Characterisation of a new greenhouse model: With and without insect-proof screen

Submitted: 31 January 2017
Accepted: 15 April 2017
Published: 8 August 2017
Abstract Views: 1365
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Authors

  • Luigi Santonicola Research Centre for Vegetable and Ornamental Crops-Council for Agricultural Research and Analysis of Agricultural Economics, Pontecagnano (SA), Italy.
  • Antonietta Napolitano antonietta.napolitano@crea.gov.it http://orcid.org/0000-0003-2033-6006 Research Centre for Vegetable and Ornamental Crops-Council for Agricultural Research and Analysis of Agricultural Economics, Pontecagnano (SA), Italy.
  • Francesco Castelluccio Research Centre for Vegetable and Ornamental Crops-Council for Agricultural Research and Analysis of Agricultural Economics, Pontecagnano (SA), Italy.
  • Barbara Greco Research Centre for Vegetable and Ornamental Crops-Council for Agricultural Research and Analysis of Agricultural Economics, Pontecagnano (SA), Italy.
  • Michele De Maio Research Centre for Vegetable and Ornamental Crops-Council for Agricultural Research and Analysis of Agricultural Economics, Pontecagnano (SA), Italy.
  • Mario Farina Research Centre for Vegetable and Ornamental Crops-Council for Agricultural Research and Analysis of Agricultural Economics, Pontecagnano (SA), Italy.

A natural ventilation greenhouse is a patented new greenhouse model that maximises natural ventilation and allows stable installation of an anti-insect proof screen. The effects of the presence or absence of an anti-insect proof screen are compared with various parameters of the soil [moisture, pH, electrical conductivity (EC), nitrates], of the greenhouse environment [irradiance, Hargreaves-Samani reference crop evapotranspiration (ETo)] and of the plants [fresh matter, dry matter, leaf area index (LAI)]. The presence of the insect-proof screen reduces the water requirements of tomato. Indeed, soil moisture, delivered water and ETo are significantly lower compared to the greenhouse without an insect-proof screen. An insect-proof screen also reduces the EC and nitrates in the soil, improves LAI, doubles the amount of fresh matter of plant parts and triples the fresh matter of the productive part with respect to a greenhouse without an anti-insect-proof screen.

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How to Cite

Santonicola, L., Napolitano, A., Castelluccio, F., Greco, B., De Maio, M., & Farina, M. (2017). Characterisation of a new greenhouse model: With and without insect-proof screen. Italian Journal of Agronomy, 13(2), 112–118. https://doi.org/10.4081/ija.2017.932