tailieunhanh - Response of different micro-climatic regimes on productivity and economics of aerobic rice (Oryza sativa L.) varieties in Assam

A field experiment was conducted in the Instructional Cum Research (ICR) Farm of Assam Agricultural University, Jorhat, Assam during autumn season of 2017. The experiment was laid out in a split-plot design with three replications. | 2021 10 03 1020-1025 International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 10 Number 02 2021 Journal homepage http Original Research Article https Response of different Micro-Climatic Regimes on Productivity and Economics of Aerobic Rice Oryza sativa L. Varieties in Assam Bidisha Borah1 and Kalyan Pathak2 Krishy Vigyan Kendra Nagaon College of Agriculture Jorhat Assam Agricultural University 785013 India Corresponding author ABSTRACT A field experiment was conducted in the Instructional Cum Research ICR Farm of Assam Agricultural University Jorhat Assam during autumn season of 2017. The experiment was laid out in a split-plot design with three replications. The treatments Keywords consisted of four micro-climatic regimes M in main plot viz. sowing of seed on 15th February M1 1st March M2 16th March M3 and 1st April M4 along with four Dry matter Upland different rice varieties V viz. CR-Dhan 205 V1 CR-Dhan 203 V2 CR-Dhan 204 rice Effective V3 and Inglongkiri V4 in sub plot. The results of the experiment revealed that tillers Growth among the different micro-climatic regimes the micro-climate associated with 1st Seeding date April recorded positive effect on growth and yield parameters in terms of number of Article Info total tillers dry matter accumulation number of effective tillers and grain yield 3004 kg ha followed by the micro-climate associated with 16th March sown crop. Among Accepted the varieties evaluated CR-Dhan 203 recorded the highest value in terms of number of 10 February 2021 Available Online total tillers dry matter accumulation and number of effective tillers 187 m2 followed 10 March 2021 by Inglongkiri CR-Dhan 204 and CR-Dhan 205. The highest grain yield of 2860 kg ha recorded in rice variety CR-Dhan 203 was significantly superior to that of other varieties except Inglongkiri. In terms of economics the crop sown on 1st April .

• Nông nghiệp
• Dry matter
• Upland rice
• Effective tillers
• Seeding date
• Micro climatic regimes on productivity
• Dry matter and popcorn
• Phosphorus level on dry matter yield
• Growth stages of popcorn
• Nitrogen on dry matter yield
• Different growth stage
• BMC Veterinary Research
• Dairy cow
• Dry period
• Oxidative stress
• Dry matter intake
• Animal wellbeing
• Total dry matter and yield
• Yield of blackgram
• Blackgram (Vigna mungo L
• Hepper)
• Boron molybdenum and nickel
• Total dry matter
• Partitioning and yield
• Crop growth rate
• Dry matter accumulation
• Integrated nutrient management
• Periodic dry matter accumulation
• Intercropping systems
• Glomus fasciculatum
• Tagetes erecta L
• Dry matter production
• Different P levels
• Inoculation with vam fungi
• Kappaphycus alvarezii alga
• Shrimp preservation
• Preservation of frozen shrimp
• Applications of carrageenan obtained
• Kappaphycus alvarezii alga to minimize dry matter loss
• Nutrient uptake
• Submerged condition
• Different rice varieties
• Water logged
• Dry matter in different rice varieties
• Dry matter partitioning
• Dry matter partitioning at harvest
• Yield of maize
• Maize as influenced
• Integration of various nutrients
• Journal of Science and Technology
• Enzymatic hydrolysis conditions for increasing the efficiency
• Dry matter extracted from Limonia acidissima pulp
• Combined cellulase pectinase Enzymes
• using response surface methodology
• Vietnam journal of agricultural sciences
• Root system development
• physiological traits
• Dry matter production of rice
• Nodal root number
• Nodal root length
• Root length
• Root mass
• Grape rootstocks
• Saline soil
• Foxtail millet
• Nutrient content
• Agronomic fortification
• Foxtail millet (Setaria italica L
• Crude protein content
• Dry matter content
• Digestible dry matter content
• Green fodder yield
• Rabi season forage crops
• Organic manures
• Plant height
• Wheat (Triticum aestivum L
• organic manures on plant height
• Date of sowing
• Nutrient spray
• Leaf area duration
• Zn application on root growth parameters
• Cowpea genotypes
• Root and shoot characteristics
• Shoot dry matter content
• Linseed oil
• Methane production in vitro
• Dry matter digestibility
• Linseed oil supplementation
• Linseed oil supplementation in buffaloes
• Planting method
• Weed control efficiency
• Weed dry matter
• Weed index
• Weed management
• Weed population
• Yield of mustard crop
• Acidic soils
• P uptake
• French bean
• Critical P concentration
• Bray’s per cent yield
• Baby corn
• NPK uptake
• Hyacinth bean (Lablab purpureus var typicus) cropping system
• Cropping system
• Integrated nutrient management practices
• Days after sowing
• Seasonal variation
• Cowpea cultivars (Vigna unguiculata L walp )
• Different parts of cowpea cultivars
• Varied seasons
• LAI and Dry matter
• Yield of Bt cotton
• Plant geometry on growth
• Influence of different levels of fertility
• Weed competition
• Lentil intercropping system
• Weed dry matter accumulation
• Weed population in chickpea
• Weed management practices
• Dry matter yield
• Forage quality
• Natural populations
• Trolox equivalent antioxidant capacity
• Chicory germplasm
• AWD alternate wetting and drying
• Rice varieties
• Puddled soil