Low-dose stress promotes sustainable food production DOI Creative Commons
Evgenios Agathokleous, Edward J. Calabrese, Vasileios Fotopoulos

et al.

npj Sustainable Agriculture, Journal Year: 2024, Volume and Issue: 2(1)

Published: Oct. 1, 2024

Language: Английский

Engineered Nanomaterials Enhance Crop Drought Resistance for Sustainable Agriculture DOI
Li Chen,

Fengyu Huang,

Ji Liu

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Nanotechnology has emerged as a promising strategy for enhancing crop resilience to extreme weather events induced by climate change, such drought. However, the potential of nanomaterials (NMs) mitigate drought-induced stress remains insufficiently understood. Here, we conducted meta-analysis quantify effects NMs on growth and yield under Our findings reveal that significantly improved drought, with more pronounced positive impact C3 than C4 crops. Furthermore, seed application exhibits significant in protecting crops root or foliar applications. Specifically, increased relative water content use efficiency 10.8 33.3%, respectively. The enhance drought resistance was associated improving photosynthetic process, increasing osmolyte accumulation, nutrient uptake, alleviating oxidative damage. This analysis raises nanotechnology tool sustainable nano-enabled agriculture changing climate.

Language: Английский

Citations

0
Drought stress impacts soil microbial nutrient limitation more strongly than O3 pollution DOI
Pin Li,

Yuqian Sun,

Xiaofan Hou

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 201, P. 105496 - 105496

Published: June 24, 2024

Language: Английский

Citations

3
Mitigating climate change and ozone pollution will improve Chinese food security DOI

Shouxiu Li,

Yang Gao, Junxi Zhang

et al.

One Earth, Journal Year: 2024, Volume and Issue: unknown, P. 101166 - 101166

Published: Dec. 1, 2024

Language: Английский

Citations

2
Spatiotemporal evolution and driving factors of vegetation net ecosystem productivity in Henan Province over the past 20 years DOI Creative Commons
Zhi Lü,

Yuanlong Chai,

Chaowei Sun

et al.

Frontiers in Environmental Science, Journal Year: 2024, Volume and Issue: 12

Published: July 3, 2024

Net ecosystem productivity (NEP) is a crucial parameter for assessing the carbon cycle dynamics in terrestrial ecosystems. This study analyzed spatial and temporal evolution characteristics future trends of NEP Henan Province over past 20 years based on MOD17A3HGF, meteorological, land-use data, employing frequency counting method, trend test, Hurst index, center gravity model. Various areas changes vegetation sequestration were explored, driving factors quantitatively assessed through correlation analysis, Sankey diagrams, Geodetector. The results demonstrate that: 1) Continuous Henan, with annual average values fluctuating between 272.84 451.39 gC·m -2 ·a 1 , exhibiting an overall upward trend. 2) Spatially, there distinct distribution NEP, concentrating more south less north. While area generally experiences dominant gradual enhancement capacity, middle north Zhengzhou City exhibit significant decline, which expected to persist future. migration centers characterized by stage-specific differentiation. 3) Among various land cover types, forests have strongest capacity; however, cropland emerges as province’s main source due its extensive size. 4) differentiation some variability. Overall, climate atmospheric pollution exert stronger influences, interactive explanatory power two-factor interaction being higher than that single factor. this can serve scientific theoretical basis ecological policy-making sustainable development Province.

Language: Английский

Citations

1
Growing‐Season Precipitation Is a Key Driver of Plant Leaf Area to Sapwood Area Ratio at the Global Scale DOI
Pengcheng He, Qing Ye,

Kailiang Yu

et al.

Plant Cell & Environment, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 27, 2024

ABSTRACT Leaf area to sapwood ratio ( A L / S ) influences carbon sequestration, community composition, and ecosystem functioning in terrestrial vegetation is closely related leaf economics hydraulics. However, critical predictors of are not well understood. We compiled an data set with 1612 species‐site combinations (1137 species from 285 sites worldwide) our field experiments published literature. found the global mean be 0.63 m 2 cm −2 , its variation largely driven by growing‐season precipitation P gs ), which accounted for 18% . Species tropical rainforests exhibited highest (0.82 whereas desert showed lowest (0.16 ). Soil factors such as soil nitrogen organic positive effects on pH was negatively correlated Tree density 7% All biotic abiotic collectively explained up 45% Additionally, positively net primary productivity (NPP) ecosystem. Our study provides insights into driving at scale highlights importance productivity. Given that most driver alterations belts, particularly seasonal precipitation, may induce changes plant branches.

Language: Английский

Citations

1
Low-dose stress promotes sustainable food production DOI Creative Commons
Evgenios Agathokleous, Edward J. Calabrese, Vasileios Fotopoulos

et al.

npj Sustainable Agriculture, Journal Year: 2024, Volume and Issue: 2(1)

Published: Oct. 1, 2024

Language: Английский

Citations

1