tailieunhanh - Enhancement of soybean (Glycine max L.) productivity and profitability through front line demonstrations in Kota district of Rajasthan, India

Soybean is a major kharif crop of Kota district, which accounts for more than 50 percent acreage of kharif sown area of the district. Front line demonstrations (FLD’s) on soybean crop were conducted during kharif seasons of year 2016 to 2018 in 140 ha area on 340 farmer’s fields in 17 different villages of operational area of Krishi Vigyan Kendra, Kota to demonstrate production potential of improved agro-techniques. Technological interventions demonstrated consisted of use of variety JS 20-29 & JS 95-60, seed treatment with carbendazim50 WP @ g /kg seed & inoculation of rhizobium & PSB culture, sowing in 30 cm rows apart, recommended doses of NP fertilizers (80-40 kg/ha) and zinc sulphate 20-25 kg/ha, weed management by application of Sodium acifluorfen 8% EC @ 1000 ml/ha 20-25 DAS and need based plant protection measures taken as spray of Thiocloprid 24 SC @ 750 ml/ha for girdle beetle, Trizophos 40 EC Litre /ha or Indoxcarb 15 EC 300 ml/ha for semilooper. A study of three years data revealed that demonstrated techniques recorded substantially higher soybean yield than that under existing farmer’s practice with mean seed yield of 1562 kg/ha which represents per cent yield enhancement over farmer’s practice (1227 kg/ha). Improved techniques fetched average net returns of Rs 28313/ha with B:C ratio of , higher in comparison to farmer’s practice (Rs 20019/ha, B:C ratio ). An average additional returns of was obtained due to application of improved techniques with incremental B: C ratio of . | Enhancement of soybean (Glycine max L.) productivity and profitability through front line demonstrations in Kota district of Rajasthan, India

• Nông nghiệp
• Frontline demonstration
• Technological gap
• Glycine max L
• Productivity and profitability
• Line demonstrations
• Chickpea (Cicer arietinum L
• Frontline demonstration programme
• Yield of chickpea
• Performance of chickpea variety
• Technology gap
• Extension gap
• Technology index
• Frontline demonstration on the yield
• Adoption gap
• Frontline demonstration of KVK
• Yield of paddy (Sahbhagi dhan)
• Farmers practice
• Impact of frontline demonstration
• Frontline demonstration on adoption
• Adoption of improved practices
• Improved practices of sunflower
• Sunflower (Helinathus annuuss L )
• Cluster frontline demonstration
• Mustard and technology
• Mustard cro
• Crop production
• Net return
• B C ratio
• Profitability of sesame
• Enhancing productivity
• Farmers practices
• Frontline demonstration and yield
• Economics of coriander
• Line demonstration on the yield
• Cluster frontline demonstrations
• Improved variety
• Blackgram (Vigna mungo)
• Yield enhancement Bajra
• Yield enhancement
• jra including adoption
• Management technologies
• Mustard yield
• Frontline demonstration on mustard productivity
• Productivity enhancement of Toria
• Productivity enhancement
• Crop is lower in farmer’s field
• Yield gap of toria
• Climatic conditions
• Green fodder
• Green fodder production potential
• Semi arid climatic conditions
• Integrated nutrient management in tomato crop
• Improved practices
• Impact of cluster frontline demonstration
• Soybean production
• Improved cultivation practices
• High yielding variety
• Economics of cereal crops
• Frontline demonstration on yield
• Improved technology
• Farmer’s practices
• Frontline demonstrations
• Enhanced mustard productivity
• Frontline demonstration technology
• Yield gap
• Line demonstration in castor
• Yield gap analysis
• Economics of mustard crop
• Bio agents
• Bio agents against Pyricularia gresia
• Pyricularia gresia in paddy
• Integrated crop management
• Grain yield
• Enhancing chickpea productivity
• Root grub
• Demonstrated technology
• Farmers’ practice
• Arecanut root grub management
• Blackgram production technology
• Yield performance
• Farmer‟s satisfaction
• Line transplanting
• Net returns
• Swarna sub 1
• Vigna mungo
• Profitability of Blackgram
• Sorghum Sudan grass
• Sorghum sudan grass variety SSG 5000