N'ime akwụkwọ nke a bụ na-eje n'ikpeanya na tractor na combines na-echepu n'ime mmiri nke ọcha ma ọ bụ farm. Akwụkwọ nke a na-ejere maka ihe nke ọzọ na-inye na-enye nnukwu, rubber nke ọcha, na iji kpọta mkpụrụ. Ọdịnaya nke ọzọ na-adọrọ maka ihe nke ọzọ na-tụfọrụ nnukwu maka ihe nke ọzọ na-amaghị mkpụrụ mmiri. Performance nke ọzọ, ozi nke ọzọ, na iji kpọta mkpụrụ ma ọ bụ fuel efficiency bụ na-eme ha.