Quantifying plant-soil-nutrient dynamics in rangelands: Fusion of UAV hyperspectral-LiDAR, UAV multispectral-photogrammetry, and ground-based LiDAR-digital …

JB Sankey, TT Sankey, J Li, S Ravi, G Wang… - Remote Sensing of …, 2021 - Elsevier
Rangelands cover 70% of the world's land surface, and provide critical ecosystem services
of primary production, soil carbon storage, and nutrient cycling. These ecosystem services …

[HTML][HTML] Understory cover responses to piñon–juniper treatments across tree dominance gradients in the Great Basin

BA Roundy, RF Miller, RJ Tausch, K Young… - Rangeland Ecology & …, 2014 - Elsevier
Piñon (Pinus spp.) and juniper (Juniperus spp.) trees are reduced to restore native
vegetation and avoid severe fires where they have expanded into sagebrush (Artemisia …

[HTML][HTML] Shrub encroachment increases soil carbon and nitrogen stocks in alpine grassland ecosystems of the central Tibetan Plateau

J Zhao, W Yang, A Ji-Shi, Y Ma, L Tian, R Li, Z Huang… - Geoderma, 2023 - Elsevier
Shrub encroachment can significantly affect the ecosystem structure and functioning of
alpine grasslands. However, little is known about how this phenomenon alters soil organic …

[HTML][HTML] Piñon–juniper reduction increases soil water availability of the resource growth pool

BA Roundy, K Young, N Cline, A Hulet, RF Miller… - Rangeland Ecology & …, 2014 - Elsevier
Managers reduce piñon (Pinus spp.) and juniper (Juniperus spp.) trees that are encroaching
on sagebrush (Artemisia spp.) communities to lower fuel loads and increase cover of …

Equivalent-mass versus fixed-depth as criteria for quantifying soil carbon sequestration: How relevant is the difference?

P Rovira, T Sauras-Yera, J Romanyà - Catena, 2022 - Elsevier
Soil organic carbon (SOC) sequestration is often quantified through the comparison of SOC
stocks down to a fixed depth, usually 30 cm. This approach gives biased estimates because …

Monitoring pinyon-juniper cover and aboveground biomass across the Great Basin

SK Filippelli, MJ Falkowski, AT Hudak… - Environmental …, 2020 - iopscience.iop.org
Since the mid-1800s pinyon-juniper (PJ) woodlands have been encroaching into sagebrush-
steppe shrublands and grasslands such that they now comprise 40% of the total forest and …

[HTML][HTML] The Carbon Security Index: a novel approach to assessing how secure carbon is in sagebrush ecosystems within the great basin

RC O'Connor, CS Boyd, DE Naugle, JT Smith - Rangeland Ecology & …, 2024 - Elsevier
Rangeland carbon is often conceptualized similarly to intensively managed agricultural
lands, in that we need to sequester and store more carbon. Unlike intensively managed …

Shrub encroachment increases soil carbon and nitrogen stocks in temperate grasslands in China

HE Li, H Shen, L Zhou, Y Zhu, L Chen… - Land Degradation & …, 2019 - Wiley Online Library
Shrub encroachment has significant impacts on carbon (C) and nitrogen (N) dynamics of
grassland ecosystems, but, how it influences soil organic C (SOC) and soil total N (STN) …

毛竹扩张对常绿阔叶林土壤氮素矿化及有效性的影响

宋庆妮, 杨清培, 刘骏, 余定坤, 方楷, 徐佩, 何宇娟 - 应用生态学报, 2013 - cjae.net
采用时空替代法和PVC 顶盖原位培养法, 分析了江西大岗山毛竹扩张形成的竹
阔混交林与邻近常绿阔叶林土壤中的无机氮含量, 氮矿化速率和吸收速率等指标. 结果表明 …

Resilience and resistance in sagebrush ecosystems are associated with seasonal soil temperature and water availability

BA Roundy, JC Chambers, DA Pyke, RF Miller… - …, 2018 - Wiley Online Library
Invasion and dominance of exotic grasses and increased fire frequency threaten native
ecosystems worldwide. In the Great Basin region of the western United States, woody and …