References
- Baker S, Greene D, Harris T. 2012. Impact of timber sale characteristics on harvesting costs. In: Proceeding of the Southern Forest Economics Workshop; Charlotte (NC); Mississippi State: Mississippi State University Department of Forestry. pp. 94–105.
- Baker SA, Westbrook MD, Jr Greene WD. 2010. Evaluation of integrated harvesting systems in pine stands of the southern United States. Biomass Bioenerg. 34:720–727.
- Barrett SM, Bolding MC, Aust WM, Munsell JF. 2014. Characteristics of logging businesses that harvest biomass for energy production. For Prod J. 64:265–272.
- Bolding MC, Kellogg LD, Davis CT. 2009. Productivity and costs of an integrated mechanical forest fuel reduction operation in southwest Oregon. For Prod J. 59:35–46.
- Bolding MC, Lanford BL. 2005. Wildfire fuel harvesting and resultant biomass utilization using a cut-to-length/small chipper system. For Prod J. 55:181–189.
- Brinker RW, Kinard J, Rummer B, Lanford B. 2002. Machine rates for selected forest harvesting machines. Circular 296 (revised). Auburn (AL): Alabama Agricultural Experiment Station, Auburn University; 29 pp.
- Bullock BP, Burkhart HE. 2003. Equations for predicting green weight of loblolly pine trees in the South. South J Ap For. 27:153–159.
- Burkhart HE, Haney HL, Newberry JD, Leuschner WA, Morris CL, Reed DD. 1986. Evaluation of thinning for reduction of losses from southern pine beetle attack in loblolly pine stands. South J Ap For. 10:105–108.
- Cain MD. 1993. Ten-year results from precommercial strip-thinning: paradigm lost or reinforced? South J Ap For. 17:16–21.
- Clark A, Saucier JR, McNab WH. 1986. Total-tree weight, stem weight, and mass tables for hardwood species in the southeast. Georgia Forest Research Paper 60, Research Division, Georgia Forestry Commission; 45 pp.
- Conrad JL, Bolding MC, Aust WM, Smith RL, Horcher A. 2013. Harvesting productivity and costs when utilizing energywood from pine plantations of the southern coastal plain USA. Biomass Bioenerg. 52:85–95.
- Demers C, Long A, Nowak J. 2010. Thinning southern pines – a key to greater returns. Gainesville (FL): Florida Cooperative Extension Service, University of Florida; 5 pp.
- Forestry Equipment Sales. 2014. Log trucks; [ cited 2014 Dec 24]. Available from: https://forestryequipmentsales.com/34/Log-Trucks.html
- Grano CX. 1969. Precommercial thinning of loblolly pine. J For. 67:825–827.
- Greene WD, Biang E, Baker SA. 2014. Fuel consumption rates of southern timber harvesting equipment. In: Proceeding of the conference of the Council on Forest Engineering; 2014 Jun 22–25; Moline (IL): Council on Forest Engineering; 5 pp.
- Kärhä K, Jouhiaho A, Mutikainen A, Mattila S. 2005. Mechanized energy wood harvesting from early thinnings. Int J For Eng. 16:15–25.
- Koch P, McKenzie DW. 1976. Machine to harvest slash, brush, and thinnings for fuel and fiber – a concept. J For. 74:809–812.
- Laitila J, Asikainen A, Nuutinen Y. 2007. Forwarding of whole trees after manual and mechanized felling bunching in pre-commercial thinnings. Int J For Eng. 18:29–39.
- Ligné D, Nordfjell T, Karlsson A. 2005. New techniques for pre-commercial thinning – time consumption and tree damage parameters. Int J For Eng. 16:89–99.
- Lohrey RE. 1977. Growth responses of loblolly pine to precommercial thinning. South J Ap For. 1:19–22.
- Magagnotti N, Kanzian C, Schulmeyer F, Spinelli R. 2013. A new guide for work studies in forestry. Int J For Eng. 24:249–253.
- Mitchell D, Gallagher T. 2007. Chipping whole trees for fuel chips: A production study. South J Ap For. 31:176–180.
- Miyata ES. 1980. Determining fixed and variable costs of logging equipment. St. Paul (MN): GTR NC-55. U.S. Dept. of Agriculture Forest Service, North Central Forest Experiment Station; 20 pp.
- Munsell JF, Fox TR. 2010. An analysis of the feasibility for increasing woody biomass production from pine plantations in the Southern United States. Biomass Bioenerg. 34:1631–1642.
- Nowak J, Asaro C, Klepzig K, Billings R. 2008. The southern pine beetle prevention initiative: working for healthier forests. J For. 106:261–267.
- Pan F, Han HS, Johnson LR, Elliot WJ. 2008. Production and cost of harvesting, processing, and transporting small-diameter (≤ 5 inches) trees for energy. For Prod J. 58:47–53.
- Peterson Corporation. 2014. Biomass fuel processing; [cited 2014 Dec 24]. Available from: http://www.petersoncorp.com/index.php?option=com_content&view=article&id=957:biomass-fuel-processing&catid=155:applications&Itemid=834
- Petty A, Kärhä K. 2014. Productivity and cost evaluations of energy-wood and pulpwood harvesting systems in first thinnings. Int J For Eng. 25:37–50.
- Spinelli R, Visser RJ. 2009. Analyzing and estimating delays in wood chipping operations. Biomass Bioenerg. 33:429–433.
- Timber Mart South. 2014. Timber mart south 3rd quarter 2014. Athens (GA): University of Georgia, Norris Foundation.
- Trimble Navigation Limited. 2015. SOLO forest software; [cited 2015 Apr 24]. Available from: http://www.trimble.com/forestry/solo-360.aspx?dtID=overview&
- Tufts RA, Lanford BL, Greene WD, Burrows JA. 1985. Auburn harvesting analyzer. Compiler. 3:14–15.
- U.S. Department of Labor, Bureau of Labor Statistics. 2014. Occupational employment and wages, May 2014; [cited 2014 Dec 24]. Available from: http://www.bls.gov/oes/current/oes454022.htm
- Virginia Department of Forestry. 2015. Pre-commercial thinning; [cited 2015 Apr 24]. Available from: http://www.dof.virginia.gov/locations/chesterfield.htm
- Watson WF, Stokes BJ 1989. Harvesting small stems – a southern USA Perspective. In: Proceeding of the International Energy Agency, Task VI, Activity 3 Symposium, Harvesting Small Trees and Forest Residues; Auburn (AL): USDA Forest Service Southern Forest Experiment Station, Auburn, Alabama; pp. 131–139.
- Web Soil Survey. 2013. Web soil survey; [cited 2014 May 27]. Available from: http://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx