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► Journal BrowserSpecial Issue "New Insights into Sustainable Agriculture Management: Woody, Horticultural, and Ornamental Crops"
A special issue of Sustainability (ISSN 2071-1050).
Deadline for manuscript submissions: 31 December 2021.
Special Issue Editors
Interests: water stress; regulated deficit irrigation strategies; precise irrigation scheduling by means of soil–plant-based sensors; plant responses to water stress; soil–plant–environment water relationships; spectral and thermal data to assess water stress, yield, and fruit quality attributes; woody and horticultural crops
Interests: saline water and reclaimed wastewater; plant environmental stress ecophysiology; water use efficiency; plant water status indicators; production and fruit quality; arbuscular mycorrhizal fungi; plant growth-promoting bacteria; organic substrates; ornamental plants; horticultural crops
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Special Issue Information
Dear Colleagues,
The insufficiency of freshwater for agricultural purposes and the environmental protection incentive have driven farmers to adopt new sustainable approaches to satisfy water requirements, not only in woody crops but also in horticultural crops and ornamental plants. Within the context of climate change, with increasing drought and soil degradation worldwide, employing irrigation management strategies is essential to ensure the future development of irrigated agriculture. Regarding sustainable strategies to help plants save water and mitigate the harmful effects of drought, the most commonly known are: (1) regulated deficit irrigation (RDI); (2) the irrigation of low quality water, such as desalinated seawater and reclaimed wastewater, which often face salinity problems; and (3) the application of plant biostimulants based on microorganisms. The goal is to optimize the balance between the use of resources (water, nutrients, etc.) and yield efficiency and quality of the crop. To ascertain abiotic stress, the use of soil–plant-based water status indicators has become popular for planning precise irrigation, which are often monitored with sensors and emerging new technologies such as unmanaged vehicles that provided spectral and thermal data. Additionally, the application of plant biostimulants is a sustainable practice that increases water and nutrient uptake by the plant, some of which enhance plant tolerance to drought and saline stress.
This Special Issue of Sustainability seeks original research and review manuscripts on woody, horticultural, and ornamental crops to confront saline and water stress, with a focus on:
- Irrigation strategies to optimize water use efficiency
- Monitoring techniques by soil–plant-based sensors for sustainable irrigation management
- Use of non-conventional water resources for irrigation: wastewater, saline, and desalinated water
- Innovate approaches for assessing both stresses (spectral and thermal information)
- Physiological and agronomical crop performance
- Use of biostimulants in agriculture (arbuscular mycorrhizal fungi and plant-growth-promoting bacteria, among others).
Dr. María R. Conesa
Dr. María José Gómez-Bellot
Guest Editors
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Keywords
- saline and water stress
- regulated deficit irrigation
- desalinated and wastewater
- plant biostimulants
- plant–soil-based water status indicators
- precise irrigation scheduling
- water use efficiency
- ecophysiology
- irrigation and soil management
Planned Papers
The below list represents only planned manuscripts. Some of these manuscripts have not been received by the Editorial Office yet. Papers submitted to MDPI journals are subject to peer-review.
Title: Arbuscular Mycorrhizal Fungi Stimulates Field-Grown Young Nectarine Trees
Authors: María R. Conesa; Lidia López-Martínez; Wenceslao Conejero; Juan Vera; M. Carmen Ruiz-Sánchez
Affiliation: Irrigation Department. Centro de Edafología y Biología Aplicada del Segura, CSIC, P. O. Box 164, 30100, Espinardo, Murcia, Spain
Abstract: Although mycorrhizae applications have been commonly used for improving the establishment and growth of agricultural crops, no studies in field-grown nectarine trees have been addressed. In this work, a commercial arbuscular mycorrhizal fungus (AMF; Glomus iranicum var. tenuihypharum) was applied through the drip irrigation system to inoculate young “Flariba” nectarine trees grown in South-eastern Spain to evaluate their effects on plant water status, vegetative and reproductive growth compared with Un-treated trees. Root dynamics was measured using minirhizotrons during a complete growing season, revealing that AMF greatly increased root growth (a 51% compared with Un-treated trees), while no changes in plant water status and canopy development were noted. A better crop productive response was observed in inoculated trees showing significantly higher yield, fruit size, number of fruits per tree and crop load efficiency values than Un-treated trees. Since same amount of irrigation was applied, the irrigation water use efficiency increased by 19.5% in AMF trees as compared with Un-treated ones. The findings of this study suggest that a straightforward AMF inoculation can be considered a good practice in semi-arid agro-systems to set up efficient young nectarine trees plantation and enhance adaptation to field conditions.