http://www.cnr.it/ontology/cnr/individuo/prodotto/ID148181
SGX-Pomodoro vers. 1.0: Sistema di supporto per la gestione della fertirrigazione a ciclo chiuso di colture fuori suolo di pomodoro (Software)
- Type
- Label
- SGX-Pomodoro vers. 1.0: Sistema di supporto per la gestione della fertirrigazione a ciclo chiuso di colture fuori suolo di pomodoro (Software) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
Bacci L., Battista P., Rapi B., Carmassi G. Incrocci L., Pardossi A. (2005)
SGX-Pomodoro vers. 1.0: Sistema di supporto per la gestione della fertirrigazione a ciclo chiuso di colture fuori suolo di pomodoro
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Bacci L., Battista P., Rapi B., Carmassi G. Incrocci L., Pardossi A. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.actahort.org/books/674/ (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- Proceedings of the IIIrd International Symposium on Application of Modelling as an Innovative Technology in the Agri-food Chain. MODEL-IT 2005 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di Biometeorologia -Consiglio Nazionale delle Ricerche,Italy;
Dipartimento di Biologia delle Piante Agrarie, Università di Pisa (literal)
- Titolo
- SGX-Pomodoro vers. 1.0: Sistema di supporto per la gestione della fertirrigazione a ciclo chiuso di colture fuori suolo di pomodoro (literal)
- Descrizione sintetica
- The system SGx-Pomodoro, running with hourly temporal scale, integrates different models and procedures to evaluate the effects of environmental
parameters on tomato growth, fruit yield and transpiration and the feedback effects on nutrient solution composition.
The main models and modules are: 1) a model to simulate plant growth (derived from TOMGRO, (Jones et al., 1991); 2) a model to estimate water requirements according to microclimatic conditions. It integrates different ETR functions on the basis of plant development; 3) a model to evaluate mineral element concentration and EC changes in the nutrient solution according to initial solution composition and plant water consumption; 4) an evaluation module to support growers about the interventions to be carried out in real time to replenish the nutrient solution or to give cultural suggestions (e.g., the number of periodic flushing of nutrient solution and the most suitable tomato cultivar to be cultivated taking into account different irrigation water quality). (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autoriVolume
- B.M.Nicolai; M.L.A.T.M.Hertog; L.M.M. Tijskens (literal)
- Abstract
- Protected cultivation of tomato is specific to the production for fresh market. In Italy, most greenhouse growers apply fertigation with free drainage (open-loop system) but recent legislation concerning environmental pollution from point source is forcing them to introduce new management approaches, namely the recirculation of drain water (closed-loop system).
To support the growers in selecting low impact growing systems and in reducing water use a specific support system (SGx) is under construction.
SGx integrates three main simulation models of plant growth and transpiration as well as the nutrient concentration in fertigation water. The system can run both in real time, using meteorological and water consumption data automatically collected by in situ sensors, and off-line using data sets archived in the database. In real time modality, the system follows plant growth and the modification of recycling nutrient solution and advices growers about to the most effective practices in term of crop growth and water and nutrient use. The off-line modality allows different fertigation strategies to be evaluated from the viewpoints of economics and environmental impact. (literal)
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