Global increase in the optimal temperature for the productivity of terrestrial ecosystems

Communications Earth & Environment, Journal Year: 2024, Volume and Issue: 5(1)

Published: Aug. 28, 2024

Vegetation growth may adapt to climate warming by adjusting the relationship between photosynthetic capacity and temperature. However, changes in optimal temperature for ecosystem productivity during recent decades of remain uncertain. Here we provide empirical evidence that global increased at a rate 0.017 ± 0.002 °C y−1 from 1982 2016, using multiple datasets satellite-derived variables. Model simulations show will increase 0.027 0.001 until end 21st century. The increasing is consistent with mean air temperatures model further confirm key role regulating temperature, while being co-regulated other factors, such as CO2 precipitation. These results suggest vegetation acclimating negative impacts change on be less severe than previously thought. Climate have impact terrestrial adapts climatic warming, according productivity, variables, simulations.

Language: Английский

---

Identification of critical transition signal (CTS) to characterize regulated stochasticity during ABA-induced growth-to-defense transition

BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)

Published: April 24, 2025

Abscisic acid (ABA) plays a central role in regulating plant responses to abiotic stress. It orchestrates complex regulatory network that facilitates the transition from growth defense. Understanding molecular mechanisms underlying this ABA-induced defense is essential for elucidating adaptive strategies under environmental stress conditions. In study, we used refined dynamic biomarker (DNB) approach quantitatively identify critical signal (CTS) and characterize regulated stochasticity during Arabidopsis thaliana. By integrating high-resolution time-series RNA-seq data with analysis, identified set of DNB genes serve as key regulators transition. The phase was precisely at ninth time point (6 h after treatment), which marks crucial switch growth-dominated -oriented state. Gene Ontology (GO) enrichment analysis revealed significant overrepresentation defense-related biological processes, while STRING strong functional interactions between differentially expressed (DEGs) highlighted hubs. particular, hub such PIF4, TPS8, NIA1, HSP90-5 were potential master ABA-mediated activation, highlighting their importance adaptation. network-driven transcriptomic study provides new insights into basis transitions identification CTS perspective on conceptual framework improving crop resistance. addition, establishment comprehensive database ABA-responsive represents valuable resource future research adaptation resilience.

Language: Английский

---

Unraveling Urban Plant Strategies for Heavy Metal Uptake and Detoxification

Published: Jan. 1, 2024

Language: Английский

---

Stubble Burning and Urban Environmental Pollution: Impacts and Control Measures

Published: Jan. 1, 2024

Language: Английский

---

Urban Forests and Microclimate Regulation

Published: Jan. 1, 2024

Language: Английский

---

Urban Tree Responses to Climate Change and Environmental Pollution

Published: Jan. 1, 2024

Language: Английский

---

Phenological Shifts in Forest Ecosystems: A Strategic Response to Climate Change and Environmental Stress

Published: Jan. 1, 2024

Language: Английский

---

Ecosystem Services Provided by Urban and Peri-Urban Forests

Published: Jan. 1, 2024

Language: Английский

---

Tree Species Suitability for Adapting to Urban Air Pollution and Climate Change

Published: Jan. 1, 2024

Language: Английский

---

Enhancing Carbon Stocks in Agricultural and Forest Soils: A Crucial Step Toward Climate Change Mitigation and Ecological Security

Published: Jan. 1, 2024

Language: Английский

---