|
|
|
|
|
| Silva,Cícero J. da; Silva,César A. da; Freitas,Carlos A. de; Golynski,Adelmo; Silva,Luiz F. M. da; Frizzone,José A.. |
| ABSTRACT Infrared thermometry allows evaluating plants under water stress, by measuring the canopy temperature, without the need of physical contact with the leaves. The aim of this study was to determine the water stress index of the tomato crop for industrial processing (Hybrid ‘BRS Sena’), as a function of irrigation depths applied by subsurface drip irrigation, in Southern Goiás, Brazil, in 2015 and 2016. The experiment was conducted in a randomized block design, with four replicates. The treatments consisted in five irrigation depths: 50, 75, 100, 125 and 150% of crop evapotranspiration. The water stress index of the tomato crop was evaluated using two methodologies, as a function of the canopy temperature, air temperature and other local... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Subsurface drip; Industrial tomato; Canopy temperature; Solanum lycopersicom L.; Crop evapotranspiration. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000200095 |
| |
|
|
| Silva,Cícero J. da; Frizzone,José A.; Silva,César A. da; Golynski,Adelmo; Silva,Luiz F. M. da; Megguer,Clarice A.. |
| ABSTRACT Irrigation management is essential for tomato fruits yield and quality. Therefore, the aim of this study was to evaluate the yield of tomatoes for industrial processing, ‘BRS Sena’ hybrid, subjected to water depths and irrigation suspension periods before harvest, irrigated by subsurface drip irrigation, in Goiás, Brazil (17º 49’ 19.5” S and 49º 12’ 11.3” W), in 2015 and 2016. The experiments were conducted under a randomized complete block design, with four replications, in split plots. Five irrigation levels (50, 75, 100, 125 and 150% of crop evapotranspiration) were evaluated in the plots and five irrigation suspension periods (0, 7, 14, 21 and 28 days before harvest) were evaluated in the subplots. At 125 days after transplanting the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Solanum lycopersicon L.; Subsurface drip irrigation; Industrial tomato; Irrigation management; Crop evapotranspiration. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019000800591 |
| |
|
|
|
