Agriculture and Mechanics
The Agricultural Education program at the Heart River Career and Tech Center provides students with a high-level, scientific look at the systems that power our world. It isn't just about farming; it is a blend of biology, mechanical engineering, and business management.
Our hands-on technical courses bridge the gap between science and mechanical skill, serving as a gateway to careers in diesel mechanics, heavy equipment operation, and agricultural engineering.
e16369a5-3927-492e-a325-d30f94be639e.mp4The Chick Project: Students move beyond textbooks to observe the rapid development of avian life.
What we track: We monitor daily weight gain, the transition from down to adult feathers, and the Feed Conversion Ratio (FCR)—a key metric in the global food supply chain.
Hands-on Care: Students manage the brooder environment, ensuring proper temperature, nutrition, and biosecurity for the flock.
Our analysis doesn't stop when the incubation period ends. To fully understand the complexities of avian development, students conduct a detailed post-hatch investigation by dissecting the unhatched eggs.
During this advanced lab, students apply critical thinking and veterinary science to:
Identify Developmental Phases: Students examine the embryo's progress to determine exactly which phase of the 21-day incubation cycle development ceased.
Diagnose Genetic & Environmental Defects: By observing positioning, air cell location, and internal structures, students pinpoint potential causes for failure to hatch—such as humidity fluctuations, nutritional deficiencies, or genetic anomalies.
This crucial step teaches students that in modern agriculture, data collection and troubleshooting are just as important as daily care, giving them a complete view of life-cycle management.
The class is typically split between classroom theory and "shop time."
Engine Fundamentals: You’ll study the difference between 2-stroke (high-power, lightweight equipment like chainsaws) and 4-stroke (torque-heavy equipment like lawn tractors) engines.
The "Teardown": Most classes culminate in a project where you completely disassemble an engine, measure internal wear on parts like piston rings and valves, and reassemble it to running condition.
System Diagnostics: You will learn to troubleshoot the four vital systems:
Fuel System: Cleaning carburetors and adjusting governors.
Ignition System: Testing spark plugs and coils using multimeters.
Compression System: Checking for leaks in valves and gaskets.
Lubrication & Cooling: Understanding oil grades and air-flow fins.
Precision Measurement: Learning to use specialized tools like micrometers and feeler gauges to check tolerances within 1/1000th of an inch.
An agricultural small engines class is a hands-on technical course designed to teach you how to maintain, troubleshoot, and overhaul the compact power plants that fuel the farming and landscaping industries.
In schools like the Heart River Career and Tech Center, this class bridges the gap between science and mechanical skill, often serving as a gateway to careers in diesel mechanics or agricultural engineering.
20260409_103336.mp4One of the most anticipated highlights of our Agricultural Mechanics program is the Tractor Pull Lab. This project challenges students to move beyond the textbook and apply complex mechanical theories to a high-stakes, competitive environment.
Torque & Gear Ratios: Students calculate and configure gear ratios to maximize pulling power, learning how to balance speed with raw force.
Weight Distribution & Traction: This lab serves as a real-world physics experiment where students must determine the ideal center of gravity to keep power on the ground and prevent "spin-out."
Custom Fabrication: Utilizing the skills learned in our welding and machining units, students design and weld custom frames and hitches capable of withstanding extreme stress.
Data-Driven Testing: After each pull, students analyze performance data to troubleshoot mechanical failures and refine their designs for the next heat.
Testing day moves beyond basic demonstrations to put student engineering to a true stress test. Each class period runs their custom-fabricated tractors through an iterative, multi-stage pulling bracket designed to measure performance under increasing loads.
Baseline Run: Tractors must successfully complete a baseline pull to qualify for the next round.
Progressive Weight Loading: For every successful pull, 3 pounds of weight are added to the sled, forcing students to adapt to changing friction and torque demands.
The Final Limit: The bracket caps out at a maximum weight of 9 pounds, pushing the limits of the students' gear ratios and chassis welds.
Champions of the Track: The student innovators who engineered the winning tractors from each class period are pictured to the left.
Students move beyond basic animal care to understand the biological complexities of livestock. This includes:
Systemic Physiology: Studying the digestive, reproductive, and skeletal systems of beef, swine, sheep, and equine species.
Veterinary Foundations: Learning to detect symptoms of illness, administer vaccines, and understand the genetics behind modern breeding.
Processing & Evaluation: Identifying primal cuts of meat and applying industry standards to grade livestock for market readiness.
Our students are taking environmental stewardship into their own hands by designing and planting a campus pollinator garden filled with native wildflowers. This hands-on project bridges the gap between botany, ecology, and landscape design.
From the ground up, students work together to:
Select Native Flora: Researching and choosing regional wildflowers that support local bee, butterfly, and bird populations.
Prep & Plant: Managing soil quality, mapping out growth layouts, and physically installing the garden beds completely as a team.
Study Biodiversity: Using the living lab to monitor insect activity, understand pollination life cycles, and track the impact of sustainable agriculture practices on our local ecosystem.
This project transforms a campus space into a thriving outdoor classroom, proving that our students aren't just learning about the environment—they are actively working to improve it!
To deepen their understanding of the pollinators frequenting our campus, students participate in a hands-on anatomy lab where they construct detailed, edible models of butterflies. Using a variety of candies and pretzels to represent complex biological structures—such as using pretzels for wings, licorice for antennae, and straw-like candies for the proboscis—students gain a tactile understanding of insect morphology.
This creative lab perfectly bridges the gap between the classroom and our outdoor living laboratory:
Form Meets Function: Students learn how specific anatomical features dictate a pollinator's behavior, feeding habits, and efficiency.
Connecting to the Pollinator Garden: By studying these structures up close in the lab, students can better understand exactly how the native wildflowers they planted in the Pollinator Garden Project cater to specific local insect populations.
By matching anatomical structures with plant biology, our students see firsthand how specialized physical traits drive the entire local ecosystem!
Building a Chicken Coop
Constructing a functional poultry housing unit brings classroom engineering, carpentry, and animal science together. Students move beyond theoretical design to build a durable, biosecure, and predator-proof structure, learning vital construction skills while keeping flock health and welfare at the forefront.
Structural Design & Carpentry
Students learn foundational framing techniques, wall construction, roof pitching, and siding installation. They read blueprints, measure and cut lumber using proper shop safety protocols, and build durable frames capable of withstanding local weather extremes.
Applied Mathematics & Material Estimation
Before any wood is cut, students calculate square footage, pitch angles, and material lists. They determine precise quantities for lumber, hardware cloth, roofing materials, and fasteners while managing a project budget.
Biosecurity, Ventilation & Environment Control
Proper animal housing requires careful environmental planning. Students design cross-ventilation systems to control humidity and ammonia buildup, integrate adequate natural lighting, and incorporate roosting bars and nesting boxes scaled to flock size.
Predator Proofing & Exterior Protection
A critical engineering challenge is securing the coop against local predators. Students learn to use galvanized hardware cloth (avoiding weak chicken wire), secure latching mechanisms, and reinforced skirting or flooring to prevent digging and breaches.
Through the National FFA Organization, students bridge the gap between the classroom and the career, developing essential leadership skills, financial acumen, and professional experience.
Through the National FFA Organization, students bridge the gap between the classroom and the career:
Entrepreneurship: Creating "Supervised Agricultural Experiences" (SAE) where students run their own small businesses or internships.
Financial Management: Learning the economics of the industry—from global marketing and agricultural law to budgeting and risk management.
FFA is famously student-led. Officers (typically a President, Vice President, Secretary, Treasurer, Reporter, and Sentinel) are responsible for:
Strategic Planning: Developing a "Program of Activities" (PoA) that defines the chapter’s goals for the year.
Facilitation: Running business meetings using parliamentary procedure.
Representation: Serving as the "face" of the chapter to the school board, local businesses, and the community.
Mentorship: Encouraging younger members to participate in Career Development Events (CDEs) like livestock judging or public speaking.
Advisors are almost always the Agricultural Education teachers at the school. Their role is multifaceted:
Instructional Support: Connecting what happens in the FFA chapter to the classroom curriculum (e.g., Animal Science, Ag Mechanics).
Project Supervision: Overseeing Supervised Agricultural Experiences (SAE)—the independent projects where students earn money or learn skills outside of school.
Risk Management: Ensuring safety in the shop, lab, or during travel to state and national conventions.
Long-term Continuity: While student officers change every year, the advisor provides the institutional memory and stability for the program.
Here, our FFA members are pictured hand-crafting tie blankets to provide comfort and support for local cancer patients.
FUNDRAISERS
Community Events (e.g., ND Country Fest Give Back Night):
How it Works: Partnering with regional events where gate donations or ticket proceeds directly support local FFA and 4-H programs.
Impact: Great for generating a large lump sum while giving students high-visibility community service and volunteering experience right at the gate.
Product Sales (e.g., Cookie Dough, Pies, Fruit Sales):
How it Works: Direct sales organized by individual members with a per-item profit margin.
Impact: Reliable, predictable income that allows students to directly earn credit toward their personal travel expenses or chapter dues.
Hosted Meals (e.g., Chapter Breakfast):
How it Works: Free-will donation breakfasts served by students for community members, local farmers, and alumni, often paired with a silent auction featuring donated farm supplies, local business gift cards, and student-built projects.
Impact: Builds strong local relationships and goodwill, often serving double-duty during National FFA Week or as a kick-off to a local ag event while significantly boosting total revenue through item bidding.