Tamil Nadu HSE First Year Agricultural Science study plan

List the 12 heaviest-weight domains in rank order and allocate the 8 weeks so Domain 3 (12%) and Domain 2 (10%) get the most sessions

Define agronomy terms such as cropping system, cropping pattern, crop rotation, mixed cropping, and relay cropping in your own words with one Tamil Nadu example each

Compare kharif, rabi, and summer seasons in Tamil Nadu and name two crops sown in each

Explain how soil texture, structure, and depth affect root growth and irrigation scheduling for paddy, groundnut, and maize

Draw the soil profile layers and label the horizons with one management implication per layer

Compute seed rate, plant population, and spacing for three crops from given row-to-row and plant-to-plant distances

Describe land preparation steps for wetland paddy and dryland millet and justify each step

Classify the major soil orders found in Tamil Nadu and match each to its typical crops

Explain soil pH, electrical conductivity, and organic carbon and state the corrective measure for acidic, saline, and alkaline soils

Summarize the role of the major and micronutrients and identify one deficiency symptom for each of nitrogen, phosphorus, potassium, zinc, and iron

Group horticultural crops into fruits, vegetables, flowers, spices, and plantation crops with three Tamil Nadu examples per group

Explain propagation methods (seed, cutting, layering, grafting, budding) and pick the correct method for five named crops

Describe training and pruning systems for mango and banana and state the purpose of each operation

Identify the major insect pests of paddy, cotton, and coconut and match each to its damage symptom

Identify the major fungal, bacterial, and viral diseases of the same three crops and state one cultural control for each

Explain integrated pest management and integrated disease management and list the steps in their sequence

Distinguish between pesticide formulation types and state safety precautions for handling, storage, and spraying

Describe the principles of organic farming and compare it with conventional farming on at least four points

Explain soil and water conservation practices such as contour bunding, terracing, and mulching and match each to a Tamil Nadu rainfall situation

Outline the causes and effects of soil salinity, waterlogging, and groundwater depletion in Tamil Nadu

List the major livestock and poultry breeds reared in Tamil Nadu and state one production trait for each

Describe the digestive system of ruminants and explain why roughage and concentrate are both needed

Outline the common cattle and poultry diseases with cause, symptom, and prevention for five named diseases

Explain the functions of primary and secondary tillage implements and match each implement to its field operation

Describe the working parts of a tractor-drawn plough, a seed drill, and a sprayer and state one maintenance check for each

Define the factors of production and classify farm costs into fixed and variable with two examples each

Compute gross income, total cost, net income, and benefit-cost ratio for a small farm example

Explain farm records, types of records, and why each matters for credit and insurance

Describe the roles of the village extension worker, agricultural extension officer, and Krishi Vigyan Kendra in technology transfer

Compare extension teaching methods (individual, group, mass) and select the right method for three rural situations

Trace the history of agriculture in Tamil Nadu from early cultivation to the Green Revolution and list three major state schemes for farmers

Explain the role of agricultural engineering in mechanization and list three machines that reduce drudgery in Tamil Nadu farming

Describe how a demonstration plot and a field day are planned and what each achieves in adoption of a new practice

Identify the institutional supports available to a Tamil Nadu farmer: cooperative banks, regulated markets, and crop insurance

Summarize the contribution of agriculture to the state economy and employment

Design a practical record for a field visit covering soil sampling, crop identification, and pest scouting observations

Write the procedure for soil sampling, seed treatment, and preparation of a Bordeaux mixture or neem extract

Plan a small project activity with objective, method, observation table, and conclusion in the practical format

Revise all 11 domains using the earlier deliverables and flag weak areas for a final pass

Attempt a full-length mock test under timed conditions and review every wrong answer