Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Growing Season Harvests of Shrub Willow (Salix spp.) Have Higher Nutrient Removals and Lower Yields Compared to Dormant-Season Harvests

Journal Article · · Forests
DOI:https://doi.org/10.3390/f13111936· OSTI ID:1899205

The commercial establishment of shrub willow (Salix spp.) biomass crops with three- or four-year harvest cycles raises concerns about nutrient removal (NR). In addition, leaf-on harvests outside of the typical harvesting window are becoming more prevalent with a changing climate, and require a better understanding of the potential impact of these changes on biomass production and NR. This study examined the time of harvest effects for six harvest dates on the nutrient and biomass removal of four shrub willow cultivars in central New York State. There were significant differences in biomass in the first-rotation harvest; yields ranged between 77 and 85 Mg ha−1 for the time of harvest treatments during the growing season, and between 93 and 104 Mg ha−1 after dormancy. Harvest timing had significant effects on N and K removal in the combined wood and foliar biomass. Willow harvested in October removed comparatively higher amounts of N (77.1 kg ha−1 year−1) and P (11.2 kg ha−1 year−1) than other harvests. Potassium removal was greater for plants harvested in June (51.2 kg ha−1 year−1) and August (52.5 kg ha−1 year−1). Harvest timing and cultivar interactions suggest that targeted cultivar selection and deployment could maintain yields and limit excess nutrient losses.

Sponsoring Organization:
USDOE
Grant/Contract Number:
EE0006638
OSTI ID:
1899205
Journal Information:
Forests, Journal Name: Forests Journal Issue: 11 Vol. 13; ISSN FOREGK; ISSN 1999-4907
Publisher:
MDPI AGCopyright Statement
Country of Publication:
Switzerland
Language:
English

References (44)

Advances in shrub-willow crops for bioenergy, renewable products, and environmental benefits journal May 2016
Nutrient Cycling and Nutrient Use Efficiency in Short Rotation, High Density Central Himalayan Tarai Poplar Plantations journal May 1997
Genetic Improvement of Bioenergy Crops book January 2008
Living snow fences show potential for large storage capacity and reduced drift length shortly after planting journal July 2014
Profitability of Willow Biomass Crops Affected by Incentive Programs journal July 2012
First Rotation Biomass Production and Nutrient Cycling within Short-Rotation Coppice Willow Plantations in Saskatchewan, Canada journal April 2014
Evaluation of a Single-Pass, Cut and Chip Harvest System on Commercial-Scale, Short-Rotation Shrub Willow Biomass Crops journal June 2014
Untapped Potential: Opportunities and Challenges for Sustainable Bioenergy Production from Marginal Lands in the Northeast USA journal September 2014
Quality and Variability of Commercial-Scale Short Rotation Willow Biomass Harvested Using a Single-Pass Cut-and-Chip Forage Harvester journal October 2014
Change in Yield Between First and Second Rotations in Willow (Salix spp.) Biomass Crops is Strongly Related to the Level of First Rotation Yield journal October 2015
Effect of cutting season, stump height and harvest damage on coppicing and biomass production of willow and birch journal January 1994
A comparison among eucalypt, poplar and willow characteristics with particular reference to a coppice, growth-modelling approach journal January 1996
Sustained productivity in intensively managed forest plantations journal November 2000
Biomass and nutrient removal by willow clones in experimental bioenergy plantations in New York State journal June 2001
Multivariate approach for integrated evaluation of clonal biomass production potential journal October 2001
Seasonal variation of macronutrients in leaves, stems and roots of Salix dasyclados Wimm. grown at two nutrient levels journal November 2001
High biomass yield achieved by Salix clones in SRIC following two 3-year coppice rotations on abandoned farmland in southern Quebec, Canada journal August 2003
Nutrient cycling and fertility management in temperate short rotation forest systems journal April 1998
Development and validation of aboveground biomass estimations for four Salix clones in central New York journal January 2007
Impacts of paper sludge and manure on soil and biomass production of willow journal July 2011
Guidelines for harvesting forest biomass for energy: A synthesis of environmental considerations journal November 2011
Use of short-rotation coppice willow crops by birds and small mammals in central New York journal December 2012
Comparative analysis of harvesting machines on an operational high-density short rotation woody crop (SRWC) culture: One-process versus two-process harvest operation journal November 2013
High yielding biomass genotypes of willow ( Salix spp.) show differences in below ground biomass allocation journal September 2015
Improving bioenergy feedstock quality of high moisture short rotation woody crops using air classification journal October 2018
Response of three shrub willow varieties (Salix spp.) to storm water treatments with different concentrations of salts journal May 2010
Phosphorus storage and resorption in riparian tree species: Environmental applications of poplar and willow journal May 2018
Globally relevant lessons from a long-term trial series testing universal hypothesis of the impacts of increasing biomass removal on site productivity and nutrient pools journal August 2021
Contributions of environment and genotype to variation in shrub willow biomass composition journal December 2017
Influence of cutting methods and dates on stump sprouting in Holm oak (Quercus ilex L) coppice journal January 1992
An Evaluation of Ten Pairwise Multiple Comparison Procedures by Monte Carlo Methods journal March 1973
Effects of summer and winter harvesting on element phytoextraction efficiency of Salix and Populus clones planted on contaminated soil journal April 2018
Seasonal fluctuations of starch in root and stem tissues of coppiced Salix viminalis plants grown under two nitrogen regimes journal April 1998
Genetic and environmental variation in spring and autumn phenology of biomass willows (Salix spp.): effects on shoot growth and nitrogen economy journal September 2009
Wood formation of trees in relation to potassium and calcium nutrition journal May 2010
Insights into nitrogen allocation and recycling from nitrogen elemental analysis and 15N isotope labelling in 14 genotypes of willow journal November 2013
Effects of nitrogen fertilization in shrub willow short rotation coppice production - a quantitative review journal April 2018
Cut‐and‐chip harvester material capacity and fuel performance on commercial‐scale willow fields for varying ground and crop conditions journal April 2020
Redefining marginal land for bioenergy crop production journal August 2021
Biomass production and nutrient uptake of short-rotation plantations. journal January 1995
2016 Billion-Ton Report: Advancing Domestic Resources for a Thriving Bioeconomy report July 2016
The Concept of Marginal Land journal April 1932
Integrated Stochastic Life Cycle Assessment and Techno-Economic Analysis for Shrub Willow Production in the Northeastern United States journal July 2022
Understanding biomass feedstock variability journal January 2013

Similar Records

Related Subjects