Precision agriculture for sugarcane management: a strategy applied for brazilian conditions
| dc.creator | José Alexandre Melo Demattê | |
| dc.creator | José Luiz Ioratte Demattê | |
| dc.creator | Evandro Roberto Alves | |
| dc.creator | Roberto Negrão | |
| dc.creator | Jorge Luis Morelli | |
| dc.date | 2014 | |
| dc.date.accessioned | 2026-07-07T03:54:55Z | |
| dc.description | The region of Areiópolis in São Paulo State is one of the major sugarcane producers in the world, and chemical management is the basis of the system making its production viable. Thus, the proposed methods for precision agriculture can be evaluated as an alternative for environment protection and can aid the search for greater productivity at the same time. The main objective of the present work was to compare the precision agriculture (PA) and traditional agriculture (TA) management systems and to highlight their distinctions, such as differences in grid sampling, production variation, plant failure and costs. Two experiments were set up, and the soil fertilizers were applied by corrective application methods to 16-ha lots using the average general fertility rate (GFR). The PA method had the highest productivity volume for conversion of green matter to sugar in the 4.0-ha plots. As the size of the PA plots decreased, the costs of soil analyses increased with potassium and lime analyses being the most expensive. The PA plots had more suitable grid sampling in terms of productivity, and the cost/benefit ratio was 4.0-ha. In general, the final cost was higher in the PA system compared to the TA system. The present results provide information to help select the better system between these techniques to manage tropical soils. | |
| dc.format | application/pdf | |
| dc.identifier | 1679-9275 | |
| dc.identifier | https://www.redalyc.org/articulo.oa?id=303029495015 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/447226 | |
| dc.language | en | |
| dc.publisher | Universidade Estadual de Maringá | |
| dc.relation | http://www.redalyc.org/revista.oa?id=3030 | |
| dc.rights | Acta Scientiarum. Agronomy | |
| dc.source | Acta Scientiarum. Agronomy (Brasil) Num.1 Vol.36 | |
| dc.subject | Agrociencias | |
| dc.title | Precision agriculture for sugarcane management: a strategy applied for brazilian conditions | |
| dc.type | artículo científico |