Variable rate application of plant protection products in vineyard using ultrasonic sensors

Crop Protection - Tập 26 - Trang 1287-1297 - 2007
E. Gil1, A. Escolà2, J.R. Rosell2, S. Planas2,3, L. Val4
1Department of Agri Food Engineering and Biotechnology, Universitat Politècnica de Catalunya, Parc Mediterrani de la Tecnología, Campus del Baix Llobregat UPC, Edifici ESAB, Avda. Canal Olimpic, s/n, 08860 Castelldefels, Barcelona, Spain
2Department of Agro Forestry Engineering, Universitat de Lleida, Spain
3Generalitat de Catalunya, DARP, Spain
4Department of Mechanization and Agricultural Technology, Universitat Politècnica de València, Spain

Tài liệu tham khảo

Balsari, P., Tamagnone, M., 1998. An ultrasonic airblast sprayer. In: EurAgeng Conference. Paper 98A-017, Oslo, Norway. Byers, 1971, Base gallonage per acre, Va. Fruit, 60, 19 Byers, 1984, Effect of apple tree size and canopy density on spray chemical deposit, Hortscience, 19, 93, 10.21273/HORTSCI.19.1.93 Cross, 2001, Spray deposits and losses in different sized apple trees from an axial fan orchard sprayer: 1. Effects of spray liquid flow rate, Crop Prot., 20, 13, 10.1016/S0261-2194(00)00046-6 Doruchowski, 2000, Environmentally friendly spray techniques for tree crops, Crop Prot., 19, 617, 10.1016/S0261-2194(00)00081-8 Doruchowski, 1996, Deposit and loss of spray in orchard as affected by spray discharge system and air jet setting, IOBC/WPRS Bull., 19, 383 Doruchowski, 1997, Spray deposit within apple trees of different sizes and geometry at low, medium and high spray volumes, IOBC/WPRS Bull., 19, 289 Escolà, 2003, Tree crop proportional spraying according to the vegetation volume. First results, 43 Gil, E., 2001. Metodología y criterios para la selección y evaluación de equipos de aplicación de fitosanitarios para la viña. Unpublished Ph.D. Dissertation. Universitat de Lleida, Department of Agro Forest Engineering. Gil, 2003 Gil, E., Bernat, C., Queraltó, M., López, A., Planas, S., Rosell, J.R., Val, L., 2005. Pesticide dose adjustment in vineyard: relationship between characteristics and quality of applications. In: Proceedings of Eighth Workshop on Spraying Application Techniques in Fruit Growing. Barcelona, June 2005, in press. Giles, 1987, Control of orchard spraying based on electronic sensing of target characteristics, Trans. ASAE, 30, 1624, 10.13031/2013.30614 Giles, 1988, Electronic measurement of tree canopy volume, Trans. ASAE, 31, 264, 10.13031/2013.30698 Hall, F.R., Cooper, J.A., 1991. Orchard geometry and pesticide placement. BCPC Monograph, vol. 46, Air Assisted Spraying in Crop Protection, pp. 171–176. Heijne, 1997, Developments in spray application techniques in European pome fruit growing, IOBC/WPRS Bull., 20, 119 Jaeken, 1997, Use of sensors in selective spray application in orchards Koch, 2000, Sensor equipped orchard spraying-efficacy, savings and drift reduction, Aspects Appl. Biol. Pestic. Appl., 57, 357 Moltó, 2000, Design and testing of an automatic machine for spraying at a constant distance from the tree canopy, J. Agric. Eng. Res., 77, 379, 10.1006/jaer.2000.0621 Moltó, 2001, Pesticide loss reduction by automatic adaptation of spraying on globular trees, J. Agric. Eng. Res., 78, 35, 10.1006/jaer.2000.0622 Murray, 2000, The measurement of multiple spray deposits by sequential application of metal chelate tracers, Ann. Appl. Biol., 137, 245, 10.1111/j.1744-7348.2000.tb00065.x Pergher, 1997, Foliar deposition and pesticide losses from three air-assisted sprayers in a hedgerow vineyard, Crop Prot., 16, 25, 10.1016/S0261-2194(96)00054-3 Rosell, J.R., Nogués, A., Planas, S., 1996. An experimental selective orchard spraying system based on the electronic control of applied flow rate. In: EurAgEng Conference. Paper 96A-120, Madrid, Spain. Schumann, 2005, Software development for real-time mapping of ultrasonic tree canopy size, Comput. Electron. Agric., 47, 25, 10.1016/j.compag.2004.10.002 Solanelles, 2002, Spray application efficiency of an electronic control system for proportional application to the canopy volume, Aspects Appl. Biol. Int. Adv. Pestic. Appl., 66, 139 Sutton, 1988, Evaluation of the Tree-Row-Volume model for full-season pesticide application on apples, Plant Dis., 72, 629, 10.1094/PD-72-0629 Walklate, 2003, A generic method of pesticide dose expression: application to broadcast spraying of apple trees, Ann. Appl. Biol., 143, 11, 10.1111/j.1744-7348.2003.tb00264.x Walklate, 2006, Optimising the adjustment of label-recommended dose rate for orchard spraying, Crop Prot., 25, 1080, 10.1016/j.cropro.2006.02.011 Wheaton, 1995, Citrus Scion and rootstock, topping height, and tree spacing, affecting tree size, yield, fruit quality, and economic return, J. Am. Soc. Hortic. Sci., 120, 861, 10.21273/JASHS.120.5.861 Whitney, J.D., Tumbo, S.D., Miller, W.M., Wheaton, T.A., 2002. Comparison between ultrasonic and manual measurements of citrus tree canopies. ASAE Paper No. 0210512, St. Joseph, MI, ASAE. Zaman, 2004, Effects of foliage density and ground speed on ultrasonic measurement of citrus tree volume, Appl. Eng. Agric., 20, 173, 10.13031/2013.15887