v.29. April – September.

| Technical and informative notes Information systems Economic model to support the decision to renew sugarcane crops Molecular identification of sugarcane varieties Using sticky traps |
| special report Spittlebug Management Aeneolamia varies in sugar cane in the Cauca River Valley |
| Research advances Sequence of tasks for soil preparation and removal of stubble at lower costs Improving energy efficiency in sugar mills |
| Research notes Development of a dynamometer to measure pulling force Preliminary remarks on the structural analysis of wagons |
| Technological infrastructure PM10 particulate matter monitoring network in sugarcane plantations in the Cauca River Valley |