Agronomy / Problem Soils & Chemical Reclamation / Full Subject

11 Qs Overview

Problem Soils & Chemical Reclamation

Official Agronomy Problem Soils & Chemical Reclamation complete subject practice test — All questions across all syllabus chapters.

Q.11

ICAR 2023Shift 1 MCQ (Single Correct) +4 −1

The physical process of soil degradation is:

मृदा निम्नीकरण की भौतिक प्रक्रिया कौन-सी है?

Fertility imbalance उर्वरता असंतुलन Organic matter decline कार्बनिक पदार्थ में गिरावट Erosion and depletion अपरदन और ह्रास Acidification अम्लीकरण

General Agriculture & Institutes

2 Topics

Allied Agricultural Sciences (Breeding, Protection, Stats) Historical Milestones, Education & ICAR Institutes

Crop Physiology & Metabolism

1 Topic

Photosynthesis, Respiration & Plant Stresses

Principles of Agronomy & Cropping Systems

4 Topics

Tillage, Tilth & Seedbed Preparation Cropping Systems & Competition Indices (LER) Crop Growth Analysis & Yield Indices Planting Geometry & Stand Establishment

Field Crops Agronomy

9 Topics

Rice Agronomy, SRI & DSR Management Coarse Cereals & Millets Agronomy Major Pulse Crops Agronomy Wheat & Barley Agronomy (CRI & Management) Fiber & Commercial Crops (Cotton, Jute) Plantation, Spices & Medicinal Crops Fodder & Forage Crops Agronomy Soybean, Sunflower & Castor Agronomy Sugarcane Agronomy & Ratoon Management

Agricultural Meteorology & Climate Dynamics

4 Topics

Atmospheric Moisture & Weather Forecasting Solar Radiation, PAR & Albedo Climate Change & Greenhouse Dynamics Temperature, Heat Units & GDD

Weed Science & Management

8 Topics

Herbicide Chemistry & Mode of Action Weed Biology, Ecology & Competition Herbicide Formulations & Adjuvants Weed Classification & Problem Weeds Herbicide Selectivity & Soil Persistence Integrated Weed Management (IWM) Herbicide Resistance & Management Parasitic & Invasive Weeds Management

Water Management & Irrigation Agronomy

5 Topics

Soil Moisture Constants & Water Potential Crop Water Requirements & Quality (WUE) Pressurized & Surface Irrigation (Drip, Sprinkler) Irrigation Scheduling & IW/CPE Criteria Agricultural Drainage & Waterlogging

Soil Fertility, Plant Nutrition & Fertilizers

7 Topics

Nitrogen Transformations & Dynamics Secondary & Micronutrients (Zn, Fe, S, B) Essential Nutrients & Deficiency Symptoms Fertilizers & Slow-Release Formulations Integrated Nutrient Management (INM & SSNM) Phosphorus & Potassium Soil Dynamics Nitrification Inhibitors & NUE

Dryland Agriculture & Watershed Management

3 Topics

Drought Adaptation, Mulching & Anti-Transpirants Rainwater Harvesting & Watershed Management Dryland Farming & Drought Classification