MATI NATIONAL COMPREHENSIVE HIGH SCHOOL
GRADE 7 – SECOND QUARTER REVIEWER IN TLE
(AGRI-FISHERY ARTS)
I. CAREERS IN AGRICULTURE
Examples: Crop Scientist, Agricultural Engineer, Agribusiness Manager, Livestock Farmer, Agritourism
Operator
Benefits: Contributes to food security, promotes economic growth, and provides innovative
opportunities.
Business Opportunities: Poultry or livestock farming, crop production, organic farming, agritourism.
II. AGRICULTURAL TOOLS AND EQUIPMENT
Tool
Primary Use
Hoe
Loosens and cultivates soil
Shovel
Digs and moves soil
Trowel
Transfers seedlings or small plants
Rake
Levels soil and removes debris
Sickle
Harvests crops manually
Plow
Turns over soil for planting
Combine Harvester
Used for large-scale harvesting
Harrow
Breaks up soil clods and smoothens the land
III. TYPES OF WORKPLACE HAZARDS
Type
Description
Example
Physical
Caused by environmental factors like heat or noise
Working near loud machinery
Chemical
Exposure to harmful substances
Handling fertilizers without protective gear
Biological
Exposure to infectious agents
Working with animals or waste
Ergonomic
Caused by poor posture or repetitive motion
Prolonged awkward positions
IV. CROP PRODUCTION AND MAINTENANCE
Key Concepts:
• Avoid overwatering to prevent root rot.
• Adjust irrigation and fertilization based on crop needs.
• Harvest at the right maturity for best quality.
• Conduct soil testing before planting.
• Apply fertilizer properly to avoid harm.
• Harvest during cool hours to maintain freshness.
• Proper handling and storage reduce post-harvest losses.
V. ANIMAL BREEDS AND HOUSING SYSTEMS
A. Animal Breeds
• Friesian – Highest milk-producing dairy animal (avg. 580 kg).
• Large White – Produces bacon-quality meat, good mother.
• New Zealand Goat – Cross-bred from New Zealand.
• Belgian Red – Fancy rabbit breed.
• Leghorn – Excellent egg producer, 10 color varieties.
• Tuxedo Quail – Has black and white patches.
• Muscovy Duck – Known as 'Duck Real' or 'Bibe'.
• Wild Boar – Ferocious, low-fat breed.
B. Housing Designs
• Shed Type – Animals move between paddock and shed.
• Pen-Barn Type – Individual feeding and watering stalls.
• Confined Housing – Group pens with slats.
• Wall Design – Clearance for ventilation (150–300mm).
• Roof Design – Front height 2m, rear 1.5m for protection.