TAILIEUCHUNG - Nutrient availability in bt. cotton under drip fertigation

Cotton occupies sizeable area in India including Maharashtra which is progressively increasing with creation of irrigation amenities. Farmers adopting furrow irrigation causes percolation, nutrient leaching and volatilization at one end and unproductive loss of ground or surface water on the other end. Therefore, experiments were conducted during Kharif season of 2015-2016 to evaluate nutrient availability in Bt cotton by using drip fertigation under different phosphorous sources. | 2018 7 4 3373-3379 EXCELLENT PUBLISHERS International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 7 Number 04 2018 Journal homepage http Original Research Article https Nutrient Availability in Bt. Cotton under Drip Fertigation Jana Harish . Pawar . Kale . Hasure and . Dingre Department of Irrigation Water Management Mahatma Phule Krishi Vidyapeeth Rahuri-413722 Maharashtra India Corresponding author ABSTRACT Keywords Drip fertigation Nutrient Cotton Article Info Accepted 26 February 2018 Available Online 10 April 2018 Cotton occupies sizeable area in India including Maharashtra which is progressively increasing with creation of irrigation amenities. Farmers adopting furrow irrigation causes percolation nutrient leaching and volatilization at one end and unproductive loss of ground or surface water on the other end. Therefore experiments were conducted during Kharif season of 2015-2016 to evaluate nutrient availability in Bt cotton by using drip fertigation under different phosphorous sources. The experiment consisted of eight treatments and replicated thrice. Application of 100 24 24 00 fertigation through drip T1 was significantly superior over soil application under surface irrigation and registered the maximum availability of N P and K and Kg ha-1 at 90DAS gradually it was decreasing at harvest stage and it consists and Kg N P and K ha-1. While comparing with surface irrigation treatment T8 and more availability of NPK in application of 100 fertilizer treatment T1 at 90 DAS gradually it was decreasing because of fertigation was adopted up to 14 weekly splits. Introduction Cotton enjoys a predominant position among all cash crops in India. Cotton is an important raw material for the Indian textile industry constituting about 65 of its requirements. The Indian textile industry occupies a .

• Nông nghiệp
• Drip fertigation
• Nutrient availability in bt
• Bt cotton
• Drip fertigation
• Different phosphorous sources
• Emitter discharge
• Uniformity coefficient
• Fertigation levels for okra crop
• Drip fertigation system
• Banana cultivation
• Banana cultivation under drip fertigation
• Economics of banana cultivation
• Optimization of lateral depth
• Subsurface drip fertigation
• Subsurface drip fertigation for amaranthus
• Lateral depths
• Subsurface irrigation
• Fruit characters
• Aonla (Emblica officinalis Gaertn )
• Drip fertigation levels
• Fruit quality characters
• Yield attributes
• Alluvial soil
• Banana (cv Martaman aab)
• Drip fertigation on the yield
• Water use efficiency
• Drip fertigation in banana
• LBP canal command area
• Management technologies in banana
• Dry matter production
• Nutrient uptake rate
• Pigeonpea and yield
• Yield of short duration pigeon pea
• EtcEvapotranspiration of crop
• RDFRecommended dose of fertilizer
• WSF Water soluble fertilizer
• Fertigation levels on sugarcane
• Tagetes erecta L
• Drip irrigation
• African marigold (Tagetes erecta Linn)
• Drip irrigation on yield
• Fertigation through drip irrigation
• Bio fertilizers based fertigation schedule
• Varying levels of drip irrigation
• Quality parameters
• Economics of cucumber
• Aerobic rice
• Growth and yield parameters
• Aerobic rice onion cropping system
• Evaluation of drip fertigation
• Paprika (capsicum annum L )
• Pan evaporimeter
• Yield parameters
• Fertigation on growth
• Yield parameters of Nerium
• Flowering parameters of Nerium
• Fertigation on nerium
• Row spacing
• Water soluble fertilizers
• Double side planting
• Sub surface drip
• Surface drip fertigation system
• Yield and quality
• Physicochemical hydraulic
• Drip organic carbon
• Soil fertility
• Long term drip fertigation
• Indo gangetic plain
• Benefit cost ratio
• Chilli under drip fertigation
• Effect of black mulching
• Black mulching on growth
• Triticum aestivum L
• Response of wheat
• Demonstration of hybrid castor
• Hybrid castor
• Hybrid castor with onion
• Fertigation frequency
• Drip irrigated potato
• Nitrogen application frequency on yield
• Nitrogen application frequency
• Economics of drip irrigated potato
• Onion (Allium cepa L )
• Growth parameters of onion
• Influence of drip irrigation
• Nitrogen fertigation
• Solanum melongena L
• Different fertilizer levels
• Traditional method
• Fertilizer application
• Growth and yield
• Rabi sorghum (Sorghum bicolor (L
• ) Moench)
• Rabi sorghum
• Yield and economics of rabi sorghum
• Influenced by different drip irrigation regimes
• Fertigation levels
• Flower induction
• Economic analysis
• Ananas comosus L Merr
• Flower induction in pineapple
• Plant growth
• Seed yield
• Seed quality
• Quality of onion