Agri-engineers from
DA-Philippine Rice Research Institute (PhilRice) in Nueva Ecija have developed
an AutoBoat Tractor—a tractor that uses hand levers for steering and can be
operated with minimal physical effort, ideal for older farmers, women, and
youth.
The machine was engineered based on the common boat-style tractors
used by Southeast Asian countries. It aims to make land preparation faster and
more affordable for farmers. In terms of cost, a single four-wheel tractor is
equivalent to three to four AutoBoat units, allowing farmers to save up to 75%
on machinery investment—making it a more practical choice for smallholders.
“We kept thinking about ways to make land preparation easier for
farmers who don’t want to deal with heavy mud or pricey tractors. That’s when I
thought about using a left-right power transmission. Everything followed after
that,” said supervising science research specialist Dr. Jasper G. Tallada.
The prototype machine, built using locally sourced materials,
features a boat-shaped metal hull, a 12-hp diesel engine, and an idle clutch
mechanism. It can be operated independently. Field tests show it can reach
speeds of 5-7 kph and cover 0.66ha per hour with an efficiency rate of 81%.
The team is currently conducting field tests and exploring
service-based models, such as leasing through local providers, to improve
access and reduce ownership risks.
“By reducing labor demand and machine ownership costs, while being
more inclusive to users, the AutoBoat offers a practical solution for land
preparation. The team envisions incorporating remote-control electronics into
the machine to further enhance its capabilities,” Tallada explained.
For its innovation, the “AutoBoat Tractor: A Novel Machine for Rice
Production” was recognized at the 74th Annual National Convention of
the Philippine Society of Agricultural and Biosystems Engineers (PSABE),
winning second Best Poster and third Best Technical Paper.
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