TNPSC Agriculture Officer Syllabus 2021 AO, AAO, AHO, Horticultural Officer Exam Pattern

TNPSC Agriculture Officer Syllabus 2021: TNPSC Horticultural Officer Syllabus and TNPSC AAO & AHO Syllabus is completely discussed here. Verify the TNPSC AO & HO Syllabus 2021 to qualify in the written examination, download the TNPSC Agriculture Officer Admit Card 2021 for participate in all selection process. Get the TNPSC AO Exam Syllabus 2021 as subject wise and mark scheme information. Using the TNPSC Assistant Agriculture Officer Syllabus and TNPSC Assistant Horticulture Officer Exam Syllabus 2021 in below page. Keep visiting to know the TNPSC Agriculture & Horticultural Officer Recruitment 2021 latest updates from official board.

TNPSC Agriculture Officer Syllabus

Organization Name Tamil Nadu Public Service Commission
Post Names Assistant Director of Horticulture, Horticultural Officer, Agricultural Officer, Assistant Agricultural Officer, Assistant Horticultural Officer
Total Vacancies 991
Starting Date 5th February 2021
Closing Date 4th March 2021
Application Mode Online
Category Syllabus
Selection Process (I) Assistant Director of Horticulture, Horticultural Officer, Agricultural Officer

  • Written Examination and
  • Oral Test in the shape of an interview

(II) Assistant Horticultural Officer, Assistant Agricultural Officer: Written Exam

Job Location Tamil Nadu
Official Site

TNPSC Agriculture Officer Syllabus 2021

The Syllabus of TNPSC Agriculture Officer Written Exam is clearly discussed here, applicants who need to use the given syllabus materials for complete the Rajasthan Home Guard preparation process. To get select in the NPSC Assistant Professor written exam, they have to utilize this page for study purpose. This page answered for How to Prepare for TNPSC Agriculture Officer Exam 2021. We provide the TNPSC Horticulture Officer Syllabus and Exam Pattern 2020 for the preparation of the Written exam and also check the interview test details. Check the details like TNPSC Assistant Agriculture Officer Selection Process, Document Verification, Preparation Tips & Procedures in below article. Don’t miss any single topic given in below page, every chapter is important for preparation.

Crop Management & Allied Agricultural Activities

  • Cropping systems and integrated farming
  • Recycling of agricultural waste
  • Balanced usage
  • Integrated nutrient management
  • Tractors & tillers
  • Agricultural implements and Machinery and their usage
  • Livestock and poultry rearing

Natural Resource Management

  • Soil structure
  • Physical and Chemical properties
  • Water use efficiency
  • Quality of irrigation water
  • Factors influencing soil structure
  • Problem soils and their management
  • Soil fertility and productivity
  • Dry farming
  • Conservation of soil and water
  • Watershed and wasteland development
  • Size and distribution of holdings
  • Command area development

Fundamentals of Crop Production

  • Factors of Production
  • Agricultural seasons of India and Tamil Nadu
  • Cropping patterns in India and Tamil Nadu
  • Package of practices of different crops
  • Climatic zones of Indian & Tamil Nadu and their features
  • Weather forecasting
  • Minimal tillage
  • Nanoparticles and their applications

Crop Improvement

  • Application of biotechnology in agriculture
  • Principles of breeding
  • Modern tools in crop improvement
  • Latest varieties of major crops in Tamil Nadu
  • Variety release procedures
  • Transgenic Plants

Agricultural Marketing & Market Intelligence

  • Market structure
  • Agmark-Cooperatives
  • Commodity Boards
  • Principles of Management
  • Agricultural Price Policy
  • Price Spread
  • Marketing efficiency
  • FRP- Procurement Price
  • Economic liberalization
  • Importance of Agriculture in the Indian economy

Seed Science and Technology

  • Seed certification techniques and processing in Tamil Nadu
  • Seed enhancement technologies
  • Seed testing laboratories
  • ISTA standards for seed testing
  • Seed village concept Seed Act
  • Crop Protection Principles and Practices

Importance of pest

  • Plant quarantine
  • Farm Business and Finance Management
  • Symptoms of damages and control measures of pest
  • Disease and nematodes of major crops in Tamil Nadu
  • Pesticides and their use in IPM
  • Plant protection equipment and their use

Principles of farm business management

  • Types and systems of farms
  • Classical production functions
  • Management of resources
  • Farm Planning and budgeting
  • Investment analysis
  • Risk and uncertainties in agriculture
  • Cost concepts
  • Multi credit delivery system

Agricultural Extension: Principles and Methods

  • Rural Sociology
  • Extension methods for transfer of technology
  • AV aids
  • Communication models
  • Diffusion and adoption
  • Role of women in agriculture

TNPSC Agriculture Officer General Studies Syllabus

  • Expansion and consolidation of British rule
  • Political Science
  • Tamil NaduJudiciary in India
  • The preamble to the constitution
  • Salient features of the constitution
  • History and culture of India
  • General Science
  • Physics
  • Dravidian movement in TN-Political parties and populist schemes
  • Indian National Movement
  • Heat, light, and sound
  • Atomic and nuclear physics
  • Chemistry
  • Biochemistry and biotechnology
  • Electrochemistry
  • Botany
  • Nutrition and Dietetics
  • Respiration
  • Excretion of metabolic waste
  • Biocommunication
  • Zoology
  • Biodiversity and its conservation
  • National symbols
  • Profile of States-Defence
  • The emergence of national leaders
  • Gandhi, Nehru, Tagore
  • Human diseases-
  • Current Events
  • History
  • Communalism led to a partition
  • Geography
  • Social geography
  • population
  • Forest & wildlife
  • Agricultural pattern
  • Economics
  • Land reforms & agriculture-Application of science in agriculture Industrial growth
  • WTO-globalization & privatization
  • Science

TNPSC Agriculture Officer Aptitude and Mental Ability Syllabus

  • Communications in information technology
  • Basic terms
  • Alphanumeric Reasoning
  • Number Series
  • Analytical interpretation of data
  • Simplification
  • Percentage
  • Highest Common Factor (HCF)
  • Lowest Common Multiple (LCM)
  • Ratio and Proportion
  • Simple interest & Compound interest
  • Area
  • Volume
  • Logical Number/Alphabetical/Diagrammatic Sequences
  • Application of Information and Communication Technology (ICT)
  • Decision making and problem-solving
  • Logical Reasoning
  • Puzzles
  • Dice
  • Visual Reasoning
  • Conversion of information to data
  • Collection, compilation, and presentation of data
  • Tables, graphs, diagrams-Parametric representation of data
  • Time and Work
  • Behavioral ability

TNPSC Horticulture Officer Exam Pattern 2021

We have given various links of TNPSC Agricultural Officer Recruitment 2021 in below page. Use the links to open the question papers and attend the exam by yourself. Mostly the TNPSC Horticulture Officer Exam Pattern are given in Multiple Choice Questions – Descriptive Type, so already answers given applicants need to choose the right answers.

Papers Name of the Subjects Number of Questions/ Maximum Marks
I Agriculture Subjects 200/ 300
II General Studies
Aptitude & Mental Ability
75 + 25 / 200
Interview 70 Marks
Total 570 Marks

Just understand the questions and start comparing all the answers, based on the difference the correct answer will predict by the aspirants from their TNPSC AO Exam Pattern preparation level. Soon start your preparation from here and end with the selection list from the result announcement. Keep rocking your studies to achieve your aims with your unlimited knowledge.

S. No Type of the Exam Name of the Subjects
1 Online Test Reasoning
2 English Language
3 Numerical Ability
4 General Awareness
5 Computer Knowledge

Important Dates

Application Start Date 5th Feb 2021
Last Date 4th Mar 2021
Last Date for Fee Payment 6th Mar 2021
Exam Date
  • Paper-I: Subject paper “Agriculture (Degree Standard)”: 18th April 2021 (10.00 A.M. to 01.00 P.M)
  • Paper-II: General Studies (Degree Standard): 18th April 2021 (03.00 P.M to 05.00 P.M)

Document / Certificate Verification

Bringing much cheer to candidates, who have passed the TNPSC Agriculture Officer exam and plan to get the exam verify their qualification certificates before attending job interviews, an official release has stated that from now onwards candidates can avail the service online instead of spending valuable time at government offices. A candidate who has applied to the Commission on a previous occasion should produce the required documents even though they might have produced the same on a previous occasion and were returned to him. The Original Certificates in support of the claims made in the on-line application, should be produced at the time of the Certificate Verification – Oral Test or when called for by the Commission. One set of xerox copies of all certificates along with a copy of photograph identical to the one that was submitted in the application, should also be handed over while attending the Certificate Verification – Oral Test.

Aadhaar Card/ Printout of E-Aadhaar,

Voter ID Card,

Driving License,

PAN Card,


ID Card issued by University/ College/ School,

Employer ID Card (Govt./ PSU),

Ex-serviceman Discharge Book issued by Ministry of Defence.

Any other photo bearing valid ID card issued by the Central/ State Government.

TNPSC Agriculture Officer Previous Old Question Papers & Study Books, Preparation Materials

The Previous Year Papers are available here. Contenders can easily download the TNPSC Agriculture Officer Last 10 Years Question Papers in English & Hindi. Stepwise procedure for downloading the TNPSC Horticulture Officer Previous Year Question Paper for written examination is granted below. TNPSC AO Previous year Question Papers for 2018,2017,2016, 2015 and 2014 available in PDF free download below. The books are important for everyone to cover all the subjects wise syllabus topic, based on the official announcement, we have collected the book name with author name listed in below page. Aspirants are suggest to use the given Books and Study Materials for know the brief explanation for every chapter to deep preparation and get qualify in the upcoming written exam. The depth study helps to candidates to improve the understanding level and secure the maximum marks in the test.

TNPSC Agricultural Officer Previous Papers-Horticultural Officer, AO, HO AAO, AHO

Preparation Tips

The best time to study is in the morning itself. So, make sure you have got enough sleep at night so that you can get up early and cover what’s important.

Candidate should start to plan properly and create a suitable timetable to study.

Allocate time to learn new topics as this means learning everything.

After completing all the topics in the given syllabus, candidates are needing to revise all the prepared chapters to get remember with the help of keynote for avoiding confusion at the official exam commencement.

Learn the easy one along with one difficult topic.

No extra time will be allotted to you, in case you shall not be able to complete the entire paper. So, make sure you will have to complete within the allotted time.

Group study is use full to crack any written examination. Candidates are required to know the full syllabus of the exam.

Get update the syllabus and exam pattern to cover the complete details of the exam marking scheme and topics. Lastly, keep your motivation level high and don’t compare with anyone.

The exam is the first stage of the examination conducts for all the applied students. We enlisted the pointwise preparation steps to qualify in the written exam.

The exam commenced for a certain time allotted by the authority, candidates are should complete the exam within the given period. So, candidates are advised to make a practice to manage time by using old question papers.

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