Which of the following is NOT a significant contributor to... | Agrigyan

खंड अ: सामान्य कृषि Cropping and Farming Systems and Organic Farming Soil-Plant-Water Relationship Weed Management Sustainable Land Use Systems Soil Fertility and Fertilizer Use Agricultural Statistics Crop Production Dryland Agronomy Crop Ecology and Geography Irrigation Water Management Management of Problematic Soils and Crop Production
17
Agronomy- ICAR JRF/SRF 2024
MCQ (Single Correct)

Which of the following is NOT a significant contributor to greenhouse gas emissions from livestock farming?

Agronomy विषय एवं अध्याय

विषय एवं पाठ्यक्रम के अनुसार सभी अध्याय देखें

Agricultural Statistics

2 टॉपिक्स
Experimental Field Designs: Principles (Randomization, Replication, Local Control), CRD, RBD, Latin Square & Factorial Experiments Statistical Inference: Significance Testing (t-Test, F-Test, Chi-Square), ANOVA, Transformations & Intercropping Competition Indices

Crop Ecology and Geography

2 टॉपिक्स
Crop Ecology: Ecological Optima, Environmental Limits, Crop Geography & Agro-Ecological Delineation Physiological Agronomy: Canopy Photosynthesis (C3, C4, CAM), Thermal Units & Photoperiodic Flowering

Crop Production

2 टॉपिक्स
Cereal, Millet & Fiber Agronomy: Package of Practices, Cultivar Selection, Plant Geometry & Yield Physiology Pulses, Oilseeds, Sugar & Tuber Crops: Cultural Practices, Seed Inoculation (Rhizobium), Quality Components & Post-Harvest

Cropping and Farming Systems and Organic Farming

2 टॉपिक्स
Integrated Farming Systems (IFS), Organic Farming Standards (NPOP), Biodynamic & Natural Farming Principles Cropping Systems: Mono, Multiple, Inter, Sequential, Relay & Mixed Cropping Indices (CROPI, LER, ATER)

Dryland Agronomy

2 टॉपिक्स
Dryland Agriculture: Delineation (Arid, Semiarid), Drought Classification, Moisture Stress Physiology & Contingency Planning In-Situ Moisture Conservation, Water Harvesting, Farm Ponds, Anti-Transpirants & Watershed Management

खंड अ: सामान्य कृषि

6 टॉपिक्स
शस्य विज्ञान, जुताई एवं फसल उत्पादन कृषि कीट विज्ञान, सूत्रकृमि विज्ञान एवं फसल सुरक्षा मृदा विज्ञान, पादप पोषण एवं सुधार सक्रिय कोशिका विज्ञान, पादप कार्यिकी एवं जैव रसायन कृषि मौसम विज्ञान एवं जलवायु विज्ञान फसल आनुवंशिकी, पादप प्रजनन एवं आईपीआर

Irrigation Water Management

2 टॉपिक्स
Irrigation Application Methods (Border, Furrow, Basin, Drip, Sprinkler), System Efficiencies & Agricultural Drainage Irrigation Scheduling: Soil Moisture Depletion, IW/CPE Ratio, Critical Growth Stages & Plant Temperature Stress Indices

Management of Problematic Soils and Crop Production

2 टॉपिक्स
Salt-Affected Soils: Saline, Sodic & Saline-Sodic Soils Genesis, Classification, ESP, SAR & Chemical Reclamation (Gypsum) Acid, Acid-Sulfate, Waterlogged & Heavy Metal Contaminated Soils: Diagnosis, Liming & Agronomic Crop Production

Soil Fertility and Fertilizer Use

2 टॉपिक्स
Fertilizer Technology: Nitrogen, Phosphorus, Potassium & Micronutrient Fertilizers, NUE & Site-Specific Nutrient Management (SSNM) Plant Nutrient Essentiality, Biochemical Functions, Deficiency Symptoms & Nutrient Interactions (Synergy/Antagonism)

Soil-Plant-Water Relationship

2 टॉपिक्स
Soil Water Energy Concepts: Water Potential Components (Matric, Osmotic, Pressure, Gravitational) & Energy Retention Soil Water Measurement (Tensiometer, Gypsum Blocks, TDR, Neutron Probe), Plant Water Status & Soil Hydraulic Conductivity

Sustainable Land Use Systems

2 टॉपिक्स
Land Capability Classification, Alternate Land Use, Agroforestry Systems (Agrisilviculture, Silvopasture) & Wasteland Farming Conservation Agriculture: Minimum/Zero Tillage, Crop Residue Mulching, Crop Diversification & Carbon Sequestration

Weed Management

2 टॉपिक्स
Herbicide Technology: Chemical Classes, Mode of Action, Selectivity, Resistance & Integrated Weed Management (IWM) Weed Biology, Crop-Weed Competition, Critical Periods, Weed Seed Dormancy & Allelopathy
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