TAILIEUCHUNG - Performance evaluation of power weeder for paddy crop

A power operated single row weeder for inter row weeding was evaluated in rice crop and compared with traditional methods of manual weeding in farmers field at Krishi Vigyan Kendra Kanker (CG). The power weeder consisted of engine, blades assembly and transmission system. | 2020 9 2 2291-2295 EXCELLENT PUBLISHERS International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 9 Number 2 2020 Journal homepage http Original Research Article https Performance Evaluation of Power Weeder for Paddy Crop Narendra H. Tayade and Birbal Sahu Farm Machinery and Power Engineering Krishi Vigyan Kendra Kanker India Corresponding author ABSTRACT Keywords Field capacity Single row power weeder Weeding efficiency Energy consumption Article Info Accepted 15 January 2020 Available Online 10 February 2020 A power operated single row weeder for inter row weeding was evaluated in rice crop and compared with traditional methods of manual weeding in farmers field at Krishi Vigyan Kendra Kanker CG . The power weeder consisted of engine blades assembly and transmission system. In this study field experiments was conducted in paddy field during the year 2018-19 kharif season to evaluate the working capacity weeding efficiency costs of operation and energy required per unit area were calculated. The result indicated that actual field capacity was ha h with a field efficiency per cent and weeding efficiency was found to be per cent. The minimum cost of weeding operation was observed under power operated weeder . Rs. 1580 ha-1 whereas in farmers practice cost was Rs 5108 ha-1. Similarly energy -cost ratio was Rs MJ-1 and Rs MJ-1 in power operated weeder and in farmers practice respectively. Introduction Rice is the main crop of kanker district which is growing in lakh ha which is around 79 per cent of total cropped area. Weeding in rice crop is timely operation to be executed to get maximum yield otherwise weed will compete for the nutrients with crop. In traditional method of rice cultivation weeds are mostly removed from the field with manual process as they are seen more as a negative factor for crop growth . manually

• Nông nghiệp
• Field capacity
• Single row power weeder
• Weeding efficiency
• Energy consumption
• Power weeder for paddy crop
• BMC Pulmonary Medicine
• Lung cancer
• Exercise capacity
• Incremental shuttle walk test
• Six minute walk distance
• Endurance shuttle walk test
• Cardio pulmonary exercise test
• 3D fault seal capacity
• Fault clay
• Fault permeability
• Fault thickness
• Fault transmissibility
• Performance evaluation
• Water application attachment
• Seed drill
• Field efficiency
• Seed emergence
• Seed cum fertilizer applicator
• Direct seeded rice
• Animal drawn drum type seed cum fertilizer applicator
• Ginger harvester
• Harvester cum elevator
• Fuel consumption
• Actual field capacity
• Indigenous plow
• Seedcum fertilizer drill
• Seedrate and benefit cost ratio
• Various farm implements
• báo cáo khoa học
• báo cáo sinh học
• công trình nghiên cứu về sinh học
• tài liệu về sinh học
• cách trình bày báo cáo
• Canopy storage capacity
• Cupressus arizonica
• Pinus eldarica
• Rainfall interception
• Semiarid climate
• Carbon mineralization
• Microbial activity
• Ceratonia siliqua L
• Humidity conditions
• Mineralization of carob
• Design and development
• Development of rotary power weeder
• Rotary power weeder
• Rotary power weeder was designed
• Paddy weeder
• Effective field capacity
• Plant damage and Weeding efficiency
• Type paddy weeder
• Jute sowing
• Manual seed drill
• Seed distribution efficiency
• Digger cum separator
• Tractor drawn turmeric
• Number of blades per flange
• Operational speed
• Plant damage
• Plant damage efficiency
• Performance index
• Hydraulic conductivity
• Soil moisture at field capacity
• Soil moisture at permanent wilting point
• Soil organic carbon
• Semi arid regions
• Conventional harvesting
• Self propelled combine harvester
• Propeller type small combine harvester
• Rice losses while harvesting
• Specific leaf area
• Chlorophyll stability index
• Tomato (Solanum lycopersicum L )
• High yielding potential in tomato
• Straw chopper cum spreader
• Chopped straw length
• Paddy crop
• Height of cut
• Harvesting method
• Small engine operated sugarcane harvester
• Black gram
• Inclined plate planter
• Technology index
• Line sowing of black gram
• Gravimetric method
• Gas exchange characteristics and biomass
• Gas exchange characteristics
• Moisture regimes on the yield
• Dc motor
• Seed planter
• Speed regulator
• Push button switch etc
• Time taken
• Harvesting cost
• Wider row spacing
• Narrow spacing