dc.creator | Slaughter, David C. | es |
dc.creator | Pérez Ruiz, Manuel | es |
dc.creator | Gliever, C. | es |
dc.creator | Upadhyaya, S. K. | es |
dc.creator | Sun, H. | es |
dc.date.accessioned | 2018-03-22T17:05:27Z | |
dc.date.available | 2018-03-22T17:05:27Z | |
dc.date.issued | 2010 | |
dc.identifier.citation | Slaughter, D.C., Pérez Ruiz, M., Gliever, C., Upadhyaya, S.K. y Sun, H. (2010). Automatic weed control system for processing tomatoes. En World congress of the international commission of agricultural andbiosystems engineering, Quebec city, canadá. | |
dc.identifier.uri | https://hdl.handle.net/11441/71283 | |
dc.description | WORLD CONGRESS OF THE INTERNATIONAL COMMISSION OF AGRICULTURAL AND BIOSYSTEMS ENGINEERING (17) (17.2010.QUEBEC CITY, CANADA) | es |
dc.description.abstract | This study describes a fully automatic system developed at UC Davis for intra-row mechanical weed control for processing tomatoes in California. We developed a novel weed control system using a real-time kinematics (RTK) global positioning system (GPS) to automatically control the path of a pair of weed knives based upon an automatically generated GPS plant map. The system was capable of precisely guiding mechanical weed knives within the seedline of the crop row and around the crop plants as the system was pulled along the row. In this study, processing tomato plants were transplanted using a GPS-enabled transplanter, which developed a precision plant map documenting the geo-spatial location of each tomato plant. At the time of first cultivation, a few weeks after planting, the GPS-controlled weed knives were operated in seven tomato rows. The weed knives were set to "open" 6 cm prior to reaching, and "close" 6 cm after passing each tomato plant, killing weeds between tomato plants when the knives were in the closed position. Results show that the average distance between knife opening and closing events was 12.4 cm with a standard deviation of 1.4 cm. The standard deviation of the opening and closing positions (relative to the crop plant) was 2.08 and 2.11 cm, respectively. These results demonstrate the feasibility of using RTK-GPS to automatically control a mechanical weed control system for sustainable production of row crops. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.relation.ispartof | World congress of the international commission of agricultural andbiosystems engineering (2010), | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Weed control | es |
dc.subject | Automation | es |
dc.subject | Precision agriculture | es |
dc.title | Automatic weed control system for processing tomatoes | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Aeroespacial y Mecánica de Fluidos | es |
dc.relation.publisherversion | https://www.csbe-scgab.ca/publications/meeting-papers/csbe-technical-conferences/4266-automatic-weed-control-system-for-processing-tomatoes | es |
idus.format.extent | 9 p. | es |
dc.eventtitle | World congress of the international commission of agricultural andbiosystems engineering | es |
dc.eventinstitution | Quebec city, canadá | es |
dc.identifier.sisius | 5433130 | es |