Novel and Efficient Means for Fertilizers Applications in Plant Cultivation

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Nutrition".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 496

Special Issue Editors


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Guest Editor
Department of Agricultural and Food Sciences, Alma Mater Studiorum–University of Bologna, Viale Fanin 46, 40127 Bologna, Italy
Interests: plant nutrition; organic fertilization; root growth and dynamics; root–rhizosphere interactions; fruit quality; tree physiology
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Special Issue Information

Dear Colleagues,

The fertility of soils around the world is decreasing mainly due to the intensification of agricultural practices. Therefore, soils are not always able to provide enough nutrients to satisfy plants need. As a consequence, the application of fertilizers is necessary to increase the nutrient levels in soils and to meet plants' needs. However, reserves of some fertilizers, such as phosphate and potassium, are finite; consequently, it is necessary to develop new types of fertilizers and fertilization strategies. The increase in fertilizer efficiency, as well as the better definition of strategies, should be set up in order to enhance crop performances without further decreasing soil fertility. This Special Issue is looking to receive manuscripts that propose improvements in the practices of recommending fertilization, liming, and gypsum, such as nutrient rates, application times, supply methods, etc., which can contribute to increasing the efficiency of nutrient absorption by plants, increasing productivity and food quality, with a reduction in nutrient losses to the environment. In addition, manuscripts that evaluate the impact of new sources of nutrients on crops will also be evaluated.

Prof. Dr. Gustavo Brunetto
Prof. Dr. Elena Baldi
Guest Editors

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Keywords

  • fertilization
  • plant nutrition
  • nutrient sources
  • absorption efficiency
  • nutrient losses

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Published Papers (1 paper)

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Research

17 pages, 1086 KiB  
Article
Proposal of Nutritional Standards for the Assessment of the Nutritional Status of Grapevines in Subtropical and Temperate Regions
by Danilo Eduardo Rozane, Moreno Toselli, Gustavo Brunetto, Elena Baldi, William Natale, Betania Vahl de Paula, Juliana Domingues Lima, Fabiana Campos Medeiros, Gustavo Ayres and Samuel Francisco Gobi
Plants 2025, 14(5), 698; https://doi.org/10.3390/plants14050698 - 24 Feb 2025
Viewed by 339
Abstract
The necessity for nutritional standards to evaluate the nutritional status of grapevines is a critical concern for viticulturists worldwide. This study addressed the lack of multinutrient standards that consider specific genetic and environmental factors by proposing regional standards based on data collected under [...] Read more.
The necessity for nutritional standards to evaluate the nutritional status of grapevines is a critical concern for viticulturists worldwide. This study addressed the lack of multinutrient standards that consider specific genetic and environmental factors by proposing regional standards based on data collected under different growing conditions. Using the compositional nutrient diagnosis (CND) method and multivariate analyses, leaf samples from 585 commercial vineyards in Emilia-Romagna, Italy, and the states of São Paulo and Rio Grande do Sul, Brazil, were evaluated. The results confirmed significant variations in nutritional standards among regions and cultivars, emphasizing the need for regional adjustments in fertilization recommendations. This work proposes critical levels, sufficiency ranges, and nutritional standards that can improve grapevine nutritional assessments, promoting greater precision in fertilization management. The findings reinforce the importance of regional standards, avoiding the use of unsuitable universal recommendations. Full article
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