Nutrition Management and Weed Management Strategies in Horticultural Plants

A special issue of Horticulturae (ISSN 2311-7524).

Deadline for manuscript submissions: 30 July 2025 | Viewed by 511

Special Issue Editors


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Guest Editor
Department of Agronomy, Food, Natural Resources, Animals and Environment—DAFNAE, University of Padua, 35020 Legnaro, Italy
Interests: precision weed control; invasive weed species; seed germination; weed emergence; innovative solutions for weed control
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Land, Environment, Agriculture and Forestry—TESAF, University of Padua, 35020 Legnaro, Italy
Interests: farm machinery; precision and digital agriculture; precision crop protection; site-specific management; variable-rate technology
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Agronomy, Food, Natural Resources, Animals and Environment—DAFNAE, University of Padua, 35020 Legnaro, Italy
Interests: floriculture; ornamental plants; nutrient management; crop physiology; environment protected cultivation; horticulture; plant nutrition; fertilizers; crop production; sustainability; vegetable production; fertigation; hydroponics; micropropagation

Special Issue Information

Dear Colleagues,

Horticultural crops, including vegetables, medicinal plants, aromatic species, and ornamentals, play a vital role in human nutrition, medicine, and esthetic enrichment. Moreover, horticultural crops are fundamental in several industries (e.g., fabrics). Mineral nutrients are essential in plant growth and development; achieving optimal production levels in these crops requires effective and balanced nutrition management, as imbalances can significantly limit horticultural productivity, impacting both yield and quality. Weeds are another critical, but often overlooked, challenge in horticultural systems. They compete, often very successfully, with crops for essential nutrients, exacerbating stress in plants and reducing overall productivity. Addressing weed competition is essential in maintaining nutrient availability and achieving sustainable production goals. This Special Issue will bring together innovative research and insights into managing nutrition and weeds in horticultural systems. We welcome contributions exploring diverse topics, including advanced nutritional strategies tailored to specific crops, site-specific nutrient management, the role of nutrient balance in stress tolerance, sustainable and environmentally friendly weed control methods, and integrated approaches to simultaneously addressing these challenges. By emphasizing sustainable practices and innovations, this Special Issue will provide practical solutions to enhance horticultural productivity while preserving environmental resources. We invite the submission of original research, reviews, and case studies that contribute to the advancement of knowledge in these crucial areas of horticultural science.

Dr. Nebojša Nikolić
Dr. Marco Sozzi
Prof. Dr. Giampaolo Zanin
Guest Editors

Manuscript Submission Information

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Keywords

  • sustainable horticulture
  • crop–weed competition
  • innovations in horticultural practices
  • weed management
  • nutrient use efficiency
  • weed management

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Published Papers (1 paper)

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Research

26 pages, 6177 KiB  
Article
On-Farm Evaluation of Direct Seeding of Cover Crop Effects on Soil C and N Reserves and Greenhouse Gas Emissions in a Cauliflower Production System
by Bruna da Rosa Dutra, Paulo Henrique da Silva Câmara, Denílson Dortzbach, Lucas Raimundo Rauber, Lucas Dupont Giumbelli, Cimélio Bayer, Marcelo Zanella, Júlio César Ramos, José Luiz Rodrigues Torres, Paulo Emílio Lovato and Arcângelo Loss
Horticulturae 2025, 11(4), 396; https://doi.org/10.3390/horticulturae11040396 - 8 Apr 2025
Viewed by 304
Abstract
Vegetable production primarily relies on the conventional tillage system (CTS), which leads to soil degradation through erosion and reduced soil health. The use of no-tillage vegetable systems (NTVS) aims to mitigate these issues; however, information about the impact of this management system on [...] Read more.
Vegetable production primarily relies on the conventional tillage system (CTS), which leads to soil degradation through erosion and reduced soil health. The use of no-tillage vegetable systems (NTVS) aims to mitigate these issues; however, information about the impact of this management system on soil health and greenhouse gas (GHG) emissions remains limited. Thus, the objective of this study was to conduct an on-farm evaluation of the effects of no-tillage and cover crop use on soil C and N contents and stocks, soil bulk density (SD), mean geometric diameter (MGD) of aggregates, soil temperature, volumetric soil moisture (VM), plant yield, and GHG emissions in cauliflower production under NTVS compared to CTS in a subtropical ecosystem in southeastern Brazil. Chemical and physical properties were assessed at depths of 0–5, 5–10, and 10–30 cm. GHG emissions, particularly nitrous oxide (N2O), carbon dioxide (CO2), and methane (CH4) were measured using closed static chambers and gas chromatography. NTVS with cover crop mixes had higher yield than CTS without cover crops (25.1 and 18.4 Mg ha−1, respectively). NTVS exhibited increased MGD and VM and reduced SD. Soil temperature in the 0–5 cm layer was lower in NTVS than in CTS. Soil C and N stocks were higher in NTVS, but high N2O emissions offset this advantage compared to CTS. Overall, NTVS emitted more CO2 and N2O than CTS, while both systems showed soil CH4 uptake. NTVS maintained sufficient carbon equivalent reserves (0–30 cm) to offset GHG emissions, making it a viable alternative for plant yield and soil quality; however, its environmental impact on GHG emissions requires further attention. Full article
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