Preharvest/Postharvest Factors and Storage Techniques for Improving Horticultural Crop Quality and Shelf Life

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Horticultural Science and Ornamental Plants".

Deadline for manuscript submissions: 30 September 2026 | Viewed by 569

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Guest Editor
Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China
Interests: postharvest physiology
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Special Issue Information

Dear Colleagues,

The growth rate of horticultural products has increased considerably in recent years. However, their quality is easily affected by various preharvest and postharvest environmental stresses. Preharvest factors such as cultivation practices, nutrient management, irrigation, light conditions, and biotic or abiotic stresses play crucial roles in determining the physiological status and ultimate quality of horticultural products. After harvest, these products remain highly susceptible to stress conditions during handling and storage, often leading to quality deterioration and decay, resulting in substantial global losses. Therefore, postharvest environmental conditions such as temperature, humidity, and gas composition, as well as various treatments such as packaging and fresh-cut processing, can significantly influence the ripening, senescence, postharvest quality, disease incidence, and shelf life of horticultural crops. This Special Issue aims to highlight recent advances in preharvest and postharvest factors, physiological regulation, quality formation, stress responses, and storage technologies in horticultural crops.

Dr. Yuquan Duan
Guest Editor

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Keywords

  • postharvest
  • preharvest
  • storage
  • horticultural crops
  • physiology
  • mechanism
  • quality
  • shelf life

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Published Papers (1 paper)

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Research

16 pages, 976 KB  
Article
Effects of LED Light Combinations on the Growth and Storage Stability of Ipomoea aquatica in a Plant Factory System
by Si-Hong Kim, Jeong-Eun Sim, Ah-Young Shin, Yu-Jin Kang, Han-Kyeol Park, Jae-Kyung Kim, Ju-Yeon Ahn, Byeong-Jun Jeon and Ho-Min Kang
Plants 2026, 15(5), 776; https://doi.org/10.3390/plants15050776 - 3 Mar 2026
Viewed by 411
Abstract
This study investigated how different LED spectral compositions affect seed germination, early growth, photosynthetic efficiency, and the postharvest quality and microbiological stability of Ipomoea aquatica Forsk. cultivated in a plant factory system, aiming to propose an integrated management strategy for stable year-round production. [...] Read more.
This study investigated how different LED spectral compositions affect seed germination, early growth, photosynthetic efficiency, and the postharvest quality and microbiological stability of Ipomoea aquatica Forsk. cultivated in a plant factory system, aiming to propose an integrated management strategy for stable year-round production. Five LED light treatments with varying red and blue light ratios (R10, R7B3, R5B5, R3B7, and B10) were applied during cultivation. After harvest, the plants were stored under low-temperature conditions using either carton box packaging or modified atmosphere packaging (MAP) to evaluate postharvest quality and microbial changes. Germination analysis indicated that red-dominant treatments (R10 and R7B3) significantly enhanced germination percentage, rate, and uniformity. These treatments also promoted greater plant height and fresh biomass accumulation during early growth while maintaining a higher maximum quantum yield of photosystem II (Fv/Fm), indicating improved photochemical efficiency. In contrast, blue-dominant treatments led to reduced growth performance and lower Fv/Fm values. Postharvest quality and microbiological stability were more significantly affected by the packaging method than by the LED light treatment. MAP effectively minimized fresh weight loss and inhibited the growth of aerobic bacteria, Escherichia coli, total coliforms, and yeast and mold during storage. Overall, the findings demonstrate that red-centered LED spectra are optimal for enhancing early growth and physiological stability of I. aquatica, while MAP is crucial for preserving postharvest quality and microbial safety. This study underscores the synergistic potential of combining LED spectral management during cultivation with optimized packaging strategies to achieve stable year-round production and extended shelf life of I. aquatica in controlled plant factory systems. Full article
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