The phrase
"bioenergy feedstocks" refers to natural materials that are used to generate energy, such as plants or crop residues. These materials are converted into biofuels or burned directly to produce electricity and heat.
Full definition
Project Drawdown defines perennial biomass as: the use of perennial grasses and coppiced woody plants
for bioenergy feedstock, instead of annual crops like corn.
One of these solutions is to improve plants
as bioenergy feedstocks, which is an achievable goal, according to Donohue.
For
conventional bioenergy feedstocks like corn and soy, using a no - till method to remove weeds can shrink the number of years needing to balance the carbon budget by one - third.
A team of researchers from five institutions analyzed the ability of six microorganisms to solubilize
potential bioenergy feedstocks such as switchgrass that have evolved strong defenses against biological and chemical attack.
(05/14/2012) Carbon emissions from deforestation vary greatly depending on whether timber stocks are turned into finished wood products, converted
into bioenergy feedstocks, or burned outright, reports a new study published in Nature Climate Change.
Governments should
exclude bioenergy feedstocks that rely on the dedicated use of land from laws designed to encourage or require renewable energy.
Wood energy produced with efficient technology is already competitive with fossil energy in many countries and can offer some of the highest levels of energy and carbon efficiency
among bioenergy feedstocks, in particular when used for heat and power generation.
The roadmap also points out the need for a five-fold increase in
sustainable bioenergy feedstock supply, much of which can be obtained from mobilising the potential of wastes and residues.
It reiterates — also with «high confidence» — earlier calls for «an integrated approach» that includes «reducing CO2 emissions by reducing deforestation, forest degradation and forest fires; storing carbon in terrestrial systems (for example, through afforestation); and
providing bioenergy feedstocks.»
An experiment by Argonne National Laboratory in Central Illinois explores the potential of formerly overlooked plants such as willow and switchgrass
for bioenergy feedstock, offering farmers a possibly lucrative use for difficult land and preventing nitrogen pollution to boot.
The Department of Energy (DOE) operates
a Bioenergy Feedstock Development Program at Oak Ridge National Laboratories in Tennessee.
Similarly, carbon and resulting sugars channeled to stems and leaves increases their mass and creates more plant biomass,
a bioenergy feedstock.
Development of switchgrass (Panicum virgatum) as
a bioenergy feedstock in the United States.