TAILIEUCHUNG - Field level investigation of automated drip irrigation system

Water is the most valuable resource in the world and is playing a crucial role in daily activities of living beings on the earth. To meet the ever increasing demand, conservation and management of water resource is very important. Conventional methods of irrigation, like surface and subsurface flooding leads to scarcity of water, which can be reduced by adopting drip or trickle irrigation. Drip irrigation system can be controlled through different automation techniques. Field study was carried out with Hilton FI variety of salad cucumber under different irrigation and fertigation levels using solenoid valves and GSM modem technique. The automated drip irrigation system consists of two capacitor type and two conductive type soil moisture sensors, solenoid valves and water flow sensors. Total yield and crop growth parameters showed better performance under 100 per cent fertigation when compared with 70 per cent fertigation. Combination of 100 per cent fertigation with 70 per cent irrigation also showed good results, whereas production was less in the case of 70 per cent fertigation with 70 per cent irrigation. The modified automated drip irrigation system is cost effective, portable and durable and it shows better performance. | Field level investigation of automated drip irrigation system

• Nông nghiệp
• Drip irrigation
• Electrical conductivity
• GSM modem
• Sensors and Solenoid valve
• Automated drip irrigation system
• Field level investigation
• Saline water
• Salt dynamics
• Cabbage (L Brassica oleracea var capitata)
• Drip irrigation in cabbage
• Irrigation on water dynamics
• Management of drip irrigation system
• Drip irrigation system
• Drip adopted farmers in management
• Suggestions offered
• Constraints faced
• Hydraulic performance
• Drip irrigation in tomato
• Economics of drip systems
• Paradigm shift towards modern irrigation systems
• Water use efficiency and economics
• Pigeon pea to drip irrigation
• Pigeon pea
• Bio fertilizers based fertigation schedule
• Varying levels of drip irrigation
• Drip irrigation on yield
• Quality parameters
• Economics of cucumber
• Tagetes erecta L
• African marigold (Tagetes erecta Linn)
• Fertigation through drip irrigation
• Irrigation scheduling
• Water use efficiency
• Water saving
• Drip irrigation in wheat
• Deficit irrigation
• Irrigation levels
• Planting layout
• Turmeric yield and economics
• Friction loss
• Drip irrigation laterals
• Mathematical model
• Dimensional analysis
• Disc filter
• Head loss
• Drip irrigation systems
• Metal body disc filters
• Subsurface drip irrigation
• Air injection
• Sandy clay loam soil
• Nano solar pump
• Gravity based drip irrigation
• Vegetable cultivation
• Gravity based drip irrigation system
• Major problem in rainfed areas
• Farmers in Bikaner district
• Drip irrigation system were selected randomly
• Panchayat samities
• Proper economization of water
• Greenhouse grown tomato
• Drip irrigation levels
• Soilless media
• Productivity and economics
• Economics of greenhouse grown tomato
• Surface and subsurface drip irrigation method
• Lateral and emitter spacings
• Textile waste water
• Vegetable crop
• Vegetable crop under drip irrigation
• Physiological parameters
• Seed germination
• Drip irrigation levels on amaranthus
• Amaranthus (Amaranthus hybridus L)
• Yield and water
• Efficiency under shade net
• Sandy loam soil
• Characterize the moisture distribution pattern
• Drip irrigation under sandy loam soil
• Better crop response
• Frictional head loss
• Pressure drop
• On farm drip irrigation systems design
• Farmers’ fields
• Bt cotton
• Nitrogen and seed cotton yield
• Seed cotton yield
• Drip irrigation in Bt cotton
• Different mulch materials
• Vegetative growth
• Yield of ginger
• Ginger (Zingiber officinale Rosc )
• Influence of spacing
• Drip irrigation on yield attributes
• Pigeonpea (Cajanus cajan L )
• Colour plastic mulch
• Okra (Abelmoschus esculentus)
• Different levels of drip irrigation
• Growing period
• Plastic mulching
• Drip irrigation regimes
• Mulching in Mango
• Mango cv Pant sinduri