4.7 Article

Shrub encroachment alters plant trait response to nitrogen addition in a semi-arid grassland

Related references

Note: Only part of the references are listed.
Article Geosciences, Multidisciplinary

Understory shading exacerbated grassland soil erosion by changing community composition

Yi-Fan Liu et al.

Summary: The study revealed that understory shading in forest-grassland ecosystems altered the community composition and structure of understory grasslands, leading to increased soil loss. Shade-tolerant herb species play a crucial role in controlling soil erosion, highlighting the importance of species selection for vegetation restoration in such ecosystems.

CATENA (2022)

Article Biodiversity Conservation

Direct and indirect effects of nitrogen enrichment and grazing on grassland productivity through intraspecific trait variability

Shuxia Zheng et al.

Summary: The study found that nitrogen enrichment significantly increased intra-specific trait variability in plant functional traits in the Inner Mongolia steppe, playing an important role in maintaining species diversity and primary productivity. Intra-specific trait variation was positively correlated with ANPP, contributing to the maintenance of grassland productivity, while grazing had an indirect negative effect on ANPP mainly through species richness and interspecific trait variation.

JOURNAL OF APPLIED ECOLOGY (2022)

Article Plant Sciences

Leaf Functional Traits of Two Species Affected by Nitrogen Addition Rate and Period Not Nitrogen Compound Type in a Meadow Grassland

Lu Sun et al.

Summary: The plasticity of plant functional traits is crucial for plant growth and survival under changing climate. This study found that the type of nitrogen compounds and the duration of nitrogen application did not have a significant effect on leaf functional traits. However, nitrogen addition significantly increased leaf total nitrogen content and specific leaf area, while decreasing leaf total phosphorus content and leaf dry matter content. Long-term nitrogen addition further increased leaf total nitrogen and phosphorus content, specific leaf area, and plant height, but decreased leaf dry matter content. Additionally, the two species differed in their response to nitrogen addition, as the total nitrogen and phosphorus content of Thermopsis lanceolata consistently exceeded that of Leymus chinensis.

FRONTIERS IN PLANT SCIENCE (2022)

Article Plant Sciences

Addition of nitrogen to canopy versus understorey has different effects on leaf traits of understorey plants in a subtropical evergreen broad-leaved forest

Songbo Tang et al.

Summary: The study compared the effects of understorey nitrogen (UAN) and canopy nitrogen (CAN) addition on leaf traits of understorey plants in a subtropical evergreen forest. The results indicated significant differences in the effects of different addition methods on leaf traits, suggesting that understorey plants respond differently to UAN compared to atmospheric nitrogen deposition.

JOURNAL OF ECOLOGY (2021)

Article Biodiversity Conservation

Ambient nitrogen deposition drives plant-diversity decline by nitrogen accumulation in a closed grassland ecosystem

Peng Lu et al.

Summary: Atmospheric nitrogen deposition, climatic variables, and anthropogenic management all play significant roles in influencing the stability and plant diversity of grassland ecosystems. Atmospheric nitrogen deposition has a greater impact on plant diversity loss, while long-term enclosure combined with mowing may have positive effects on nitrogen accumulation and plant diversity.

JOURNAL OF APPLIED ECOLOGY (2021)

Article Geosciences, Multidisciplinary

Responses and drivers of leaf nutrients and resorption to nitrogen enrichment across northern China's grasslands: A meta-analysis

Yuan Su et al.

Summary: The meta-analysis revealed that N enrichment significantly altered the concentrations and stoichiometry of N and P in plant foliage, as well as nutrient resorption efficiency. These effects were influenced by N addition rates, humidity index, and the ratio of N addition rates to ambient N deposition. The findings suggest that ambient N deposition indirectly impacts plant internal nutrient cycling in grasslands of northern China.

CATENA (2021)

Review Ecology

Global trends in phenotypic plasticity of plants

Gisela C. Stotz et al.

Summary: The study found a positive association between phenotypic plasticity and climatic variability only for plasticity in allocation, and plasticity in leaf morphology, size and physiology were positively associated with mean annual temperature. Evidence also showed that phenotypic plasticity in physiology is limited by cold stress. Overall, plant plastic responses to non-climatic factors were stronger than responses to climatic factors.

ECOLOGY LETTERS (2021)

Article Ecology

Woody plant encroachment enhanced global vegetation greening and ecosystem water-use efficiency

Yuanhong Deng et al.

Summary: The encroachment of woody plants into grasslands and savannas has been observed globally, with ongoing expansion contributing to vegetation greening and increased productivity by enhancing leaf area index, gross primary production, evapotranspiration components, and ecosystem water-use efficiency. The rate of increase in woody plant encroachment has slowed down after 2010, with high values in arid and semi-arid regions. The effects of woody plant encroachment vary among biomes and climate zones, showing a positive correlation with vegetation greening and improved ecosystem water-use efficiency, particularly in semi-arid areas.

GLOBAL ECOLOGY AND BIOGEOGRAPHY (2021)

Article Biodiversity Conservation

Appropriate nitrogen addition regulates reproductive strategies of Leymus chinensis

Li Liu et al.

Summary: Nitrogen addition can alter the reproductive strategy and growth patterns of Leymus chinensis, leading to higher investment in vegetative and clonal organs, and lower investment in sexual organs. The optimal N addition rates for sexual reproduction, vegetative growth, and clonal reproduction were found to be 16 g N m^(-2) and 32 g N m^(-2) respectively.

GLOBAL ECOLOGY AND CONSERVATION (2021)

Article Agronomy

Tree Canopy Management Affects Dynamics of Herbaceous Vegetation and Soil Moisture in Silvopasture Systems Using Arboreal Legumes

Izabela A. Gomes da Silva et al.

Summary: The study found that signalgrass grew faster and had better nutritive value when planted with Gliricidia. Tree canopy management can affect forage quantity and quality, but these effects are transient and vary with tree spacing.

AGRONOMY-BASEL (2021)

Article Environmental Studies

Nitrogen deposition regulates the clonal growth of Leymus chinensis, a typical clonal plant in arid and semi-arid regions

Li Liu et al.

INTERNATIONAL JOURNAL OF CLIMATE CHANGE STRATEGIES AND MANAGEMENT (2020)

Article Ecology

Impacts of nitrogen addition on plant species richness and abundance: A global meta-analysis

Gabriele Midolo et al.

GLOBAL ECOLOGY AND BIOGEOGRAPHY (2019)

Article Plant Sciences

Differential responses of C3 and C4 grasses to shrub effects in a sub-humid grassland of South America

Gaston Fernandez et al.

JOURNAL OF VEGETATION SCIENCE (2019)

Article Forestry

Influence of invasive shrubs and deer browsing on regeneration in temperate deciduous forests

Jeffrey S. Ward et al.

CANADIAN JOURNAL OF FOREST RESEARCH (2018)

Article Soil Science

Large shrubs increase soil nutrients in a semi-arid savanna

David Ward et al.

GEODERMA (2018)

Article Environmental Sciences

The impact of nitrogen enrichment on grassland ecosystem stability depends on nitrogen addition level

Decao Niu et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

Article Biodiversity Conservation

Enhanced gross primary production and evapotranspiration in juniper-encroached grasslands

Jie Wang et al.

GLOBAL CHANGE BIOLOGY (2018)

Article Plant Sciences

Effects of drought and slope aspect on canopy facilitation in a mountainous rangeland

Mohammad Farzam et al.

JOURNAL OF PLANT ECOLOGY (2017)

Article Environmental Sciences

Effect of Eucalyptus forests on understory vegetation and soil quality

Xiaobo Yang et al.

JOURNAL OF SOILS AND SEDIMENTS (2017)

Article Plant Sciences

Effects of drought and slope aspect on canopy facilitation in a mountainous rangeland

Mohammad Farzam et al.

JOURNAL OF PLANT ECOLOGY (2017)

Article Multidisciplinary Sciences

Grass and forbs respond differently to nitrogen addition: a meta-analysis of global grassland ecosystems

Chengming You et al.

SCIENTIFIC REPORTS (2017)

Article Multidisciplinary Sciences

The global spectrum of plant form and function

Sandra Diaz et al.

NATURE (2016)

Review Environmental Sciences

Key ecological responses to nitrogen are altered by climate change

T. L. Greaver et al.

NATURE CLIMATE CHANGE (2016)

Article Multidisciplinary Sciences

Grassland biodiversity bounces back from long-term nitrogen addition

J. Storkey et al.

NATURE (2015)

Article Multidisciplinary Sciences

Herbivores and nutrients control grassland plant diversity via light limitation

Elizabeth T. Borer et al.

NATURE (2014)

Article Biology

Biological nitrogen fixation: rates, patterns and ecological controls in terrestrial ecosystems

Peter M. Vitousek et al.

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2013)

Article Biology

Consequences of human modification of the global nitrogen cycle

Jan Willem Erisman et al.

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2013)

Article Plant Sciences

Nitrogen and water addition reduce leaf longevity of steppe species

Haiyan Ren et al.

ANNALS OF BOTANY (2011)

Article Multidisciplinary Sciences

The Global Extent and Determinants of Savanna and Forest as Alternative Biome States

A. Carla Staver et al.

SCIENCE (2011)

Review Ecology

Why intraspecific trait variation matters in community ecology

Daniel I. Bolnick et al.

TRENDS IN ECOLOGY & EVOLUTION (2011)

Article Ecology

A global study of relationships between leaf traits, climate and soil measures of nutrient fertility

Jenny C. Ordonez et al.

GLOBAL ECOLOGY AND BIOGEOGRAPHY (2009)

Review Environmental Sciences

Causes and consequences of woody plant encroachment into western North American grasslands

O. W. Van Auken

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2009)

Review Plant Sciences

Plant-plant interactions and environmental change

Rob W. Brooker

NEW PHYTOLOGIST (2006)