फ़िल्टर: 2020 पेपर (2 प्रश्न)
सभी पेपर्स देखें
Q.1
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2020 (Q.76)
MCQ (Single Correct) +1 −0.33
English हिन्दी
Lime potential of a soil is dependent on
मृदा का लाइम विभव किस पर निर्भर करता है?
Q.2
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2020 (Q.135)
MCQ (Single Correct) +1 −0.33
English हिन्दी
The acidity developed due to concentration of hydrogen and aluminium ions in the soil solution is known as
मृदा विलयन में हाइड्रोजन एवं एल्युमिनियम आयन की सांद्रता से उत्पन्न अम्लीयता को कहते हैं -

Agriculture Chemistry विषय एवं अध्याय

विषय एवं पाठ्यक्रम के अनुसार सभी अध्याय देखें

राजस्थान का इतिहास, कला एवं संस्कृति

9 टॉपिक्स
दृश्य कला: स्थापत्य, मूर्तिकला एवं चित्रकला सामाजिक जीवन: मेले, त्योहार, रीति-रिवाज, वेशभूषा एवं आभूषण राजपूत काल एवं प्रमुख शासक प्रदर्शन कला: संगीत, नृत्य एवं नाट्य धार्मिक संप्रदाय, संत एवं लोक देवी-देवता राजस्थानी भाषा, बोलियां एवं साहित्य राजस्थान का प्रागैतिहासिक एवं प्रारंभिक इतिहास आधुनिक राजस्थान का उदय एवं स्वतंत्रता संग्राम राजस्थान का एकीकरण

राजस्थान का भूगोल, प्राकृतिक संसाधन एवं सामाजिक-आर्थिक विकास

7 टॉपिक्स
अपवाह तंत्र एवं सिंचाई परियोजनाएं मृदा, वन एवं वन्यजीव संरक्षण भौतिक विभाग एवं भू-आकृतिक विशेषताएं जनसांख्यिकी, जातियां एवं जनजातियां जलवायु एवं कृषि-जलवायु क्षेत्र पर्यावरणीय एवं पारिस्थितिकीय मुद्दे खनिज एवं ऊर्जा संसाधन

Soil Physical Chemistry, Colloids & Organic Matter

6 टॉपिक्स
Diffuse Double Layer & Electrokinetic Properties of Colloids Soil Organic Matter Fractionation & Clay-Organic Interactions Soil Colloids & Origin of Charge Elemental Composition of Earth's Crust and Soils Adsorption and Desorption Properties of Soil Colloids Soil Physical Chemistry & Chemical Thermodynamics

Ion Exchange, Soil Reaction, Nutrient Fixation & Submerged Soils

6 टॉपिक्स
Cation and Anion Exchange in Soils Nutrient Fixation in Soils (K, P, NH4+) Chemistry of Acid Soils सक्रिय Soil Reaction (pH) & Nutrient Availability Chemistry and Electrochemistry of Submerged Soils Soil-Pesticide Interaction

Soil Mineralogy & Clay Minerals

2 टॉपिक्स
Crystalline & Non-Crystalline Clay Minerals Structural Chemistry & Classification of Soil Minerals

Pedology, Weathering & Soil Classification

3 टॉपिक्स
Soil Formation Factors, Processes & Soil Profile Soil Classification Systems & Soil Taxonomy Weathering of Rocks and Minerals

Soil Survey, Land Evaluation & Remote Sensing/GIS

4 टॉपिक्स
Soil Survey & Soil Mapping Major Soil Groups of India and Rajasthan Land Capability, Irrigability & Land Evaluation Remote Sensing and GIS Techniques

Soil Physics & Soil Moisture Management

3 टॉपिक्स
Soil Moisture Classification, Movement & Management Soil Physical Properties Soil Air and Soil Temperature

Soil Fertility, Plant Nutrients & Fertilizer Technology

4 टॉपिक्स
Micronutrients & Role of Chelates Fertilizer Manufacturing Processes & Characteristics Soil Fertility, Productivity & Essential Plant Nutrients Macronutrients (N, P, K, S) Forms & Transformations

Analytical Instruments, Soil Testing, INM & Soil Health

4 टॉपिक्स
Soil Test Methods & Soil Test Crop Response (STCR) Analytical Instruments in Soil Testing Soil Fertility Evaluation, Field Trials & Soil Health Fertilizer Use Efficiency, SSNM & INM

Soil Microbiology, Biochemistry & Organic Manures

4 टॉपिक्स
Biological Nitrogen Fixation, Bio-fertilizers & Organic Manures Microbial Transformation of Plant Nutrients Soil Organic Matter, Humus & Waste Recycling Soil Biota, Rhizosphere Biochemistry & Soil Enzymes

Problematic Soils, Poor Quality Water & Watershed Management

3 टॉपिक्स
Salt-Affected Soils & Poor-Quality Waters Soil Erosion, Conservation & Watershed Management Acid, Acid-Sulphate & Permeability-Problem Soils

Agricultural Pollution & Remediation

1 टॉपिक्स
Soil, Water and Air Pollution in Agriculture

Volumetric & Analytical Chemistry

2 टॉपिक्स
Analytical Reagents, Indicators & Standard Curves Acid-Base, Redox & Complexometric Titrations

Advanced Soil & Plant Chemical Analysis

3 टॉपिक्स
Nutrient Potentials, Buffering & Fixation Capacities Electrochemical Titration & Exchange Capacity Estimation Soil and Plant Sample Analysis for Essential Nutrients

Radioisotopes & Nuclear Techniques in Soil Science

2 टॉपिक्स
Radioactivity, Radioisotopes & Nuclear Radiations Radiation Monitoring & Nuclear Instruments
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