In a first for agriculture in the Bundaberg and Childers region, fruit and vegetable
producers and cane growers were introduced to the benefits of controlled traffic
farming (CTF) at a special meeting held at Alloway on October 2.
In a joint endeavour by Growcom and Canegrowers’ Isis Target 100, CTF Solutions
expert Dr Jeff Tullberg and guest speaker John McPhee of the Tasmanian Department
of Primary Industries, both with extensive experience in controlled traffic in
farming production systems, spoke to more than 10 local growers interested in
controlled traffic farming technology.
Chief Executive Officer for the Burnett Mary Regional Group (BMRG), David Brown,
said the project funded through the National Landcare Programme and administered
through BMRG, aims to demonstrate to growers the many advantages of using controlled
traffic farming to increase yield and decrease negative impacts on sustainability.
“The objective of this project is to work with horticultural and cane growers
in the Bundaberg and Childers region who wish to learn more about controlled traffic
systems,” Mr Brown said.
“Through the use of permanent compacted wheel tracks, and in controlling the
amount of traffic in the farming system, we can lead growers to more productive
and sustainable farming systems.”
Some of the benefits of CTF include a greater depth of healthy soil available
to crop roots, better rainfall infiltration and greater water holding capacity,
increased nutrient retention, no need for tillage to get rid of wheel marks and
soil compaction, more uniform crops - particularly in difficult seasons, and less
power and fuel needed for all field operations.
Whilst CTF has been the basis for major productivity benefits in irrigated and
dryland broadacre farming as a practical method of reducing costs, increasing
yields and still achieving better environmental outcomes, it has been less widely
adopted in horticultural and cane production systems.
The meeting will be chaired by Growcom project officer Robert Doyle and Judy
Plath of Isis Target 100, with technical information presented by CTF’s Dr Jeff
Tullberg.
“Controlled traffic is based on the simple principle that crops grow better in
soft soil, and wheels work better on roads, and its advantages have been proven
by grain growers,” Mr Tullberg said.
“The advantages are just as big in horticulture and cane growing, but the challenges
are different - particularly the issues of contract harvesting, haulouts and the
greater range of equipment.”
Local growers have already recognised the impacts of heavy machinery on yields
from compaction restricting root penetration and water infiltration and therefore
there has been significant interest in trialling CTF after the successful outcomes
of broadacre farming practices.
Advances in technology towards precision topographic mapping and satellite imagery
have now opened up possibilities for cane and horticultural production.
As partner organisations, the Burnett Mary Regional Group, Growcom Bundaberg
(Horticulture), Isis Target 100 Group and the CTF Solutions team will be working
with a number of horticultural and cane growers in the Bundaberg and Childers
region to explore CTF over the next year.
“The project should have some interesting outcomes and participating growers
have agreed to share their experience of controlled traffic with others,” Mr Brown
said.
This project is funded by the National Landcare Programme, administered through
the Burnett Mary-Regional Group with the assistance of Growcom and the Isis Target
100 Group.
Cane growers listen to the benefits of controlled traffic farming from specialists