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.