Adaptive Adjustment of Crop Management Practices Under Global Warming

A special issue of Agronomy (ISSN 2073-4395). This special issue belongs to the section "Farming Sustainability".

Deadline for manuscript submissions: 15 April 2026 | Viewed by 1529

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Guest Editor
Institute of Agroecology and Plant Production, Wrocław University of Environmental and Life Sciences, Grunwaldzki Sq. 24 A, 50-363 Wrocław, Poland
Interests: protein crops; oilseed crops; innovative and modern cultivation; crop quality; biostimulants in agricultural production
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Institute of Agroecology and Plant Production, Wroclaw University of Environmental and Life Sciences, Grunwaldzki Sq. 24 A, 53-363 Wroclaw, Poland
Interests: legumes; oilseed crops; alternative crops; sustainable crop production; adaptation of crops to a changing climate

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Guest Editor
Institute of Agroecology and Plant Production, Wrocław University of Environmental and Life Sciences, Grunwaldzki Sq. 24 A, 50-363 Wrocław, Poland
Interests: weed control; weed germination; plant stress; legume plants
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The growing demand for quality food associated with global population growth and increasing consumer awareness is posing new problems for agriculture, and global climate change is leading to increasing challenges in agricultural production, and thus poses a serious threat to global food security. Extreme weather events such as heat waves, floods and prolonged droughts are escalating in frequency. Shifts in natural factors such as radiation, temperature, precipitation and humidity contribute to changes in plant growth, yield and quality.

Identifying crop species and cultivars that are suitable for new production environments is key to increasing crop expansion, adaptation and overall productivity. At the same time, understanding the mechanisms for maintaining productivity and/or increasing yields under stressful conditions helps determine the suitability of crops in new environments. Cultivation risks can be attempted to be reduced by breeding and selecting more resistant/tolerant cultivars that develop and yield better under less favourable environmental conditions, optimizing sowing dates as well as water and nutrient use by plants, modern agrotechnology and using innovative crop yield enhancers.

In this Special Issue, we invite the publication of articles that deal broadly with crop adaptation to climate change and related phenomena. Both original research and review articles on these topics and related areas are welcome.

Prof. Dr. Marcin Kozak
Dr. Magdalena Serafin-Andrzejewska
Dr. Agnieszka Lejman
Guest Editors

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Keywords

  • climate change
  • adaptation
  • alternative crops
  • crop yield and quality
  • management practice
  • sowing date
  • biodiversity
  • pest management
  • symbiotic microorganisms
  • yield-stimulating products

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Published Papers (2 papers)

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Research

22 pages, 1393 KB  
Article
Effects of Fertilizer Placement Depth on Soil N2O Emissions and Associated Microbial Communities in Mechanized Direct-Seeded Winter Rapeseed Fields
by Hui Chen, Enhao Zhang, Yongyuan Huang, Yuxi Tang, Liping Zhang and Liangjun Fei
Agronomy 2026, 16(3), 353; https://doi.org/10.3390/agronomy16030353 - 31 Jan 2026
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Abstract
While deep fertilization improves crop yields and fertilizer use efficiency, it alters crop growth and soil nutrient/moisture distribution, driving nitrous oxide (N2O) emissions—a potent greenhouse gas. However, conflicting evidence and the unknown effects of varying fertilizer placement depths in mechanized direct-seeded [...] Read more.
While deep fertilization improves crop yields and fertilizer use efficiency, it alters crop growth and soil nutrient/moisture distribution, driving nitrous oxide (N2O) emissions—a potent greenhouse gas. However, conflicting evidence and the unknown effects of varying fertilizer placement depths in mechanized direct-seeded winter rapeseed fields leave the critical trade-off between productivity and emissions mitigation poorly understood. A 2-year field experiment (2019–2021) was conducted in the Yangtze River basin, China. The static closed chamber technique combined with gas chromatography was utilized to investigate the impacts of fertilizer placement depths (5 cm, 10 cm, and 15 cm, designated as D5, D10, and D15, respectively) on soil N2O emissions, with a no-fertilization treatment serving as the control. Results demonstrated that N2O fluxes under all treatments exhibited a rapid decline during the early growth stages of rapeseed, subsequently stabilizing at low levels; these dynamics were partially linked to soil temperature and soil water content (SWC). Specifically, N2O flux showed a significant but moderate exponential response to soil temperature and a weak quadratic trend with SWC. As fertilization depth increased, the richness and diversity of AOA, AOB, and nirK communities showed a numerical decline (p > 0.05). N2O emissions under D5 were on average 8.7% higher than D10 (p > 0.05), but were significantly 18.0% higher than D15 (p < 0.05). Yield-scaled N2O emissions under D10 were reduced by 12.7% and 22.3% relative to D5 and D15, respectively. Compared with D10 and D15, the N2O emission factor increased by 12.9% and 29.0% under D5, respectively (p < 0.05). The net ecosystem economic budget under D10 was 6.5% and 48.6% greater than that of D5 and D15, respectively. Considering crop yield, production costs, and carbon emission, a fertilizer placement depth of 10 cm is recommended as optimal. These findings offer valuable insights for mitigating N2O emissions and informing rational fertilization strategies in rapeseed cultivation. Full article
(This article belongs to the Special Issue Adaptive Adjustment of Crop Management Practices Under Global Warming)
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11 pages, 1209 KB  
Article
Optimizing Sowing Time Using Cumulative Temperature-Tailored Yield of Vegetable Soybean
by Jeongmin Lee, Minji Kim, Boyun Lee, Minchang Kim, SeungHo Jeon, Pyeong Shin, Hyeonsoo Jang and Jwakyung Sung
Agronomy 2025, 15(12), 2767; https://doi.org/10.3390/agronomy15122767 - 30 Nov 2025
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Abstract
Cumulative temperature (CT) serves as a critical factor influencing soybean growth and yield, particularly under changing climatic conditions. This study investigated the relationship between CT, growth traits, and yield components of two vegetable soybean (Glycine max (L.) Merrill) cultivars, ‘Pungsannamulkong’ and ‘Aram’, across [...] Read more.
Cumulative temperature (CT) serves as a critical factor influencing soybean growth and yield, particularly under changing climatic conditions. This study investigated the relationship between CT, growth traits, and yield components of two vegetable soybean (Glycine max (L.) Merrill) cultivars, ‘Pungsannamulkong’ and ‘Aram’, across four sowing dates (late May to late June) in a mid-mountainous region of Korea during 2023–2024. Yield exhibited strong positive correlations with the number of pods per plant (r = 0.88, p < 0.001) and 100-seed weight (r = 0.86, p < 0.001), both indirectly influenced by CT. Structural analysis indicated that CT was indirectly responsible for yield by pod number per plant, which being affected by stem elongation at the R2 stage. The optimal CT range for stable yield was identified as being between 3100 °C and 3500 °C, corresponding to early to mid-June sowing. These findings highlight that optimizing sowing time to secure adequate CT during vegetative growth is a practical adaptation strategy to sustain soybean productivity in mid-mountainous regions under climate warming scenarios. Full article
(This article belongs to the Special Issue Adaptive Adjustment of Crop Management Practices Under Global Warming)
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