Agricultural plough

Agricultural rake

Agricultural rig pressure adjustment with overcenter toggle

Agricultural row marker

Agricultural seeder

Agricultural seeding machine with compact furrow opener/closer

Agricultural shares

Agricultural sprayer chassis

Agricultural sweep

Agricultural sweep

Agricultural sweep and mounting

Agricultural sweep having reinforcing ridge

Agricultural tool bar

Agricultural tool clamp

Agricultural transporter

Agricultural, forestry and horticultural machine

Agronomic process and apparatus for use therein

Air seeding system

Air spring actuator weight transfer apparatus

Air spring down-pressure system for implement