http://hdl.handle.net/2117/1738 2013-05-25T06:25:52Z http://hdl.handle.net/2117/18163 Title: Tomato rootstocks for management of Meloidogyne spp. Authors: Verdejo-Lucas, Soledad; Cortada González, Laura; Ornat Longarón, Cèsar; Sorribas Royo, Francisco Javier 2013-03-11T09:32:05Z http://hdl.handle.net/2117/18064 Title: Efecto del manejo del suelo (laboreo vs. siembra directa) sobre la diversidad florística en campos de cereal Authors: Izquierdo Figarola, Jordi; Torra, J.; Royo Esnal, Aritz; Baraibar Padró, Bárbara; Conesa Mor, Josep A.; Recasens Guinjuan, Jordi 2013-03-05T11:57:54Z http://hdl.handle.net/2117/18007 Title: Efecto de la resistencia vegetal y el agente de biocontrol Paecilomyces lilacinus cepa 251 sobre la epidemiología de Meloidogyne incognita en la rotación tomate-pepino en invernadero Authors: Giné Blasco, Ariadna; Ornat Longarón, Cèsar; Sorribas Royo, Francisco Javier 2013-02-27T14:56:07Z http://hdl.handle.net/2117/17956 Title: Influència del treball del sòl en el cultiu dels cereals d'hivern Authors: Gil Moya, Emilio; Gorchs Altarriba, Gil; Hereter Quintana, Agnès; Josa March, Ramon; Oca Baradad, Joan Abstract: Estudi finançat per Caixa de Barcelona, sobre l'efecte del tipus de treball del sòl sobre la producció dels cereals d'hivern 2013-02-25T11:53:29Z http://hdl.handle.net/2117/17841 Title: Technological or tradicional tools for documents correction? A Case study in higher education Authors: Kallas, Zein; Ornat Longarón, Cèsar 2013-02-18T14:43:45Z http://hdl.handle.net/2117/17836 Title: El Calendari d’Atenea versus “Google calendar”. Sinergia Authors: Kallas, Zein; Ornat Longarón, Cèsar 2013-02-18T14:23:42Z http://hdl.handle.net/2117/17786 Title: Cuestionarios Moodle como herramienta transversal de aprendizaje Authors: Masaló Llorà, Ingrid; Kallas, Zein; Almirall Malivern, Antonio Rafael; Ornat Longarón, Cèsar; Achaerandio Puente, María Isabel 2013-02-15T11:36:46Z http://hdl.handle.net/2117/17752 Title: Moodle, Web 2.0 & “Iframe” Authors: Ornat Longarón, Cèsar; Kallas, Zein 2013-02-14T10:14:12Z http://hdl.handle.net/2117/17205 Title: Leaf area index estimation in vineyards using a ground-based LiDAR scanner Authors: Arnó, Jaume; Escolá, Alexandre; Vallès, Josep Maria; Llorens Calveras, Jordi; Sanz Cortiella, Ricardo; Masip, Joan; Palacín Roca, Jordi; Rosell Polo, Joan Ramon Abstract: Estimation of grapevine vigour using mobile proximal sensors can provide an indirect method for determining grape yield and quality. Of the various indexes related to the characteristics of grapevine foliage, the leaf area index (LAI) is probably the most widely used in viticulture. To assess the feasibility of using light detection and ranging (LiDAR) sensors for predicting the LAI, several field trials were performed using a tractormounted LiDAR system. This system measured the crop in a transverse direction along the rows of vines and geometric and structural parameters were computed. The parameters evaluated were the height of the vines (H), the cross-sectional area (A), the canopy volume (V) and the tree area index (TAI). This last parameter was formulated as the ratio of the crop estimated area per unit ground area, using a local Poisson distribution to approximate the laser beam transmission probability within vines. In order to compare the calculated indexes with the actual values of LAI, the scanned vines were defoliated to obtain LAI values for different row sections. Linear regression analysis showed a good correlation (R2 = 0.81) between canopy volume and the measured values of LAI for 1 m long sections. Nevertheless, the best estimation of the LAI was given by the TAI (R2 = 0.92) for the same length, confirming LiDAR sensors as an interesting option for foliage characterization of grapevines. However, current limitations exist related to the complexity of data process and to the need to accumulate a sufficient number of scans to adequately estimate the LAI. 2013-01-08T09:33:01Z http://hdl.handle.net/2117/15550 Title: New technologies adapted to alternative dose expression concepts Authors: Gil Moya, Emilio; Llorens Calveras, Jordi; Llop Casamada, Jordi 2012-03-13T09:53:26Z http://hdl.handle.net/2117/15413 Title: Inspecció d'equips d'aplicació de fitosanitaris. Experiència pilot al baix Llobregat: Necessitat imperiosa de millora. Authors: Llop Casamada, Jordi; Gil Moya, Emilio; Llorens Calveras, Jordi 2012-02-29T12:43:18Z http://hdl.handle.net/2117/15263 Title: Performance of an Ultrasonic Ranging Sensor in Apple Tree Canopies Authors: Gil Moya, Emilio; Escolà Agustí, Alexandre; Planas de Martí, Santiago; Rosell Polo, Joan Ramon; Pomar Gomá, Jesús; Camp Feria-Carot, Fernando; Solanelles Batlle, Francesc; Gràcia Aguila, Felip; Llorens Calveras, Jordi 2012-02-20T16:08:30Z http://hdl.handle.net/2117/15120 Title: TOPPS-PROWADIS: Un nou projecte per reduir la contaminació de les aigües Authors: Gallart González-Palacio, Montserrat; Gil Moya, Emilio; Llorens Calveras, Jordi; Llop Casamada, Jordi; Duarte Ortega, Sonia 2012-02-14T12:30:36Z http://hdl.handle.net/2117/14898 Title: Modelos hidrotermales de emergencia para Echinochloa crus-galli y Digitaria sanguinalis en maíz Authors: Izquierdo Figarola, Jordi; Gallart González-Palacio, Montserrat; Galve, Roberto 2012-02-01T10:55:45Z http://hdl.handle.net/2117/14887 Title: Effect of nutrient solution composition and substrates on lettuce transplant production. Authors: Sanglas, Josefina; Huerta Pujol, Oscar; Duarte Ortega, Sonia; López Martínez, Margarita; Gallart González-Palacio, Montserrat; Martínez Farré, Francesc Xavier; Soliva Torrentó, Montserrat 2012-01-31T12:58:15Z