North Carolina Farm Research Articles

Estimating on-farm food loss at the field level: A methodology and applied case study on a North Carolina farm

Current estimates of food loss at the farm level are either carried forward from decades-old estimates that rely on data from small farms using alternative agricultural practices, or they are based on grower estimates reported during interviews. A straightforward protocol adaptable to many crops is necessary to provide comparable data that can begin to fill gaps in knowledge on food loss in the US. Accurate estimation of on-farm losses for fruits and vegetables can inform ongoing national food loss and waste discussions and farm-level business decisions that hold potentially positive impacts for farm viability and resource-use efficiency. This paper describes a straightforward methodology for field-level measurement and demonstrates its utility on six vegetable crops harvested in 13 fields of a 121-hectare North Carolina vegetable farm.In this case, results showed that on average, approximately 65% of the unharvested crop that remained in the field was of wholesome, edible quality, although the appearance may not meet buyers’ specifications for certain markets. The overall estimated average of vegetable crops that remained unharvested, yet were wholesome and available for recovery, was 8840 kg per hectare on the case study farm. The portion of the grower’s reported total marketed yield that remained unutilized in the field averaged 57%, a figure greatly exceeding current estimates of farm level loss. Developing strategies to utilize these losses could enable growers to increase the amount of fresh produce moving into the supply chain, and represent a path towards sustainable intensification of vegetable crop production.

What is Private Land Stewardship? Lessons from Agricultural Opinion Leaders in North Carolina

The development of private land is a significant conservation concern globally. To conserve the ecosystem services associated with private lands, conservationists must understand landowner conceptions of stewardship and its role in decisions about land and natural resources. We began addressing this need with a survey of North Carolina Farm Bureau county advisory board members in North Carolina (n = 735). Nearly all respondents self-identified as stewards of the land (97%). More respondents indicated their stewardship responsibility was owed to future generations (87%) and family (77%), rather than to the community (41%) or society (26%). Respondents associated stewardship more with using natural resources wisely (78%) than leaving natural resources untouched (31%). Plans to bequeath land to relatives, the importance of soil conservation, and past participation in conservation programs were the most consistent predictors of how respondents viewed stewardship. Our results suggest that stewardship may be more effective when framed more as a benefit to family and future generations than to society and the community. Similarly, stewardship may be more effective for achieving conservation as opposed to the preservation of natural resources.

Adapting Certified Safe Farm to North Carolina Agriculture: An Implementation Study

ABSTRACTCertified Safe Farm (CSF) is a multimodal safety and health program developed and assessed through multiple controlled intervention studies in Iowa. Although developed with the intent to be broadly applicable to agriculture, CSF has not been widely implemented outside the midwestern United States. This article describes the CSF implementation process in North Carolina (NC), as piloted on a large-scale in three agriculturally diverse and productive counties of NC, and reports its effectiveness using the Reach Effectiveness Adoption Implementation Maintenance (RE-AIM) framework. Implementation involved (1) capacity building through safety and health training, (2) adaptation of components of Iowa’s CSF model to NC agriculture, (3) marketing and recruitment, and (4) formative evaluation, including an online survey and focus group discussion. From 2009 to 2012, 113 farms participated in at least one component of the CSF intervention, representing a NC farm participation rate of 3.1% in the study area. A major adaptation of NC implementation was the utilization of NC Cooperative Extension as the local driver of implementation in contrast to local AgriSafe clinics in Iowa. The most innovative adaptation to CSF components was the development of a defined economic incentive in the form of a cost-share program. The RE-AIM framework was found to be useful and relevant to the field of agricultural health and safety translational research. This study provides effectiveness measures and implementation alternatives useful for those considering implementing CSF. It informs current efforts to move CSF from research to practice through the National Sustainable Model CSF Program initiative.

North Carolina Women: Their Lives and Times, Vol. 2, ed. by Michele Gillespie and Sally G. McMillen

Carolina Women: Their Lives and Times. Volume 2. Edited by Michele Gillespie and Sally G. McMillen. Southern Women: Their Lives and Times. (Athens, Ga., and London: University of Georgia Press, 2015. Pp. [x], 414. Paper, $26.95, ISBN 978-0-8203-4005-5; cloth, $79.95, ISBN 978-0-8203 3999-3.) The authors of this collection of essays stretch the conventional boundaries of biography to narrate the events, actions, and values associated with selected whose lives intersected with Carolina history from the late nineteenth century through the late twentieth century. Rather than fixing the lives of to the usual landmark moment of southern history (the Civil War), the editors begin this second volume of essays with the Progressive era and the political reform movements that impacted the daily lives of American women. As Charlotte A. Haller also pointed out in her review of Volume 1 in the August 2015 issue of this journal, the conventional edge of biography toward accomplished, influential women shapes the very selection of whose stories get told (p. 1). While the editors achieve diversity in socioeconomic and racial backgrounds with this second volume, the accomplishments of the profiled fall within a narrow range of fields. Most fit within the bounds of education, politics, civil rights, and organized labor. The editors, Michele Gillespie and Sally G. McMillen, succeed in weaving a larger story of in the South through the lives of these selected individuals (p. 3). Perhaps the strongest essay, North Carolina's Farm Women: Plowing around Obstacles, by Lu Ann Jones, is also the one that strays furthest from the confines of conventional biography. Jones opens her story with the accomplishments of Edna Anderson Harris, who made her way into the public eye by organizing a local chapter of the United Farmers Organization. But hers is not a typical story of achievement. Instead, Jones tells Harris's story from the perspective of the survival skills honed by rural just to make it through daily life on the farm (p. 215). While Harris's story is accessible through the pages of the Raleigh Times, Jones draws from extensive oral history fieldwork completed in the 1980s to document the lives of other rural who came of age in the 1920s and 1930s (p. 218). Jones also captures the vivid details of Nellie Stancil Langley's everyday life and pays careful attention to the meaning of gender in Bessie Smith Pender's childhood memories of life on a tenant farm growing cotton and peanuts. And, using stories of women's chickens and eggs, Jones provides insights into exactly how products of women's labor entered the channels of commerce (p. 222). Only at the end of this collective biography does Jones turn to the stories of like Jane Simpson McKimmon, whose work with rural as Carolina's first state home agent associated with agricultural extension programs can be traced through government records. …

Not Just the Farm Wife: Perceptions and Needs of North Carolina Farm Women

The objective of this study was to determine self-perceived social-emotional issues and need for coping strategies or support services among North Carolina farm women. If needed, women were asked t...

North Carolina Farm Women: Opportunities for Support and Farm-Related Education

ABSTRACTThe stress that farming visits upon male farmers has been acknowledged for decades. Stress- and work-related injuries among nonmigrant farm women is well documented from 1980 through the mid-1990s. A void of literature concerning nonmigrant farm women exists since that time. One possible explanation for this deficit is that United States Department of Agriculture Census of Agriculture data only consider the contributions of women on the farm if they are reported as farm operators. From 2002 to 2007, the number of women farm operators in North Carolina (NC) increased by 3%, and currently 13% of the state’s farms are operated by women. These numbers emphasize the importance of understanding the self-perceived needs of women farmers. A qualitative research project was conducted to investigate the social-emotional needs of NC farm women. Semistructured interviews were conducted with 15 women with whom the NC Agromedicine Institute had previously worked in collaboration on farm health and safety. Key themes from interviews were (1) chameleonic, (2) inseparable connectedness, (3) farm sword, (4) women of a feather, and (5) one size doesn’t fit all. Participants reported multiple roles, difficulty separating from the farm, preferring the farm over any other place, and viewing themselves as misperceived farm professionals. Participants need opportunities to interact with other farm women for support and sharing farm-management techniques. Future study recommendations include (1) inventory existing programs for farm women; (2) further investigate the support and educational needs of farm women; and (3) examine how farm women are perceived by nonfarm individuals.

Private landowner interest in market‐based incentive programs for endangered species habitat conservation

AbstractMore than 75% of endangered species in the United States rely on private lands for habitat. Although this habitat has long been regulated under the Endangered Species Act, there is now broad agreement that economic incentives are also needed for effective protection on private land. Many different mechanisms for incentive programs have been proposed and tested. For example, recovery credit systems use term‐duration market‐based contracts to engage landowners in endangered species conservation. We examined how market‐mechanism design influences interest in endangered species habitat conservation using a survey of North Carolina Farm Bureau county advisory board members in 93 of the 100 North Carolina counties (n = 735) in 2009. Respondents preferred contracts (57% were interested) over easements (39% were interested). Endangered species conservation ranked low in importance relative to other conservation issues, but 45% of respondents were interested in contracts to conserve endangered species habitat on their property. The preferred contract duration was 10 years, and respondents preferred state‐ and agricultural‐related organizations over federal and wildlife conservation‐related organizations for managing contracts. Younger respondents, respondents who had previously participated in conservation programs, respondents who perceived endangered species conservation as important, and respondents who had lower property‐rights orientation scores, were most likely to be interested in contracts to restore and maintain endangered species habitat on their lands. Our results suggest that market mechanisms could drive down costs and drive up durations for endangered species habitat conservation contracts. Further, term contracts may prove critical for endangered species conservation efforts that require high levels of landowner support and spatial flexibility within relatively short‐time frames. © 2012 The Wildlife Society.

Health and Safety on North Carolina Farms

Many rural areas in North Carolina do not receive the professional health care they deserve. North Carolina Farm Bureau recognized this unfilled need and implemented its Healthy Living for a Lifetime program in 2010. This initiative is one way to help improve the health of the state's 52,000 family farmers.

North Carolina’s Preparedness to Respond to On-Farm Emergencies

North Carolina farm families, emergency services, and fire departments do not always have sufficient training to respond to on-farm emergencies. The main barrier to preparedness is lack of awareness of these needs. We recommend improved emergency response through collaborative education using AgriSafe of North Carolina and Certified Safe Farm North Carolina, two programs geared toward safety training.

How Good Are Networks for Migrant Job Seekers? Ethnographic Evidence from North Carolina Farm Labor* Camps

Migrant farmworker networks are vital components in their job seeking and underemployment minimization strategies. Yet, farmworker cultural, physical, and institutional isolation along with the itinerant and clandestine features of farmwork have become major obstacles in the development of robust lateral communitywide network ties that would otherwise favor reciprocity and resource sharing. Thus, contrary to the positive social capital assumption, we argue that the paucity and fragmented features of farmworkers’ lateral ties have increased their vulnerability and locked them in exploitative relationships in a hostile social environment that makes impractical or impossible the formation of alternative ties. Our study is based on participant observation through a 6‐week stay in three North Carolina farm labor camps. On‐site evidence shows that the two larger groups of solitary male farmworkers and farmworking families break up into smaller groups, each group in pursuit of its own short‐term goals. We conclude that, even though farmworker networks help them to find and ensure temporary jobs, their inability to use the networks to share resources is ultimately detrimental for participants’ long‐term socioeconomic prospects.

Special Collections to Digitize Historic Tobacco and Crop Science Materials

Thanks to support from the North Carolina Farm Bureau, the North Carolina Tobacco Foundation, and the North Carolina Research Commission, the NCSU Libraries' Special Collections Research Center will construct, enhance, and maintain the “Living Off the Land” Web site. The site will provide digital access to collections of rare and unique items on tobacco and crop science history in North Carolina dating from 1850 through 1950. Tobacco has figured prominently not only in the economy of the state, but also in its culture, from colonial times to the present. Agricultural history is a frequent area of interest for researchers and visitors alike to North Carolina's cultural repositories. Completion of this project will result in expanded access to the resources available for the study of the state's tobacco and crop science history.

Exposure to Respirable Crystalline Silica in Eastern North Carolina Farm Workers

Exposure to Respirable Crystalline Silica in Eastern North Carolina Farm Workers

Exposure to respirable crystalline silica in eastern North Carolina farm workers.

Occupational exposure to crystalline silica has been linked to silicosis, some forms of cancer, and certain autoimmune diseases. Little information exists on exposure levels of respirable silica in the agricultural industry. This study assessed respirable silica exposure of farm workers in eastern North Carolina. Sandy soils in this region have been shown to contain high levels of respirable silica. Personal breathing zone samples (n = 37) were collected from 27 workers at seven farms during various agricultural activities. The highest respirable silica concentrations were measured during sweet potato transplanting (3.91 +/- 2.07 mg/m3). Respirable silica exposure was observed to be associated with agricultural activity, soil moisture, relative humidity, and wind speed. Most of the variation in exposure (79%) was explained by agricultural activity and soil moisture. The observed percentage of silica levels (mean 34.7%) were almost twice as high as was reported in studies of California agriculture. This may be due to the loamy sand and sandy loam soil types in the regions in this study. In agriculture, respirable silica exposure is highly variable, but the potential for exposures above the threshold limit value of 0.05 mg/m3 exists during particular agricultural activities.

Status Variation on Family Farms: Effects of Crop, Machinery, and Off‐farm Work1

Abstract Uncertainties facing farm enterprises place a premium on flexibility and adaptability in the work force. A study of 695 North Carolina farm couples is used to examine the extent to which 12 tasks on a farm are shared among family members and hired workers. Using husband alone as the norm, this pattern is contrasted with husband and son, husband and wife, husband and hired help, and husband and other statuses. Production, support, and household tasks are distinguished. Type of crop and amount of machinery used make a difference to status variation in production tasks, requiring more sharing on the part of the husband, but have less impact on support and household tasks. The latter are affected more by whether the husband or wife works off the farm. Despite status variation, farm work remains highly gendered; if the husband shares production work, it is with his son or a hired worker.

Adaptations to the farm crisis: Macro level implications of micro level behaviors

Using panel data collected during a short term crisis period, the changes in household labor and finances of a random sample of North Carolina farm operations are examined. Most farms (63 percent) reported no changes in their labor allocation patterns or financial arrangements. Among farms that reported some type of change, postponing farm or household purchases, restructuring financial liabilities, and increasing family income were the most widely utilized adaptations. Variables measuring farm and household economic hardship discriminate the group that used any type of adaptation from the group that attempted no changes. Multinomial logistic regression was used to examine the effect of adaptation use on survival in agriculture. Farm operations that attempted any type of change in their use of labor and capital were the ones that ultimately did not survive in agriculture. The results point to the need to consider the linkage between macro level structural conditions and the micro level behavior of individuals and households in developing policy interventions to ameliorate economic hardship.

Evidence for the copepods Acanthocyclops robustus and Mesocyclops edax as competent intermediate hosts for Coelomomyces punctatus during an epizootic in a larval population of the mosquito Anopheles quadrimaculatus

Field and laboratory experiments were conducted during an epizootic of Coelomomyces punctatus (Chytridiomycetes: Blastocladiales) in a population of the mosquito Anopheles quadrimaculatus in a North Carolina farm pond to examine the interactions of several potential copepod hosts with the mosquito and fungus. The diel vertical migratory behavior of the copepod species Acanthocyclops robustus, Eucyclops serrulatus, Macrocyclops albidus, and Mesocyclops edax were monitored in relation to infection rates in sentinel mosquito larvae. Mosquito infection occurred primarily around dusk, the same period during which A. robustus and E. serrulatus were most abundant near the surface of the pond. However, exposure of A. robustus, E. serrulatus, M. albidus, M. edax, Microcyclops varicans, and Paracyclops poppei to fungal meiospores in the laboratory showed that only A. robustus and M. edax were competent intermediate hosts for C. punctatus. Laboratory studies of the diel periodicity of gametangial dehiscence in A. robustus and M. edax infected with C. punctatus revealed that gamete release and zygote formation also occurred around dusk. The combined results of the laboratory and field studies on copepod abundance, susceptibility to infection, and periodicity of gametangial dehiscence suggest that A. robustus was the principal intermediate host for C. punctatus during the epizootic, though it is probable that M. edax also contributed importantly to the overall rate of larval infection.

Nutritional status, energy expenditure, body fat, stress and cardiovascular disease risk factors of north carolina farm families

The purpose of this research was to evaluate the relative contribution of diet, body fat, energy expenditure and stress on lipid profiles and blood pressures in North Carolina farmers (n=76) and farm wives (n=68). Stepwise multiple regression analysis was used to evaluate the effects of selected dependent variables on the independent variables (total cholesterol (TC), HDL-Cholesterol (HDLC), systolic blood pressure (SBP) and diastolic blood pressure (DBP). In this model, three measures of body fat (BMI, sum of 4 skinfolds and % body fat), gender, energy expenditure, smoking status and three measures of stress were used with a group of selected dietary variables. Because the correlations between the 3 measures of body fat, and the 3 measures of stress were small (generally less than 0.30), all of these variables were used in the regression model. None of the nutrients evaluated significantly contributed to the variance for TC. Only carbohydrate and vitamin C intake contributed significantly to the model for HDLC. Protein, carbohydrate and potassium contributed significantly to the model for SBP whereas sodium and energy contributed significantly to the model for DBP.

Financial Strain and Depression Among Farm Operators: The Role of Perceived Economic Hardship and Personal Control1

Abstract The causal processes accounting for the relationship between farm financial strain and depression are not well understood. Using data from a statewide survey of North Carolina farm operators, we develop a covariance structure model that specifies relationships among farm financial strain, perceived economic hardship in the household, personal control, and depression. Analyses reveal that the relationship between farm financial strain and depression is mediated by perceptions of economic hardship and personal control. Results point to the importance of differential resilience to objective economic problems instead of differential exposure to these problems.

Perceived Stress, Social Support and Survival: North Carolina Farm Operators and the Farm Crisis

Perceived Stress, Social Support and Survival: North Carolina Farm Operators and the Farm Crisis

“Public” Work and Social Participation: The Case of Farm Women

The impact of labor force participation by women on their social activism is examined using data gathered in a study of 695 North Carolina farm families. The traditional gender division of labor into “instrumental’ (male) and “expressive’ (female) activism breaks down when women take off-farm jobs. Their rates of activism in instrumental organizations move closer to those of men. Labor force participation by women also reduces the impact of the husband on the wife's activism.