Pre-requisites for mechanical harvesting are correct tree spacing (no closer than 8mx5m) and correct pruning. Indicative costs are $3-$5 per tree.

• Mechanical harvesters can be attached to tractors or are complete units.
• They can be purchased, hired or contracted.
• Some machines catch fruit, others dislodge it into a net.
• Harvesting rates vary from 1-2 trees per minute.
• Terrain, slope and ground cover affect the speed of harvest, the flatter the faster.
• Vase shaped pruning is preferred to monoconical to avoid bruising.
• Ripe fruit is easier to remove.
• Removal efficiency depends on variety.
• Removal % up to 95% can be achieved.
• Remaining fruit is hand harvested.
• Tree damage should be minimal.
• Fruit damage of up to 3% can be expected.
• Bark damage should be avoided.