Which of the following device is used to prevent the clogging of... | Agrigyan

General Agriculture Social Forestry and Agroforestry Silviculture Forest Degradation and Protection Statistics Wood Science and Forest Products Climate Change and Mitigation Forest Management and Forest Economics Forest Mensuration Wildlife Agroforestry Management Forest Genetic Resources and Ecotourism Forests and Forest Policy Forest Biology and Tree Improvement
66
Forestry- ICAR JRF/SRF 2024
MCQ (Single Correct)

Which of the following device is used to prevent the clogging of sewer pipes?

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Agroforestry Management

2 Topics
Tree-Crop Interactions: Aboveground & Belowground Competition, Complementarity, Light Interception & Root Architecture Nutrient Dynamics, Soil Conservation, Allelopathy & Agro-Ecological Zone-Wise Agroforestry Models

Climate Change and Mitigation

2 Topics
Forest Carbon Sequestration, Carbon Pools (Aboveground, Belowground, Litter, Deadwood, SOC) & ISFR Reports Global Climate Governance: UNFCCC, IPCC, Kyoto Protocol, REDD+, Paris Agreement & Green India Mission

Forest Biology and Tree Improvement

2 Topics
Forest Genetics, Plus Tree Selection, Provenance Testing, Seed Orchards (CSO, SSO) & Clonal Forestry Tree Botany, Phenology, Floral Biology, Dendrology & Forest Taxonomic Nomenclature

Forest Degradation and Protection

2 Topics
Forest Fires: Fire Types, Fire Lines, Control Strategies & Fire Danger Rating Systems Active Forest Entomology, Pathology & Invasive Weed Management: Major Forest Borers, Defoliators, Heart Rots & Spike Disease

Forest Genetic Resources and Ecotourism

1 Topic
Urban Forestry, Arboriculture, Amenity Planting, Landscape Architecture & Ecotourism Principles

Forest Management and Forest Economics

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Principles of Sustained Yield, Normal Forest, Rotation Length & Yield Regulation Methods (Area, Volume, Brandis) Forest Working Plans, Joint Forest Management (JFM) & Forest Economics (NPV, IRR, B:C Ratio, Land Expectation Value)

Forest Mensuration

2 Topics
Tree Measurement: Diameter at Breast Height (dbh), Tree Height, Form Factor, Form Quotient & Tree Stem Volume Forest Inventory, Volume Tables, Increment (CAI, MAI), Relascope/Bitterlich Wedge Prism Sampling & Forest Biometrics

Forests and Forest Policy

2 Topics
Forest Policy & Legislation: National Forest Policies (1894, 1952, 1988), Indian Forest Act 1927 & Forest Conservation Act 1980 Forest Types of India (Champion & Seth), Forest Ecology, Succession & Forest Productivity

General Agriculture

6 Topics
Agronomy, Tillage & Field Crop Production Agricultural Entomology, Nematology & Crop Protection Soil Science, Plant Nutrition & Reclamation Cell Biology, Plant Physiology & Biochemistry Agricultural Meteorology & Climate Science Crop Genetics, Plant Breeding & IPR

Silviculture

2 Topics
Silvicultural Principles, Site Factors, Natural & Artificial Regeneration, Seed Technology & Nursery Management Silvicultural Systems (Clear Felling, Shelterwood, Selection, Coppice), Thinning Grades & Afforestation of Problem Sites

Social Forestry and Agroforestry

2 Topics
Classification of Agroforestry Systems (Structural, Functional, Ecological), MPTs & Agroforestry Diagnostic and Design (D&D) Social Forestry, Farm Forestry, Extension Forestry & Community Forestry Projects in India

Statistics

2 Topics
Forest Statistical Inference: Correlation, Allometric Regression Models, Hypothesis Testing & ANOVA Forest Biometrics & Experimental Designs: CRD, RBD, Latin Square, Factorial, Split-Plot & Sampling Errors

Wildlife

2 Topics
Wildlife Biology, Ethology, Indian Zoogeography & Red Data Book Threatened Fauna Protected Area Networks (National Parks, Sanctuaries, Biosphere Reserves), Wildlife Census Techniques & Human-Wildlife Conflict

Wood Science and Forest Products

2 Topics
Timber Seasoning, Wood Preservation (Creosote, CCA, CZC), Composite Wood & Non-Wood Forest Products (NWFPs / NTFPs) Wood Anatomy: Xylem Structure, Growth Rings, Sapwood/Heartwood, Reaction Wood & Physical/Mechanical Wood Properties
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