首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献，搜索用时 625 毫秒
1.
Since several studies indicated that farmers and agricultural workers had an excess risk of brain cancer, the National Institute for Occupational Safety and Health initiated the Upper Midwest Health Study to examine risk of intracranial glioma in the non-metropolitan population. This population-based, case-control study evaluated associations between gliomas and rural and farm exposures among adults (ages 18 to 80) in four upper midwestern states (Iowa, Michigan, Minnesota, Wisconsin). At diagnosis/selection, participants lived in non-metropolitan counties where the largest population center had fewer than 250,000 residents. Cases were diagnosed 1 January 1995 through 31 January 1997. Over 90% of 873 eligible ascertained cases and over 70% of 1670 eligible controls consented to participate. Participants and nonparticipants, evaluated for "critical questions" on main and refusant questionnaires, differed significantly in farming and occupational experience, ethnicity, education, and lifestyle. The 1,175 controls were more likely than the 798 cases to have reported ever drinking alcohol (77% vs. 73%, adjusted odds ratio (OR) 0. 73, 95% confidence interval (CI) 0.59-0.92) and having had panoramic dental x-rays (34% vs. 29%, OR 0. 75, CI 0.61-0.92). Controls spent a greater percentage of their lives in non-metropolitan counties (78% vs. 75%, OR 0.81, CI 0.67-1.09). Among ever-farmers, controls were more likely to have had exposure to farm insecticides (57% vs. 50%, OR 0.75, CI 0.59-0.95) and farm animals (96% vs. 91%, OR 0.48, CI 0.25-0.90). Moving to a farm as an adolescent (ages 11 to 20) vs. as an adult was associated with a greater risk of glioma. In our study sample, farm or rural residence and summary farm exposures were associated with decreased glioma risk. However, nonparticipation by never-farming eligible controls could have affected results. Comparisons of farm chemical exposures may clarify associations between farming and glioma that others have reported.  相似文献   

2.
The California Agricultural Workers Health Survey was a statewide cross-sectional household survey of 970 hired farm laborers. Randomly selected participants residing in randomly selected dwellings were recruited in seven communities representing all of the state's agricultural regions. Participants were interviewed in their preferred language by professional staff. The response rate was 83%. The comprehensive interview included self-reported health conditions, doctor-reported health conditions, work history, workplace health conditions, field sanitation, and work-related injuries. A farm workplace injury during the twelve-month period prior to the interview was reported by 6% of male workers (95% CI: 4% - 8%) and 2% of female workers (95% CI: 1% - 3%). Significant numbers of both male (41%) and female (40%) workers reported persistent pain (every day for more than one week) in the back, neck, knees, shoulders, hands, feet, or multiple body parts. The number of body parts in which female workers reported persistent pain correlated with increased years of U.S. hired farm work (Spearman r = 0.24, p < 0.01). Direct contact with pesticides from being sprayed or drifted upon among both male and female workers was associated with multiple workplace health conditions such as irritated, itchy, or water eyes (male: OR 2.9, 95% CI: 1.6 - 5.0; female: OR 13.8, 95% CI: 4.3 - 44.7). Persistent stomach aches among male and female participants was associated with being required to taste unwashed grapes for sweetness while picking (male: OR 4.6, 95% CI: 2.1 - 9.9; female: OR 5.8, 95% CI: 2.6 - 12.6).  相似文献   

3.
In order to increase farm safety awareness and teach children good safety habits, farm safety day camp programs have been initiated in many communities. For the most part, the effectiveness of the programs is unknown because few evaluations have been performed. The purpose of this project was to qualitatively assess the overall strengths and weaknesses of farm safety day camp programs and to generate recommendations for future programs. Interviews, a literature search, and observations were used to identify strengths and weaknesses of the farm safety day camp programs. Major strengths of the programs are that: 1) positive attention is given to agriculture and agricultural safety; 2) programs are hands-on, interactive, and fun; 3) children gain knowledge about farm safety; 4) programs bring a community together to work toward a common goal; and 5) children talk to parents about safety. Key weaknesses of farm safety day camp programs are that: 1) there is a lack of parental involvement in many of the programs; 2) it is hard to change patterns of behavior in one day; 3) programs are expensive and time consuming; 4) curricula may include content that is inaccurate or inappropriate for the age of participants; and 5) evaluation is difficult. When done well, farm safety day camp programs can teach children about safety and influence safety practices affecting children on the farm. Recommendations for future farm safety day camp programs are: 1) ensure that child-development principles are applied to all aspects of program activities and curricula; 2) provide session leaders with accurate and relevant content; 3) increase parental involvement; and 4) address safety issues throughout the year.  相似文献   

4.
To document the roles of farm women in the contemporary farm economy, their physical health and psychological well-being, and their interaction with and evaluation of the health care system, a multi-stage study employing both quantitative and qualitative research strategies was implemented. A total of 717 Canadian farm women in 20 rural Saskatchewan municipalities returned a 20-page objective questionnaire that focused on: (1) health care, (2) health status, (3) social support, (4) well-being, (5) lifestyle and activities, (6) stress, (7) work, (8) male and female roles, (9) demographics, and (10) farm issues. Subsequently, 20 qualitative interviews were conducted to explore in-depth the findings of the survey. Results document long hours of work, on and off the farm, that often went unacknowledged; pressure to assume the role of a "traditional farm wife," expectations they often felt they had difficulty living up to; and high levels of stress in response to economic and family pressures. Although rating the availability and quality of health care as "fair to good," the farm women commented on the lack of access to medical and counseling services, and a perceived lack of understanding by policymakers and professionals. Integrated health and educational service centers, increased use of nurse practitioners, and establishment of mobile health services are recommended policy initiatives.  相似文献   

5.
The Australian cotton industry has been a leader in the adoption of farm health and safety approaches in the Australian agricultural sector. In order to analyze factors associated with occupational health and safety performance, a review of available information and key stakeholder interviews were conducted A recently defined model for adoption of farm safety, emphasizing individual behavioral, environmental, community, and governmental factors, was used as the framework for the assessment. This hazard-based examination of changes describes improvements that have positively impacted health and safety. Improvements include: reduction in vehicle and on-farm traffic systems, safer irrigation systems, changes in cultivation technology, changes in pesticides and application technology, changes in harvest technology, adoption of gene technology, adoption of occupational health and safety (OHS) management systems, and government regulation. The introduction of genetically modified cotton has directly reduced potential exposure to pesticides, and it has indirectly impacted safety by, for example, reducing traffic flow on farms. This study demonstrates the considerable innovation and positive safety enhancements across the Australian cotton industry with respect to the interaction of management and production systems. These lessons should be used develop effective interventions in other agricultural industries.  相似文献   

6.
The Agricultural Disability Awareness and Risk Education Project (AgDARE) is a research-based curriculum of agricultural safety instruction based on Prochaska and DiClemente's Transtheroetical Model of Change. The program uses eight reality-based psychomotor and narrative modules to teach safe farm work behaviors. In addition to in-class pencil and paper assessments on safety attitudes and behavior intention, farm visits were made to assess the longer term influence of AgDARE. Visits were made between 11 and 20 months (mean = 14.24 months) after completion of the classroom instruction to 29 students who worked on farms and completed at least one-half of the AgDARE instruction. All but one of the visited students exhibited safe work behaviors addressed by the AgDARE instruction. In addition, 76% of the visited students had made positive changes in their farm work behavior since participating in AgDARE. Changes extended beyond the instruction that students received in class to include other aspects of farm work and other family members. The use of farm visits to evaluate students' safety behaviors was tempered by the challenge of contacting students and obstacles associated with observing work in an environment where little is routine or regular.  相似文献   

7.
A trend in consolidating livestock and poultry operations into concentrated animal feeding operations (CAFOs) potentially increases farm worker exposure to the hazards associated with high animal density conditions. The two main contributors of documented injury (fatal and non-fatal) are related to accidents with machinery and animals. Tractor rollovers are the leading accident in the area of farming machinery issues; kicks, bites, and workers being pinned between animals and fixed objects are non-machinery issues typically caused by inadequate precautions taken in the vicinity of livestock. These types of accidents are well documented; however, recommended safety strategies continue to be studied to reduce the risks and numbers of injuries associated with both machines and animals. Unlike accidents involving machinery and animals, air emission exposure and potential health effects from CAFOs are not well documented. CAFOs have the potential to show higher gaseous and particulate matter emissions compared to smaller farms. Pollutants like hydrogen sulfide, ammonia, volatile organic compounds, particulate matter, and endotoxin are emitted on CAFOs and can potentially affect worker health. These specific air emissions, their sources, and some of their harmful capabilities have been identified, and regulations have been implemented to create improved work environments on CAFOs. Despite such precautions, farm workers continue to report respiratory health symptoms related to their work environment. Air pollutant exposure and its health effects on farm workers require focused research to arrive at improved safety strategies that include mitigation techniques and protective gear to minimize adverse effects of working in CAFOs.  相似文献   

8.
"Agricultural at Risk: A Report to the Nation" is a proceedings document of a three-year (1987-1990) policy development process entitled "Agricultural Occupational and Environmental Health: Policy Strategies for the Future." That process culminated in the emergence of occupational health and safety in agriculture as a public health policy issue in the U.S. Several agricultural health and safety programs evolved as direct or indirect consequences of this process, including, but not limited to, the NIOSH agricultural occupational health programs, The Kellogg Foundation agricultural health grants programs, and the prospective chronic health studies of pesticides (EPA-NlH funded). The Agriculture at Risk report resulted in 86 specific recommendations. The authors of this article reviewed each of these recommendations and rated them on a subjective scale as to their degree of attainment. They found that 44% of the recommendations had received moderate to substantial action. Most of the positive action was in the areas of research and coalition building. A noticeable lack of action was in the areas of standards and regulation, occupational health service delivery, and education categories. This article concludes with an analysis of the limitations of the AAR report, changes in exposed populations over the past decade, and specific recommendations on future actions to address the issues.  相似文献   

9.
Agriculture remains one of the most hazardous industries in the U.S., with tractor overturns producing the greatest number of agricultural machinery-related fatalities. Rollover protective structures (ROPS) and seatbelts effectively reduce tractor overturn deaths. However, a large proportion of tractors in use in American agriculture are older tractors without ROPS and seatbelts. This article describes the tractor-related responses from participants in a population-based study conducted in Keokuk County, Iowa. This study was designed to measure rural and agricultural adverse health and injury outcomes and their respective risk factors. Questionnaires were partially developed from well-documented national surveys. Questions about agricultural machinery use, presence of safety equipment on the machinery, work practices, and attitudes about farm safety were included. Study participants on farms who owned tractors had an average of 3.1 tractors with an average age of 27 years. Only 39% of the 665 tractors had ROPS. Tractor age was associated with the presence of ROPS; 84% of tractors manufactured after 1984 were ROPS-equipped, whereas only 3% of tractors manufactured before 1960 were ROPS-equipped. ROPS-equipped tractors were significantly more common on larger farms and households with higher income. Only 4% of the farmers reported that their tractors had seatbelts and they wore them when operating their tractors. The results of this study support the findings of other studies, which indicate that many older tractors without ROPS and seatbelts remain in use in American agriculture. Until a dramatic reduction in the number of tractors in the U.S. operated without ROPS and seatbelts is achieved, the annual incidence of 120 to 130 deaths associated with tractor overturns will persist.  相似文献   

10.
Little is known about the magnitude of occupational health problems among migrant farm workers. A community-based cross-sectional survey was conducted in two migrant farm worker communities: Homestead, Florida, and Kankakee, Illinois. Camp Health Aides (CHAs) interviewed 425 workers about job tasks, personal protective equipment (PPE), field sanitation, work exposures, and selected health conditions. Limited provision of personal protective equipment was reported among those reporting early re-entry tasks: 35% in Kankakee and 42% in Homestead were provided gloves, and 22% in Homestead and 0% in Kankakee were provided protective clothing. About two-thirds were provided toilet facilities and water for hand-washing. Workers reported high prevalences of health conditions consistent with exposure to ergonomic hazards and pesticides. The prevalence of back pain in the past 12 months was 39% in Homestead and 24% in Kankakee. Among Homestead participants, 35% experienced eye symptoms, while 31% reported skin symptoms. These symptoms were less prevalent among Kankakee participants (16% for both eye and skin symptoms). Specific areas of concern included back pain associated with heavy lifting and ladder work; eye and skin irritation associated with fertilizer application tasks and with working in fields during or after spraying of chemicals, especially early re-entry of sprayed fields; and skin irritation associated with a lack of access to hand-washing facilities. In both Kankakee and Homestead, better adherence to safety standards is needed, as well as greater efforts to implement solutions that are available to help prevent work-related musculoskeletal problems.  相似文献   

11.
The Kids Count Farm Safety Lesson was delivered to nearly 2,000 fifth-grade students in 15 rural schools in Hillsborough County, Florida. The lesson covered animal, machinery, water, and general safety topics applicable to farming in Florida. A staggered pretest-posttest study design was followed whereby five schools received a multiple-choice pretest and posttest and the remainder of the schools (N = 10) received the posttest only. Results of the study showed a significant increase in the mean number of correct answers on the posttests compared to the pretests. There was no significant difference in the mean number of correct answers of those students who received the pretest and those students who had not, eliminating a "pretest" effect. This study fills an important gap in the literature by evaluating a farm safety curriculum offered in the elementary school setting. It also included migrant schoolchildren in the study population. It is strongly recommended that agricultural safety information be included into the health education curriculum of these elementary schools.  相似文献   

12.
“双链型”生态农业示范园区对农户决策的影响研究   总被引：11，自引：0，他引：11  
阐明“双链型”生态农业示范园区实行“公司 基地 农户”运行机制,实现无公害农产品产业化生产经营。并分析了农户参与后生产特征及效益的变化和农户决策模式类型。指出影响农户决策的诸多因素中公司的运行绩效和服务起主导作用。  相似文献   

13.
While childhood agricultural injury has long been recognized as an important public health issue, most research has focused on family farms and there have not been many interventions targeting hired youth. This study evaluated the impact of a high school English as a Second Language (ESL) curriculum, designed to provide teen agricultural workers with the knowledge and tools to protect their health and safety in the fields. Using a quasi-experimental design, the research consisted of two intervention groups and a comparison group, and included over 2,000 students from communities that lead California in agricultural production. The research findings revealed that the curriculum had significant impact in terms of increases in knowledge and attitudes, and nearly half of those interviewed after a summer of working in the fields reported implementing new behaviors to protect their health and safety. The curriculum also had extended effects in the broader community, as the majority of students reported sharing the new information with others. The study found that a school-based ESL curriculum is an effective intervention to reach and educate teen farm workers and that ESL classes can serve as a much-needed access point for young farm workers.  相似文献   

14.
《Geoderma》2002,105(3-4):155-166
Improving information about agroecosystems, developing future strategies for environmentally compatible land use, and achieving agricultural productivity and sustainability under one umbrella are the main goals of the FAM Research Network on Agroecosystems. Scientists of various disciplines study these topics on a 150 ha research farm. The Research Station Scheyern (Bavaria, Germany) has been leased for 15 years, and is divided into two farming programs: an organic and an integrated crop production. The researchers record, evaluate and forecast management-induced changes of this agrarian ecosystem and its environment. They seek indicators for sustainable land use and model processes at the field level, the farm level and, whenever possible, at the landscape level.  相似文献   

15.
The Kids and Communities Count Farm Safety Lesson is a follow-up to our Kids Count Lesson that used the North American Guidelines for Children's Agricultural Tasks (NAGCAT) and was previously delivered to nearly 2,000 fifth-grade students in Hillsborough County, Florida. This year, the lesson was administered in two migrant schools and included a parent survey and a presentation of the lesson in a community setting. The lesson covers animal, machinery, water, and general safety topics applicable to farming in Florida. A staggered pretest-posttest study design was followed whereby school 1 (N = 66) received a multiple-choice pretest and posttest and school 2 (N = 91) received the posttest only, for a total sample size of 157 participants. Results of the study showed a significant increase in the mean number of correct answers on the posttest compared to the pretest, such that the mean score improved from 5.0 on the pretest to 6.6 on the posttest (paired t-test, p = 0.000). The results of the parent survey and the administration of the lesson in the community showed that over 50% of the 106 parent participants reported that their children were practicing safe farm behaviors since the lesson; however, there was a particular need to address pesticide safety in the community. This study shows the efficacy of the Kids Count lesson in improving farm safety knowledge among migrant school children, and the applicability and acceptance of the lesson by parents and community members.  相似文献   

16.
农田生态系统分析与农业可持续发展   总被引：1，自引：1，他引：0  
农田生态系统分析是以农民为中心,由自然科学工作者、社会科学工作者、决策管理人员、土地规划人员和农民共同参与,通过研究农民实际生存的农业自然环境、社会、文化、经济环境,结合考虑农民的意愿与抉择,提出解决农田生态系统问题的一种动态过程与方法,其基本目标是实现中小尺度上的农业可持续发展。农田生态系统分析一般包括５个阶段：问题诊断与分析、研究方案设计与规划、方案验证与评价、结果评价阶段和建议与推广应用。据此,提出适宜于不同农业生态系统的可持续发展方案,为区域乃至国家范围的可持续发展提供决策依据。该文分析了农田生态系统分析的概念、起源、目标、特征和研究过程。  相似文献   

17.
为了适应市场经济需要，在建设校外教学实习基地过程中，我们引进了产学研结合的育人机制，先后在校外建立了１１个基地，解决了畜牧兽医系所承提的７个专业的实习场所问题，安排了３７１名学生实习，保证了教学质量。同时，结合教学和生产，在基地开展了合作研究，进行科技服务，培训技术骨干和基地职工，从而大大加快了基地生产的发展，经济效益明显提高。目前，建立校外教学实习基地的经验，已在校内各系推广。  相似文献   

18.
Prediction of soil strength of arable soils and stress dependent changes in ecological properties based on soil maps Based on a database of at present 160 mechanical soil profile datasets, the site and horizon dependent mechanical soil strength expressed as precompression stress can be predicted by multiple regression analysis and used for documentation in maps at different scales. Stress dependent changes in air permeability or air capacity can be derived for the virgin compression stress range as well as the effect of stress propagation in soils or stress attenuation capacity and depth dependent changes of ecological properties. Thus, areas with defined mechanical sensitivity as a function of depth can be derived and recommendations for site adjusted farming techniques can be given. In addition it allows the agricultural machine industry to develop site adjusted machines to support the ideas of good farming practice, defined by the soil protection law of Germany.  相似文献   

19.
Systematic reviews of agricultural safety and health interventions have shown little evidence of effectiveness. In this study, we used a self-documentation and collaborative interpretation method (cultural probes, n = 9) as well as farm interviews (n = 11) to identify factors affecting the adoption and implementation of safety information. The three main barrier groups found were (1) personal characteristics of the farmer, (2) limited resources to make safety improvements, and (3) the slow incremental evolution of the physical farm environment where old, hazardous environments remain along with new, safer improvements. The enabling factors included good examples or alarming (and thus activating) examples from peers, ease of implementation of the promoted safety measures, and enforcement of regulations. The findings suggest that a user-centered approach could facilitate the development of more effective safety and health interventions. A conceptual model of the safety intervention context created in this study can be used as a framework to examine specific barriers and enabling factors in planning and implementing safety and health interventions.  相似文献   

20.
Assessing factors influencing phosphorus (P) availability in soils is important in preventing its overexploitation and excessive application in agricultural systems. Despite high historical P applications in the federal state of Brandenburg (Germany), county data on soil test P (STP) reveal considerable disparities in soil available P. In addition, negative soil balances as a result of small mineral P and manure inputs have been observed, raising questions about the factors leading to this situation. Our work focused on identifying possible causes operating at the farm management level by conducting a letter survey in two administrative districts of Brandenburg, the counties Barnim and Uckermark, linking farm management factors (ownership type, farm size, land tenure, animal husbandry with or without grassland and its intensity, presence of a biogas plant and organic production) to farmers’ self‐indicated levels of STP. Small‐ to medium‐sized individual farms tended to have (very) high STP, while large partnership farms and companies/cooperatives were sensitive to factors resulting in low STP. Farms with low shares of land ownership, the presence of grassland, extensive cattle farming and stockless organic farming had lower STP. On the other hand, biogas plants, partly in combination with intensive livestock (cattle) farming, were associated with larger STP. It was concluded that more care should be devoted to the design of agricultural policies and that further (inter‐ and transdisciplinary) research on this topic is needed.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号