Strategies for Efficient Irrigation and Water Use in Horticultural Crops

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Protected Culture".

Deadline for manuscript submissions: 16 July 2025 | Viewed by 1253

Special Issue Editors

College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China
Interests: water stress; water resources; efficient irrigation; evapotranspiration

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Guest Editor
School of Water Conservancy and Electric Power, Heilongjiang University, Room 413, Hydropower Building, No. 74 Xuefu Road, Nangang District, Harbin, China
Interests: cleaner production; sustainability; environmental regulation
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Guest Editor
School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin 150030, China
Interests: water conservation; irrigation; water and fertilizer utilization; nutrient management

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Guest Editor
School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin 150000, China
Interests: hydrology; climatology; meteorology; drought propagation; rainfall variability
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Guest Editor
College of Agricultural Science and Engineering, Hohai University, Nanjing 211100, China
Interests: precision irrigation; locally efficient irrigation; irrigation strategies; water resource utilization efficiency; drought stress

Special Issue Information

Dear Colleagues,

As global water scarcity becomes an escalating concern, efficient water management in horticultural practices is paramount for sustainable food production. Horticultural crops play a pivotal role in the world's food supply, contributing substantially to nutritional diversity and economic prosperity. However, the traditional methods of irrigation often lead to inefficient water utilization, exacerbating the strain on already limited water resources.

The purpose of this Special Issue “Strategies for Efficient Irrigation and Water Use in Horticultural Crops” is to present innovative approaches to optimize water resources in horticulture, precision irrigation techniques, drought-resistant crop varieties, sensor-based systems for intelligent irrigation management, advanced water-saving irrigation techniques, water consumption under stress conditions, light modulation, hydrothermal simulation, crop water requirements and consumption.

We welcome submissions that explore the intricate relationship between water use and crop outcomes, emphasizing resource-use efficiency and environmental sustainability. This Special Issue strives to address the challenges posed by limited water resources while ensuring the continued production of high-quality horticultural crops.

Dr. Peng Chen
Dr. Tangzhe Nie
Prof. Dr. Renjie Hou
Dr. Zhaoqiang Zhou
Dr. Qi Wei
Guest Editors

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Keywords

  • precision irrigation
  • smart cultivation
  • water-use efficiency
  • environmental stress

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Published Papers (1 paper)

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Research

24 pages, 4100 KiB  
Article
Effect of a Soil Water Balance Controlled Irrigation on the Cultivation of Acer pseudoplatanus Forest Tree Liners Under Non-Limiting and Limiting Soil Water Conditions
by Paulien De Clercq, Aster De Vroe, Pieter Janssens, Kathy Steppe, Dominique Van Haecke, Bruno Gobin, Marie-Christine Van Labeke and Emmy Dhooghe
Horticulturae 2025, 11(4), 435; https://doi.org/10.3390/horticulturae11040435 - 18 Apr 2025
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Abstract
Over the past years, we experienced more extreme weather conditions during the growing season, April till October, with prolonged droughts. Rain-fed production of high-quality forest trees was possible, but recent droughts proved to have an economic impact on the plant quality. Therefore, the [...] Read more.
Over the past years, we experienced more extreme weather conditions during the growing season, April till October, with prolonged droughts. Rain-fed production of high-quality forest trees was possible, but recent droughts proved to have an economic impact on the plant quality. Therefore, the hardy nursery sector demands irrigation thresholds and suitable tools including soil and plant sensors to schedule irrigation based on crop water demand. Two trials were conducted with Acer pseudoplatanus liners (1 + 0) grown in a sandy soil in 2022 and 2023 at Viaverda (Destelbergen, Belgium). A rain-fed treatment was compared with a sprinkler irrigation treatment in both trials. Irrigation doses were evaluated with a soil water balance model, which is based on reference crop evapotranspiration (ET0), rainfall, and soil hydraulic properties. The soil water balance model was calibrated based on the measurements of soil sensors and soil samples. Simultaneously, stem water potential at solar noon, tree length, and growth were measured. The irrigation treatment had a positive effect on the stem water potential of Acer in both trials with a less negative value, ±0.7 MPa, compared to the rain-fed treatment. Irrigation increased growth with 28.4% in 2022 and 5.8% in 2023 compared to the rain-fed treatment, resulting in trees of higher commercial quality that could even be classified into a superior grading range in 2022. Full article
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