tailieunhanh - Influence of micro irrigation and drip fertigation practices on yield and quality parameters of robusta coffee (Coffea canephora)

A field experiment was initiated in established Robusta coffee plantation with different levels of drip fertigation viz., 75, 100, 125 and 150% of recommended dose of fertilizers to study the influence of micro-irrigation and drip fertigation on yield and yield parameters of coffee at Central Coffee Research Institute. Results showed that drip fertigation with 125 % recommended dose of fertilizers recorded significantly higher bearing nodes per branch () and pin heads/branch () which was on par with treatment having drip fertigation of 100 % of recommended dose of fertilizers ( and respectively) and 75 % of recommended dose of fertilizers ( and respectively) over the control. Similarly, significantly higher clean coffee yield (1008 kg/ha) was recorded in the treatment with 125 % recommended dose of fertilizers drip fertigation and it was on par with the treatment received 100 % recommended dose of fertilizers through drip fertigation (960 kg/ha) which was followed by 75 % recommended dose of fertilizers through drip fertigation (671 kg/ha). Higher grade quality (“AB”) bean percentage was observed in the treatment with 100 % recommended dose of fertilizers through drip fertigation () where as treatments received 125 % and 75 % recommended dose of fertilizers through drip fertigation recorded and respectively. Hence, the adoption the drip fertigation in coffee estates could increase productivity of coffee more than half as compared to coffee cultivated under conventional irrigation system. | Influence of micro irrigation and drip fertigation practices on yield and quality parameters of robusta coffee Coffea canephora

• Nông nghiệp
• Clean coffee yield
• Drip fertigation
• NPK levels
• Yield parameters
• Yield and quality parameters
• Contributory parameters
• Correlation between yield
• Yield contributory parameters
• Yield contributory parameters and quality of okra
• Bio regulators
• Growth parameters
• Post emergence herbicides
• Fruit quality
• Yield parameters in tomato
• Humic acid
• Quality parameters and yield
• Quality parameters
• Yield of rainfed sunflower
• Rainfed sunflower (Helianthus annuus L )
• Integrated nutrient management
• Growth attributes
• Broccoli (Brassica oleracea var italica L )
• Yield and quality of broccoli
• Solanum melongena
• Hybrids for yield
• Quality parameters in Brinjal
• Yield attributes
• Per se performance of hybrids for yield
• Seed priming
• Seed quality
• Seed priming and pinching
• Seed quality parameters
• Sesame (Sesamum indicum L
• Yield and seed quality parameters
• Gene action
• Quality attributing traits in Brinjal
• Gene action for determining yield
• Foxtail millet
• Response of growth
• Quality parameters of foxtail
• Millet genotypes
• Different planting density
• Integrated nutrient management on yield
• Quality parameters of strawberry
• Strawberry is being cultivated
• Plant spacing
• Plant spacings on yield
• Quality parameters of various groundnut
• Various groundnut genotypes
• Moisture content
• Leaf area
• Spinach cultivated by hydroponics
• Quality parameters of Bt cotton
• Bt cotton
• Nitrogen dose and its scheduling
• Field experiment
• Assessment of fiber quality
• Fiber quality
• Yield allied parameters
• Condition in cotton
• Lint and yield
• Oryza sativa L
• Genetic parameters
• Genetic parameters for quality traits
• Yield components in basmati rice
• Basmati rice
• Nitrogen levels
• Sulphur levels
• Irrigated conditions
• Quality parameters of spineless safflower
• Orange fleshed sweet potato
• Nitrogen and potassium
• Potassium on growth
• Yield and quality
• Yield parameters and quality parameters
• Rice hybrids
• Clusters and D2 analysis
• Yield component traits
• Genetic divergence studies
• Genetic divergence studies in rice
• Yield components
• Selection parameters for improving
• Seed cotton yield
• Fibre quality traits
• American cotton
• Genetic advance and quality
• Quality component traits
• Genetic parameters of yield
• Setaria italica L Beauv
• Morphological and quality traits
• Varietal characterization
• Various forage sorghum genotypes
• Single plant yield morphological characterization
• Mulches on growth
• Yield and quality of summer Sesamum
• Summer Sesamum (Sesamum indicum L
• Relation to weather parameters
• Weather parameters
• Withania somnifera
• Endophytic bacterial isolates
• Indigenous endophytic bacterial isolates
• Enhancement of yield
• Cluster bean
• Mean performance
• Fibre content
• Cluster bean genotypes for yield
• Air quality
• Microbiological air quality contamination
• Rabi drill fennel
• Drip irrigation along with nitrogen levels