Department of Farm Power and MachineryFarm power and Machineryhttp://localhost:8080/xmlui/handle/123456789/12026-08-14T09:16:43Z2026-08-14T09:16:43ZKINEMATIC DESIGN OF ROBOTIC BLACK PEPPER HARVESTERDONA DOMINICAKHINA V SASWIN PSindhu Bhaskar, (Guide)http://localhost:8080/xmlui/handle/123456789/24172026-07-31T07:06:44Z2026-01-01T00:00:00ZKINEMATIC DESIGN OF ROBOTIC BLACK PEPPER HARVESTER
DONA DOMINIC; AKHINA V S; ASWIN P; Sindhu Bhaskar, (Guide)
2026-01-01T00:00:00ZBANANA DE-RATOONING MACHINEASNA SHERINNISHANA M PSAFANA CRajesh A N, (Guide)http://localhost:8080/xmlui/handle/123456789/24152026-07-25T04:41:03Z2026-01-01T00:00:00ZBANANA DE-RATOONING MACHINE
ASNA SHERIN; NISHANA M P; SAFANA C; Rajesh A N, (Guide)
2026-01-01T00:00:00ZDEBARKING MACHINE FOR JIGAT TREEJAZAL KTDr. Jayan P. R., (Guide)http://localhost:8080/xmlui/handle/123456789/24142026-07-22T05:02:32Z2026-01-01T00:00:00ZDEBARKING MACHINE FOR JIGAT TREE
JAZAL KT; Dr. Jayan P. R., (Guide)
2026-01-01T00:00:00ZDEVELOPMENT AND EVALUATION OF SELF- PROPELLED DRUM SEEDERMISRIYA KAMNA KFEMINA BANU K CEdwin Benjamin, (Guide)http://localhost:8080/xmlui/handle/123456789/24122026-07-20T09:51:31Z2026-01-01T00:00:00ZDEVELOPMENT AND EVALUATION OF SELF- PROPELLED DRUM SEEDER
MISRIYA K; AMNA K; FEMINA BANU K C; Edwin Benjamin, (Guide)
Rice cultivation is increasingly affected by labour scarcity, rising production costs, water
stress, and the limitations of conventional transplanted rice systems. Direct seeded rice (DSR) has
emerged as a promising alternative due to reduced labour requirement, lower water consumption,
and timely crop establishment. Among DSR methods, drum seeding of pre-germinated paddy is
widely practiced, but the conventional manually operated drum seeder causes operator fatigue and
has limited field capacity. To overcome these limitations, the present study entitled “Development
of Self-Propelled Drum Seeder” was conducted at the Department of Farm Machinery and Power
Engineering, KCAEFT, Tavanur.
The study aimed to determine the physical and engineering properties of paddy seeds,
optimize seeding parameters under laboratory conditions, develop a self-propelled drum seeder,
and evaluate its field performance. Two rice varieties, Jyothi and Uma, were selected for the study.
A laboratory test rig with a sticky belt mechanism driven by a variable frequency drive was
fabricated to simulate different forward speeds. A factorial experiment was conducted to study the
effects of variety, hole diameter, hole spacing, and forward speed on seeding performance
parameters.
The results showed that seeding performance was significantly influenced by the
interaction of these factors. Among the combinations tested, the Uma variety with 9 mm hole
diameter, 80 mm hole spacing, and 1.5 km/h forward speed was identified as the optimum
configuration based on overall seeding performance. Based on these optimized parameters, a self-
propelled drum seeder was developed by integrating a walk-behind power unit fitted with a 1.5 hp
two-stroke petrol engine with a manually operated eight-row drum seeder.
Field evaluation of the developed machine under puddled conditions showed an effective
field capacity of 0.17 ha/h, field efficiency of 70.83%, fuel consumption of 0.28 L/h, and actual
seed rate of 54.3 kg/ha. The study concluded that the developed self-propelled drum seeder
effectively reduced operator drudgery while maintaining efficient seed metering, making it a
practical and low-cost mechanized solution for wet direct seeding of paddy in small and
fragmented fields
2026-01-01T00:00:00Z