Thursday, 03 August 2023 10:25

Kiwifruit seeder makes orchard jobs easier

Written by  Mark Daniel
The Giltrap Ag/Duncan Kiwifruit Seeder units are said to be ideal for horticultural work. The Giltrap Ag/Duncan Kiwifruit Seeder units are said to be ideal for horticultural work.

The performance of the Duncan Vineyard Seeder, a narrow disc drill designed to sow cover crops between rows in vineyards, led to kiwifruit growers enquiring about a lower, wider version that would work in their applications.

The Giltrap Ag/ Duncan Kiwifruit Seeder is a gravity-fed seed drill that is just 1480mm high and offered in working widths of 1650mm (11 rows) or 2100mm (14 rows).

Featuring the wellknown Duncan double disc setup, the units are said to be ideal for horticultural work. This is because they can sow into a range of soil types and cut through small branches, prunings, shallow roots and other trash. The units are ideal for working under kiwifruit canopies or environments with low hanging branches, while also offering an option for lifestyle farmers who want to sow small paddocks.

Designed to handle a full range of large and small seeds, from peas or sunflowers, down to lucerne and clover, the drills only need around 50hp to operate. While the double disc seeding system can be used with or without press wheels, or an optional set of front opening discs. Opening discs are ideal for work in orchards with more trash and can be factory-fitted during manufacture or retrofitted at a later date.

Row spacing is 150mm on both versions, as are twin seed boxes. The 11-row model has two 130-litre boxes, while the 14-row model has two 150-litre boxes. One box can carry seed, the other fertiliser, or both boxes can be combined.

Duncan’s gravity seed distribution system is well proven, easy to calibrate and doesn’t require the tractor’s hydraulics to operate. As the seed is metered from individual outlets for each run, it is very accurate. Meanwhile, a stainless-steel agitator shaft prevents seed from getting compacted or bridged in the bottom of the boxes.

Side guards help protect the gearbox and flap handles from getting hooked up on any branches. This helps to preserve any settings, with weather skirts protecting the outlet units in damp conditions.

A three-point linkage hitch systems offers close coupling, making for easy access and exit to the rows at the headland.

Like the company’s Vineyard Seeder, the unit can be ordered with electric drive and touchscreen electronic rate control. This offers the ability to vary planting rates electronically and adjust calibration settings on the move using the touchscreen.

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