Organic nutrients in water bodies promote:
जल निकायों में कार्बनिक पोषक तत्व (organic nutrients) किसे बढ़ावा देते हैं?
Laterite soil is rich in:
लेटराइट मृदा (Laterite soil) किसमें समृद्ध होती है?
Match List-I with List-II:
(ii) . Photochemical smog
(iii) . Cell
(iv) . Over application of fertilizer
Choose the correct answer from the options given below:
(ii) . प्रकाश-रासायनिक स्मॉग (Photochemical smog)
(iii) . कोशिका (Cell)
(iv) . उर्वरक का अत्यधिक प्रयोग (Over application of fertilizer)
नीचे दिए गए विकल्पों में से सही उत्तर चुनें:
|
List - I
|
List - II
|
||
|---|---|---|---|
| A | Carcinogenic Carcinogenic | I | Promoting cancer Promoting cancer |
| B | Pollution Pollution | II | Photochemical smog Photochemical smog |
| C | Eutrophication Eutrophication | III | Cell Cell |
| D | Gene Gene | IV | Over application of fertilizer Over application of fertilizer |
Match List-I with List-II:
(ii) . 1986
(iii) . 1980
(iv) . 1974
Choose the correct answer from the options given below:
(ii) . 1986
(iii) . 1980
(iv) . 1974
नीचे दिए गए विकल्पों में से सही उत्तर चुनें:
|
List - I
|
List - II
|
||
|---|---|---|---|
| A | The Environment Protection Act The Environment Protection Act | I | 1972 1972 |
| B | The Forest Conservation Act The Forest Conservation Act | II | 1986 1986 |
| C | The Water (Prevention and Control of Pollution) Act The Water (Prevention and Control of Pollution) Act | III | 1980 1980 |
| D | The Wildlife Protection Act The Wildlife Protection Act | IV | 1974 1974 |
Ecological races are also known as:
पारिस्थितिक जातियों / प्रजातियों (Ecological races) को और किस नाम से जाना जाता है?
सामान्य कृषि, फसल उत्पादन, पादप कार्यिकी एवं ग्रामीण विकास
8 टॉपिक्स
Agro-Climatic Zones, Cropping Systems, Tillage and Crop Establishment
Historical Evolution, Agricultural Education and Research Infrastructure in India
Water Management, Irrigation Scheduling, Evapotranspiration and Water Productivity
Agricultural Meteorology, Weather Forecasting, Climate Change and Crop Modeling
Plant Physiology: Photosynthesis (C3, C4, CAM), Respiration, Transpiration and Source-Sink Dynamics
Agricultural Extension Systems, Rural Sociology and Developmental Programmes
Plant Growth Regulators, Photoperiodism, Vernalization and Abiotic Stress Physiology
Weed Biology, Weed Classification, Herbicides and Integrated Weed Management
विश्लेषणात्मक, भौतिक व कार्बनिक रसायन एवं कीटनाशक
9 टॉपिक्स
Chemistry of Biomolecules: Carbohydrates, Lipids, Amino Acids, Proteins and Enzymes
Volumetric and Gravimetric Analysis, Acid-Base Equilibria and Buffer Systems
Synthetic Pesticides Chemistry: Organochlorines, Organophosphates, Carbamates and Synthetic Pyrethroids
Organic Chemistry: Structure, Bonding, Stereochemistry, Functional Groups and Reaction Mechanisms
Solutions, Colligative Properties, Colloids and Surface Chemistry
Chemical Thermodynamics, Thermochemistry, Chemical Kinetics and Catalysis
Electrochemistry, pH, Electrical Conductivity, Potentiometry and Redox Potentials
Optical and Spectroscopic Analytical Methods: UV-Vis, AAS, Flame Photometry and ICP-OES
Pesticide Formulations, Surfactants, Mode of Action, Residue Dynamics and Safety Regulations
मृदा उत्पत्ति विज्ञान, मृदा भौतिकी, मृदा कोलाइड्स, समस्याग्रस्त मृदाएं व जल गुणवत्ता
13 टॉपिक्स
Earth Crust, Minerals, Rocks, Weathering Processes and Soil Formation
Soil Water Retention, Energy Concepts, Soil Water Potential, Retention Curves (pF) and Hysteresis
Soil Profile Morphology, Diagnostic Horizons, Pedogenic Regimes and Soil Survey
Soil Colloids: Silicate Clay Minerals (1:1, 2:1 Expanding, Non-expanding), Sesquioxides and Amorphous Clays
Soil Water Movement: Saturated, Unsaturated Flow, Darcys Law, Hydraulic Conductivity and Infiltration
Soil Structure, Aggregation, Consistency, Crusting and Soil Crust Dynamics
Soil Aeration, Gaseous Exchange, Diffusion, Soil Temperature, Heat Transfer and Thermal Regimes
Soil Texture, Particle Size Distribution, Mechanical Analysis and Stokes Law
Acid Soils: Genesis, Acidity Forms, Exchangeable Aluminum, Buffering and Liming Requirements
Salt-Affected Soils: Saline, Sodic, Saline-Sodic Soils Genesis, Diagnostics and Gypsum Requirement
Soil Bulk Density, Particle Density, Porosity, Compaction and Pore Size Distribution
Ion Exchange Phenomena: Cation Exchange Capacity (CEC), Anion Exchange Capacity (AEC) and Base Saturation
Irrigation Water Quality Standards: EC, SAR, RSC, Boron Hazard and Water Usability Classification
मृदा उर्वरता, मृदा वर्गीकरण, सुदूर संवेदन, मृदा जैविकी, उर्वरक एवं प्रदूषण
13 टॉपिक्स
Essential Plant Nutrients: Classification, Physiological Roles, Deficiency Symptoms and Mobility
Remote Sensing, GIS, GPS, Digital Soil Mapping and Precision Agriculture
Soil, Water and Atmospheric Pollution: Heavy Metal Toxicity, Radioactive Fallout, Agrochemical Contamination and Remediation
सक्रिय
Comprehensive Soil Taxonomy: 12 Soil Orders, Diagnostic Horizons, Nomenclature and Land Capability Classification
Soil Nitrogen Dynamics: Mineralization, Nitrification, Denitrification, Ammonia Volatilization and BNF
Soil Microbiology, Organic Matter Decomposition, Humus Chemistry, Humic Acids and Soil Enzymes
Soil Erosion (Water and Wind), Universal Soil Loss Equation (USLE) and Soil Conservation Practices
Soil Fertility Evaluation: Soil Testing Methods, Critical Levels, Plant Analysis, DRIS and Fertilizer Recommendations
Chemical Fertilizers: Manufacture, Composition, Chemistry and Transformations of N, P, K Fertilizers
Slow-Release Fertilizers, Nitrification Inhibitors, Biofertilizers and Integrated Nutrient Management (INM)
Soil Potassium and Micronutrient Dynamics (Fe, Mn, Zn, Cu, B, Mo): Forms, Availability and Interactions
Soil Phosphorus Dynamics: P Fixation, Retention, Adsorption Isotherms, Labile P and Release
Mechanisms of Nutrient Uptake, Ion Translocation, Root Interception, Mass Flow and Diffusion
Official PYQ Papers
Previous Year Papers of Physical Science
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
3
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