Search results for " Orti"
showing 10 items of 229 documents
Risposta vegeto-produttiva di Nerium oleander L. alla concimazione con formulati a lenta cessione e a cessione controllata
2010
L'utilizzo dei concimi a lento effetto è ormai molto diffuso in agricoltura. Il vantaggio di questi formulati, rispetto a quelli tradizionali, è dato dalla loro capacità di alimentare continuamente la pianta, grazie alla particolare struttura dei granuli, e di limitare le perdite di azoto nel substrato di coltura. La solubilizzazione dei concimi a lento rilascio o la liberazione dei principi attivi dei formulati a cessione controllata sono strettamente correlate all'attività microbica ed alle temperature del mezzo di coltura, per cui le piante possono reperire dal substrato quantitativi diversi in funzione delle condizioni ambientali. La ricerca è stata condotta al fine di valutare la rispo…
Increasing Sustainability of Growing Media Constituents and Stand-Alone Substrates in Soilless Culture Systems
2020
Peat-free growing media constituents and stand-alone substrates are the basis for the economic and ecological efficiency of the soilless culture system. Nevertheless, divergence between the model and practice still exists, coming from large gaps in the knowledge of alternative organic materials and of their effects on crop performance. A more detailed understanding of these topics is necessary to increase the soilless culture management capacity. In this respect, this critical review collects research outcomes concerning the sustainability of soilless culture and growing media constituents and their impact on the environment. In particular, the review covers designated articles stressing th…
Idoneità varietale alla coltivazione in ambiente protetto su terreno pacciamato e non di Cichorium endivia L. in Sicilia
2007
Conservazione della biodiversità e tecniche agronomiche per un'orticoltura sostenibile.
2011
Effetti della forma azotata e delle modalità di distribuzione sulla produzione e la qualità di lattuga
2010
Lettuce has a primary importance among vegetable crops in Italy. Despite the limited duration of crop cycle, lettuce needs high doses of N due to limited growth and low roots N absorption efficiency. Doses and distribution tecniques of nitrogen may affect growth and nitrate accumulation in plant tissues. In order to evaluate the productive and qualitative response of lettuce to different forms of nitrogen and distribution tecniques, a field trial was carried out in Palermo (Sicily) from November 2007 to February 2008. Two forms of nitrogen (ammonium or nitrate) and two distribution tecniques (50% pre-planting+50% post-planting; 25% pre-planting+50% post-planting+25% post planting) were comp…
Carciofo, nuovi orientamenti su produzione e coltivazione.
2011
Appraisal of Combined Applications of Trichoderma virens and a Biopolymer-Based Biostimulant on Lettuce Agronomical, Physiological, and Qualitative P…
2020
The current research elucidated the agronomical, physiological, qualitative characteristics and mineral composition of lettuce (Lactuca sativa L. var. longifolia) after treatments with a beneficial fungus Trichoderma virens (TG41) alone or in combination with a vegetal biopolymer-based biostimulant (VBP
Guillem Colom-Montero, «Monzó and Contemporary Catalan Culture 1975-2018 Cultural Normalization, Postmodernism and National Politics», Cambridge, Leg…
2022
Ressenya sobre el llibre de Guillem Colom-Montero, Quim Monzó and Contemporary Catalan Culture 1975-2018 Cultural Normalization, Postmodernism and National Politics, Cambridge, Legenda (Studies in Hispanic and Lusophone Cultures 45 / Modern Humanities Research Association), 2021, 226 p., ISBN: 978-1-78188-392-1.
Effetto della posizione degli ovoli sulla produttività del carciofo spinoso di sicilia
2010
In Sicily, the Spinoso di Sicilia artichoke is appreciated at regional level for its organoleptic characteristics, but in recent years, its cultivation area has been subject to a progressive reduction because of its susceptibility at the atrophy of head, low earliness, low productivity, and lack of uniformity of the productions. These problems are due to genetic variability, diseases and disforme propagation material (ovoli). This study was conducted to evaluate the influence of the ovoli position (apical, median and basal) in the rhizome of mother plants on morpho-phisiological and productive aspects of the artichokes. The results showed that basal ovoli gave faster growth, better plant co…