scholarly journals Topographic and soil influences on root productivity of three bioenergy cropping systems

2013 ◽  
Vol 199 (3) ◽  
pp. 727-737 ◽  
Author(s):  
Todd A. Ontl ◽  
Kirsten S. Hofmockel ◽  
Cynthia A. Cambardella ◽  
Lisa A. Schulte ◽  
Randall K. Kolka
Keyword(s):  
Cropping Systems ◽  
Bioenergy Cropping Systems

scholarly journals Deciphering Substrate-Specific Methane Yields of Perennial Herbaceous Wild Plant Species

Agronomy ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 451
Author(s):  
Moritz von Cossel ◽  
Lorena Agra Pereira ◽  
Iris Lewandowski
Keyword(s):  
Plant Species ◽  
Dry Matter ◽  
Plant Biomass ◽  
Cropping Systems ◽  
Wild Plant ◽  
Small Scale ◽  
Social Ecological ◽  
Wild Plant Species ◽  
Global Demand ◽  
Bioenergy Cropping Systems

The global demand for plant biomass to provide bioenergy and heat is continuously increasing because of a growing interest among many industrialized and developing countries towards climate sound and renewable energy supply. The exacerbation of land-use conflicts proliferates social-ecological demands on future bioenergy cropping systems. Perennial herbaceous wild plant mixtures (WPMs) represent an approach to providing social-ecologically more sustainably produced biogas substrate that has gained increasing public and political interest only in recent years. The focus of this study lies on three perennial wild plant species (WPS) that usually dominate the biomass yield performance of WPM cultivation. These WPS were compared with established biogas crops in terms of their substrate-specific methane yield (SMY) and lignocellulosic composition. The plant samples were investigated in a small-scale mesophilic discontinuous biogas batch test for determining the SMY. All WPS were found to have significantly lower SMY (241.5–248.5 lN kgVS−1) than maize (337.5 lN kgVS−1). This was attributed to higher contents of lignin (9.7–12.8% of dry matter) as well as lower contents of hemicellulose (9.9–11.5% of dry matter) in the WPS. Only minor, non-significant differences to cup plant and Virginia mallow were observed. Thus, when planning WPS as a diversification measure in biogas cropping systems, their lower SMY should be considered.

Erratum to “Soil carbon stocks in different bioenergy cropping systems including subsoil” [Soil Tillage Res. 155 (2016) 308–317]

2016 ◽  
Vol 158 ◽  
pp. 186
Author(s):  
Martin Gauder ◽  
Norbert Billen ◽  
Sabine Zikeli ◽  
Moritz Laub ◽  
Simone Graeff-Hönninger ◽  
...  
Keyword(s):  
Soil Carbon ◽  
Cropping Systems ◽  
Carbon Stocks ◽  
Soil Tillage ◽  
Soil Carbon Stocks ◽  
Bioenergy Cropping Systems

scholarly journals Comparative productivity of alternative cellulosic bioenergy cropping systems in the North Central USA

2016 ◽  
Vol 216 ◽  
pp. 344-355 ◽  
Author(s):  
Gregg R. Sanford ◽  
Lawrence G. Oates ◽  
Poonam Jasrotia ◽  
Kurt D. Thelen ◽  
G.Philip Robertson ◽  
...  
Keyword(s):  
Cropping Systems ◽  
North Central ◽  
The North ◽  
Cellulosic Bioenergy ◽  
Central Usa ◽  
Bioenergy Cropping Systems

scholarly journals X-ray computed tomography to predict soil N2 O production via bacterial denitrification and N2 O emission in contrasting bioenergy cropping systems

GCB Bioenergy ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 894-909 ◽  
Author(s):  
Alexandra N. Kravchenko ◽  
Andrey K. Guber ◽  
Michelle Y. Quigley ◽  
John Koestel ◽  
Hasand Gandhi ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cropping Systems ◽  
X Ray ◽  
X Ray Computed ◽  
Bioenergy Cropping Systems
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