Ergonomic interventions in weeding operations for drudgery reduction of hill farm women of India.
Weeding is an important time consuming and drudgery prone task mainly performed by hill farm women for almost all crops grown. This directs for interventions in terms of improved technologies (weeder, kutla and hoes) to relieve women from high energy demands, time spent and associated drudgery particularly for weeding activity. The study was conducted in two hill states of India viz. Himachal Pradesh (35 villages and 1500 representative samples) and Uttrakhand (10 villages and 500 representative samples). Experimental data were conducted on representative sub sample of 60 hill farm women of both states to assess physiological workload and musculo-skeletal problems both while working with traditional tools along with improved tools by employing selected parameters viz. physical fitness level, physiological parameters etc. The results showed that heart rate values were more than acceptable limits for task performed with the traditional tools as compared with improved tools. Significant reduction in the heart rate was observed while working with improved tools. Analysis of MSDs showed that the postural stress and severity of pain in various body parts was reduced by adopting new technology. Hence, the use of improved weeding tools is recommended over the existing ones for drudgery reduction.
Department of Family Resource Management, College of Home Science, Himachal Pradesh Agricultural University, Palampur, Himachal Pradesh, India.
Jatinder
J
Kishtwaria
Aruna
A
Rana
D000328:Adult; D006804:Ergonomics; D005260:Female; D006339:Heart Rate; D006801:Humans; D007194:India; D059352:Musculoskeletal Pain / Q000209:etiology / Q000517:prevention & control*; D009784:Occupational Diseases / Q000209:etiology / Q000517:prevention & control*; D011187:Posture; D013647:Task Performance and Analysis; D013672:Technology; D058728:Weed Control / Q000295:instrumentation*; D016526:Workload / Q000523:psychology*