TAILIEUCHUNG - Fertilizer recommendations based on targeted yield concept involving inm for potato (Solenum Tuberosum L) in Inceptisols of rainfed midlands of Bastar plateau

Soil test crop response correlation study was carried out in midland inceptisols of Bastar plateau zone of Chhattisgarh (India) during 2012-13 taking potato (kufri pukhraj) as test crop to quantify production in the context of the variability of soil properties and recommendation of balanced fertilizers with organic manure based on targeted yield concept. The basic data required for formulation of fertilizer recommendation is derived from this experiment. Nutrient required to produce one quintal of potato tuber was found to be kg N, kg P and kg K, respectively. The fertilizer efficiencies of N, P and K for potato crop were estimated as , and per cent, respectively. The efficiencies of soil test values were , and per cent for N, P and K, respectively. The efficiencies of organic source (FYM) were observed as , , per cent for N, P and K, respectively. With the help of above basic data base, the fertilizer recommendation equations and the ready reckoner was developed which will be useful for soil test based balanced and integrated nutrient management in potato crop under midlands and other similar soil and agro-climatic conditions. | Fertilizer recommendations based on targeted yield concept involving inm for potato (Solenum Tuberosum L) in Inceptisols of rainfed midlands of Bastar plateau

• Nông nghiệp
• Fertilizer recommendation
• Potato Solenum tuberosum L
• Midland inceptisols
• Targeted yield approach
• INM for potato
• STCR IPNS
• Ready reckoner
• Soil test based fertilizer recommendation
• Integrated plant nutrition system
• Vegetable cowpea
• Targeted yield fertilizer recommendation
• Yield and yield attributes
• Yield attributes
• Rice blackgram sequence
• Soil test based fertilizer prescriptions
• Target yield
• Fertilizer adjustment equations
• Soil test
• Crop response
• Mustard (Brassica juncea L )
• Geospatial technology
• Nutrient mapping
• Soil fertility status
• Soil testing
• Yield target
• Nutrient requirement
• Vigna unguiculata L
• Soil test crop response studies
• Lowland rice in Indonesia
• Modeling criteria for decision making
• Fuzzy MCDM and TOPSIS methods
• Chosen alternative solutions
• Location specific lowland rice
• In situ green manuring
• B C ratio
• Potato (Solanum tuberosum L )
• Economics of potato
• Important inm practice
• Yield and growth attributes
• Integrated nutrient management
• Zn fertilization
• Yield of potato
• Rabi season