uptake by the grain and straw of each crop. The uptake of NPK by both crops was higher for EM alone than for the controls. A comparative economic analysis of the treatments showed a significantly higher net return due to EM. The average net profit from rice and wheat production using EM was $44.90 ha−1 and $62.35 ha−1, respectively. The study indicates that EM can enhance maximum economic yields in a rice-wheat rotation and also improve soil productivity when applied with organic amendments.

About 120 km west of Stockholm, beside a beautiful lake in a landscape of farmland interspersed with evergreen forests, lies perhaps the best known and most frequently visited organic farm in Sweden. As managed by Kalle and Inger Källander since 1982, Sörtorp has become an impressive example of how, with careful planning and management, a farm's available resources can be fashioned into a stable, productive system whose diverse components work together as an organic whole. This cardinal principle of organic farming is often voiced in the abstract, but to achieve it in practice is another matter. It requires a sustained willingness and ability to learn, to devise ingenious uses for the farm's land and facilities, and to try different approaches to solve existing problems and adapt to changing conditions. All this is abundantly evident at Sortorp.