Altered belowground carbon cycling following land-use change to perennial bioenergy crops

KJ Anderson-Teixeira, MD Masters, CK Black, M Zeri… - Ecosystems, 2013 - Springer
Belowground carbon (C) dynamics of terrestrial ecosystems play an important role in the
global C cycle and thereby in climate regulation. Globally, land-use change is a major driver …

Mechanisms underlying limited soil carbon gains in perennial and cover‐cropped bioenergy systems revealed by stable isotopes

C Ye, SJ Hall - GCB Bioenergy, 2020 - Wiley Online Library
Removal of biomass for bioenergy production may decrease soil organic carbon. While
perennials or cover‐cropped grains often have greater root production than annual grain …

Quantifying the effects of switchgrass (Panicum virgatum) on deep organic C stocks using natural abundance 14C in three marginal soils

EW Slessarev, EE Nuccio, KJ McFarlane… - GCB …, 2020 - Wiley Online Library
Perennial bioenergy crops have been shown to increase soil organic carbon (SOC) stocks,
potentially offsetting anthropogenic C emissions. The effects of perennial bioenergy crops …

Carbon exchange by establishing biofuel crops in Central Illinois

M Zeri, K Anderson-Teixeira, G Hickman… - Agriculture, ecosystems …, 2011 - Elsevier
Perennial grass biofuels may contribute to long-term carbon sequestration in soils, thereby
providing a broad range of environmental benefits. To quantify those benefits, the carbon …

N fertilizer and harvest impacts on bioenergy crop contributions to SOC

CE Stewart, RF Follett, EG Pruessner… - GCB …, 2016 - Wiley Online Library
Belowground root biomass is infrequently measured and simply represented in models that
predict landscape‐level changes to soil carbon stocks and greenhouse gas balances. Yet …

Soil particulate organic matter increases under perennial bioenergy crop agriculture

IB Kantola, MD Masters, EH DeLucia - Soil Biology and Biochemistry, 2017 - Elsevier
Annual row crop agriculture contributes to carbon (C) losses from Midwest soils, while the
establishment of perennial crops for food and fuel has the potential to increase soil C stocks …

Marginal land conversion to perennial energy crops with biomass removal enhances soil carbon sequestration

Y Xu, J Zhou, W Feng, R Jia, C Liu, T Fu, S Xue… - GCB …, 2022 - Wiley Online Library
Marginal land conversion to perennial energy crops can provide biomass feedstocks and
climate change mitigation. However, the effect of perennial energy crop cultivation on soil …

Soil carbon and nitrogen responses to nitrogen fertilizer and harvesting rates in switchgrass cropping systems

ZP Valdez, WC Hockaday, CA Masiello… - BioEnergy …, 2017 - Springer
The environmental sustainability of bioenergy cropping systems depends upon multiple
factors such as crop selection, agricultural practices, and the management of carbon (C) …

Plant community composition influences fine root production and biomass allocation in perennial bioenergy cropping systems of the upper Midwest, USA

CD Sprunger, LG Oates, RD Jackson… - Biomass and …, 2017 - Elsevier
Fine roots play a key role in the global carbon (C) cycle because much of the C
accumulating in soil is the result of fine root production and turnover. Here we explore the …

[HTML][HTML] The grassland carbon cycle: Mechanisms, responses to global changes, and potential contribution to carbon neutrality

L Liu, EJ Sayer, M Deng, P Li, W Liu, X Wang… - Fundamental …, 2023 - Elsevier
Grassland is one of the largest terrestrial biomes, providing critical ecosystem services such
as food production, biodiversity conservation, and climate change mitigation. Global climate …