Fertilization strategies on cultivars of globe artichoke: Effects on yield and quality performance
Autor: | Giulio Sarli, Donatella Negro, Antonino De Lisi, Gabriella Sonnante, Vincenzo Montesano, Pietro Rubino |
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Rok vydání: | 2015 |
Předmět: |
0106 biological sciences
Physiology nitrogen fertilization biostimulant products globe artichoke foliar nutrition crop production 04 agricultural and veterinary sciences Biology 040401 food science 01 natural sciences Quality performance 0404 agricultural biotechnology Human fertilization Nutrient Agronomy Yield (wine) Division (horticulture) Dry matter Cultivar Agronomy and Crop Science Plant nutrition 010606 plant biology & botany |
Zdroj: | Journal of plant nutrition 39 (2016): 279–287. info:cnr-pdr/source/autori:Donatella Negro, Vincenzo Montesano, Gabriella Sonnante, Pietro Rubino, Antonino De Lisi & Giulio Sarli/titolo:Fertilization strategies on cultivars of globe artichoke: Effects on yield and quality performance/doi:/rivista:Journal of plant nutrition/anno:2016/pagina_da:279/pagina_a:287/intervallo_pagine:279–287/volume:39 |
ISSN: | 1532-4087 0190-4167 |
DOI: | 10.1080/01904167.2015.1022185 |
Popis: | This paper refers on the yields and productive aspects of mineral and foliar nutrition of globe artichoke plants (cv. ‘Opal’ and ‘Madrigal’). Marketable yields were investigated in response to different nitrogen rates and foliar applications of biostimulating products. Field experiments were conducted over two seasons on an alluvial salty-clay soil in sub-humid climate conditions. Analyzed traits differed between years because of the age of plants while the lowest nitrogen rate and foliar spraying of biostimulants influenced significantly head weight, dry matter, and Soil Plant Analysis Division (SPAD) index. Biostimulants induced longer cultural cycle and heads lighter in weight. Cultivar ‘Madrigal’ was most productive than ‘Opal’, both in number (26.28% higher) and in weight (28.51%) of total heads. The two-year investigation showed that the synergic action was effective in improving some of the investigated productive traits of globe artichoke. |
Databáze: | OpenAIRE |
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