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Free Agricultural Science Course

Agricultural Science and Farm Management

Beginner level 3.75 learning hrs

A free agricultural science course brings soil, crops, and animal care into the same learning plan. Enroll to understand how growing conditions, health checks, and water quality influence decisions on a small, diversified farm.

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Skills you will gain

Soil testing

Crop rotation

IPM scouting

Pasture rotation

Animal husbandry

Biosecurity

+4 More

Key Highlights

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About this course

The free agricultural science course starts with the conditions a crop or animal needs, helping you understand why a farm decision rarely stands alone. Soil and gardening lessons link planting choices with pH, water, and seasonal conditions. You then consider how crop rotation and pest observation support a plan that responds to the site rather than follows a fixed calendar blindly.

Farm management training extends that reasoning to livestock care, biosecurity, and aquaculture water quality. You study how different systems can interact and why budgeting matters before expanding an operation. USDA hardiness zones and US agricultural oversight appear in the curriculum as planning and awareness topics, not guarantees that a method suits every location. The course provides a beginner foundation for further study and local guidance; it does not replace veterinary advice, permits, or practical training.

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Course outline

Understanding the Science Behind Agriculture

This module will teach you about soil composition, pH, plant biology, USDA hardiness zones, climates by region, and agricultural safety.

Planning and Preparing a Productive Garden

This module will teach you how to design your garden layout, conduct soil tests, apply compost, utilize crop rotation, companion planting, irrigation system installation, and maintain a seasonal planting calendar.

Growing and Managing Healthy Crops

This module will teach you about crop family requirements, fruit cultivation, pruning, pollination, greenhouse cultivation, hydroponics, timing of harvesting, and post-harvest storage practices.

Protecting Crops from Pests, Disease, and Weeds

This module will teach you about identification of common pests, IPM, biological pest control, EPA pesticides, disease control, weed management, and field scouting.

Getting Started with Small-Scale Livestock Farming

This module will teach you about selection of animals, proper housing of animals, formulation of feed, care for poultry and small ruminants, rotational grazing, low stress animal handling, and USDA laws.

Keeping Livestock Healthy and Productive

This module will teach you about recognition of disease symptoms, vaccination programs, biosecurity measures, consultation with veterinarians, selective breeding programs, animal welfare standards, and first aid for animals.

Building and Managing a Fish Farming Operation

This module will teach you about commercially raised fish, recirculating aquaculture system, water quality indicators, aquaponics, fish nutrition, and aquaculture licenses.

Running a Sustainable, Diversified Farm Operation

This module will teach you about regenerative agriculture, integration of systems, permaculture design, budgeting, CSA marketing, and USDA organic certification.

Get access to the complete curriculum once you enroll in the course

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Agricultural Science and Farm Management

3.75 Hours

Beginner

Get free course content

Master in-demand skills & tools

Test your skills with quizzes

Trusted by 10 Million+ Learners globally

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Frequently Asked Questions

Why does the agricultural science course begin with soil?

Soil lessons introduce composition, pH, testing, and plant needs. You learn why a planting decision should consider the growing conditions first, rather than assume that adding fertilizer or water will solve every crop problem.

What will I learn about planning a garden?

Garden-planning lessons include layout, crop rotation, irrigation, and seasonal planting. You connect these choices with soil and climate so a plan reflects the site instead of simply copying a list of crops from another garden.

Does the free agricultural science course explain pest management?

The curriculum introduces scouting and integrated pest management alongside biological controls. You learn why identifying a problem matters before considering a response, without receiving instructions to use a pesticide in a specific situation.

Which US planning references are included?

The source includes USDA hardiness zones, regional climates, and agricultural oversight. You study their role in planning and awareness while recognizing that local conditions, rules, and professional guidance still matter.

How are livestock housing and feeding introduced?

Small-scale livestock lessons connect animal choice with housing, feed, and handling. You consider how care needs affect a farm plan rather than assume the same setup is suitable for poultry, small ruminants, and other animals.

What is the role of biosecurity in beginner farm training?

Animal-health lessons introduce biosecurity, signs of illness, and veterinary consultation. You learn why preventing the spread of disease belongs in routine farm planning rather than wait until an animal appears unwell.

What aquaculture topics will I study?

Fish-farming lessons introduce water-quality indicators, feeding, recirculating systems, and aquaponics. You learn how conditions within the water affect the system, without assuming an introductory course is enough to run an operation.

Does the course connect crop and fish production?

Aquaponics and integrated systems appear alongside gardening and aquaculture. You consider how linked systems depend on compatible conditions, rather than assume combining two activities automatically makes either one sustainable.

How does farm management learning address costs?

The final module introduces budgeting and marketing alongside diversified operations. You study why resource choices and costs need attention before expansion, without a promise that a particular farming activity will earn an income.

Will I learn how to recognize when a farm needs specialist help?

The curriculum includes veterinary consultation, safety, and licensing awareness. You learn to recognize the limits of beginner knowledge rather than treat general lessons as a substitute for animal health advice or local professional support.