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Presentations |
Liechty, H.O. 2007. What does cellulosic biofuel feedstock production mean for water quality and conservation in Arkansas? Society of American Foresters, Ouachita Society Meeting, 11/29-30/07
Marion, D., J. Nettles, D. Turton, and H.O. Liechty. 2007 A history of paired-watershed research in the Interior Highlands of Arkansas. Society of American Foresters National Meeting, Portland, OR. 10/23-26/07 (Poster).
Liechty, H.O., J. Nettles, A. Clingenpeel, D. Marion, and D. Turton. 2007. A decade of Cooperative research and education within an industrial watershed in the Ouachita Mountains of Arkansas. UA Policy Center Conference, Little Rock AR 6/28/07 (Poster).
Booker,K., H.O. Liechty, and J.L. Schuler. Effects of seasonal prescribed fire on oak reproduction in stands impacted by oak decline in the Ozark National Forest. Combined Ecological Society of American and Society of Restoration Ecology Conference, San Jose, CA. 8/5-10/07 (Poster).
Liechty, H.O., J.H. Creighton, R. Montgomery, and T. Walkingstick. 2007. Identifying and Addressing Social Constraints Involved with the Use of Prescribed Fire in Forest Ecosystems of the Ouachita and Ozark Regions of Arkansas. UA Policy Center Conference, Little Rock AR 6/28/07
Liechty, H.O. and C. Fristoe. 2007. Initial response of loblolly pine & competition to mid-rotation fertilization & herbicide application in the Gulf Coastal Plain 14th Southern Silvicultural Conference, Athens, GA 2/26-2/28/05.
Liechty, H.O. 2006 Amounts and spatial distribution of downed woody debris, snags, windthrow, and forest floor in SMZs occurring in shortleaf pine stands five years after harvesting. In: Proceedings of the shortleaf pine symposium. 11/5-7/2006. Springfield, Mo.
Morris, T.W., M. H. Pelkki, and H.O. Liechty. 2006. Reintroducing fire in the Arkansas Ozark Highlands: Early effects on woody vegetation in a degraded oak-hickory forest. In: Proceedings of the 3rd International Fire Ecology and Management Congress. 11/13-17/2006. San Diego, Ca.
Liechty, H.O., M.L. Reinke, and M.G. Shelton. 2006. Impacts of long-term prescribed fire on litterfall decomposition and nutrient dynamics in uneven-aged loblolly pine stands. In: Proceedings of the 3rd International Fire Ecology and Management Congress. 11/13-17/2006. San Diego, Ca.
Montgomery, R., J.H. Creighton, and H.O. Liechty. 2006. Stakeholder identification of emerging issues surrounding use of prescribed fir in Arkansas Forests. In: Proceedings of the 3rd International Fire Ecology and Management Congress. 11/13-17/2006. San Diego, Ca.
Creighton, J. T. Walkingstick, R. Montgomery, H.O. Liechty, and M. Pelkki. 2006. Social constraints of using prescribed fire in Arkansas forests. 2006 National SAF Convention. 10/25-29/2006. Pittsburgh, PA.
Liechty, H.O. 2006. Environmental impacts of poultry litter application to forests. SARE-Focus Group Meeting. 10/26/2006. Booneville, AR.
Liechty, H.O., Creighton, J., T. Walkingstick, R. Montgomery, and M. Pelkki. 2006. Identifying and addressing social constraints involved with the use of prescribed fire in forest ecosystems of the Ouachita and Ozark regions in Arkansas. University of Arkansas, Division of Agriculture Public Policy Center, Annual Meeting, 10/19/2006. Little Rock, AR.
Liechty, H.O. 2006. Using poultry litter in pine forests. Hope Forest and Wildlife Field Day. 9/28/2006. Hope, AR.
Morris, T., M. Pelkki, H. Liechty, 2006. First-year assessment of upland hardwood rehabilitation treatments on a degraded oak stand in the Arkansas Ozarks. 91st Ecological Society of America Meeting, 8/6-11/2006. Memphis, Tn. (Poster)
Liechty, H., M. Gale, G. Mroz, M. Jurgensen, D. Reed. Microtopography, woody debris, and forest floor accumulation in selected old growth and managed stands in North America. 91st Ecological Society of America Meeting, 8/6-11/2006. Memphis, Tn. (Poster)
Liechty, H.O. 2006. Fertilization and SMZs. Certified Foresters Training. 6/14/06 Prescott, AR
Creighton, J. H., H.O. Liechty, R. Montgomery, M. Pelkki, and T. Walkingstick. 2006. Identifying and addressing social constraints involved with the use of prescribed fire in forest ecosystems of the Ouachita and Ozark regions of Arkansas. In: Ed. V.P. Aneja, W. Schlesinger, R. Knighton, G. Jennings, D. Niyogi, W. Gilliam, and C. Duke. Proceedings of the Workshop on Agricultural Air Quality: State of the Science. June 5-8, 2006. Potomac, Maryland. p. 555-557.
Richardson, J, H.O. Liechty, R. Ficklin, and S. Wilson. 2006. Using poultry litter as a nutrient amendment in mid-rotation loblolly pine plantations: Short-term impacts on groundwater quality in comparison to pasture application areas. Arkansas Forest Resource Center Symposium. 5/25/06. Little Rock, AR.
Wilson, S, H.O. Liechty, and C. Stuhlinger. 2006. First year response of young loblolly pine to two levels of phosphorous and nitrogen applied as inorganic fertilizer and pelletized poultry litter. Arkansas Forest Resource Center Symposium. 5/25/06. Little Rock, AR. (poster)
Liechty, H.O., J. Richardson, S. Wilson, and R. Colvin 2006. Surface and soil water chemistry during the first year following poultry litter application to pastures and a pine plantation. Arkansas Water Resources Center Annual Conference, 4/18-19/2006. Fayetteville, AR.
Liechty, H.O., P. Dahal, and C. Fristoe. 2006. Response of woody competition to mid-rotation fertilization and imazapyr in upper Gulf Coastal Plain loblolly pine stands. Southern Weed Science Society Annual Meeting. 1/23-26/06. San Antonio, Tx.
Liechty, H.O., J. Richardson, R. Colvin, R. Ficklin, R. Montgomery, and M. Pelkki. 2006. Poultry litter application to pastures and a loblolly pine plantation. Ark. For. Res. Center Planning Meeting. 1/10/06. Ferndale, AR.
Liechty, H.O. 2005. Getting your feet wet: Best Management Practices for Stream Crossings. Arkansas Timber Producers Association, Best Management Practices Training. Hope, AR. 12/1/05
Liechty, H.O., J. Richardson, R. Colvin, S. Wilson, and R.L. Ficklin. 2005. Surface and Soil Water Chemistry Following Poultry Litter Application to Pastures and a Loblolly Pine Plantation. Combined Soil Science Society of America, American Society of Agronomy, and Crop Society of American Combined Annual Meeting. 11/20-24/2005. Salt Lake City, Ut.
Ficklin, R.L., J. Richardson, H.O. Liechty. 2005. Carbon and Nitrogen Status of Forest and Pasture Soils Nine Months after Poultry Litter Application. Combined Soil Science Society of America, American Society of Agronomy, and Crop Society of American Combined Annual Meeting. 11/20-24/2005. Salt Lake City, Ut.
Richardson, J, R.L. Ficklin, H.O. Liechty 2005. Effects of Land-Use and Poultry Litter Application on Water Quality and Soil Nitrogen Mineralization. Combined Soil Science Society of America, American Society of Agronomy, and Crop Society of American Combined Annual Meeting. 11/20-24/2005. Salt Lake City, Ut.
Liechty, H.O. 2005. Harvesting in SMZ. Practical Applications of SMZ Technologies: Continuing Ed. Course. 10/28, 2004. Mt. Pine, AR (48 attendees)
Liechty, H.O. 2005. SMZ as Fertilizer Buffers. Practical Applications of SMZ Technologies: Continuing Ed. Course. 10/28, 2004. Mt. Pine, AR (48 attendees)
Richardson. J, R.L. Ficklin, H.O. Liechty 2005. Poster: Effects of Landuse and Poultry Litter Application on Soil Nitrogen Mineralization. Southern Branch of the American Society of Agronomy Annual Meeting. 6/19-22. San Antonio, Tx
Liechty, H.O. 2005. Best Management Practices for Landowners. Ozark Woodland Owners Forestry Expo. 3/10-11 2005. Batesville, AR
Liechty H.O. and J. Nettles. 2005. Impacts of multiple applications of fertilizer on stream chemistry in the Ouachita Mountains. 13th Biennial Southern Silviculture Research Conference. 2/28-3/4/2005. Memphis, TN
Dahal, P., H.O. Liechty, B. Rupar, E. Heitzman. 2005. Poster: Hardwood vigor and survival following applications of imazapyr in mid-rotation pine plantations. 13th Biennial Southern Silviculture Research Conference. 2/28-3/4/2005. Memphis, TN.
Liechty, H.O., C. Fristoe, and E. Heitzman. 2005. Plum Creek Mid-rotation brush control and fertilization project. 3rd Annual Western Gulf Forest Soils Tour. 2/6/05 Monroe, LA
Liechty, H. O. 2005. Water quality research in forested watersheds. Research Center Administrators Society, Winter Meeting. 2/6/05 Little Rock, AR
Ficklin, R.L. and H.O. Liechty. 2004. C-N status of Gulf Coastal Plain forest and pasture soils prior to poultry litter amendments. International ASA-CSSA-SSSA meetings. Denver, Colorado. November 1-4, 2004.
Liechty, H.O. 2004. Harvesting in SMZ. Practical Applications of SMZ Technologies: Continuing Ed. Course. 10/28, 2004. Mt. Pine, AR (52 attendees)
Liechty, H.O. 2004. SMZ as Fertilizer Buffers. Practical Applications of SMZ Technologies: Continuing Ed. Course. 10/28, 2004. Mt. Pine, AR (52 attendees)
Luckow, K., H.O. Liechty, D. Marion, and J. Guldin. 2004. Effects of 20 years of shortleaf pine-bluestem restoration on soil quality and ecosystem health. Advancing the Fundamental Sciences – A Conference for Forest Service Physical Scientists. 10/18-10/21, 2004. (Poster) San Diego Ca
Liechty, H.O., K. Luckow, and J. Guldin. 2004. Shortleaf pine bluestem ecosystem restoration: impacts on soils and woody debris in the Ouachita Mountains of the Southern United States. International Society of Ecological Restoration 16th Meeting, 8/23-26,2004. Victoria, BC
Nettles, J and H.O. Liechty. 2004. Water quality effects and economic feasibility of enhanced ephemeral stream protection in forest management. Riparian Ecosystems and Buffers: Multi-Scale Structure, Function, and Management. American Water Resource Association Specialty Conference. 6/28-30/04 Olympic Valley, Ca.
Liechty, H.O. 2004. Poultry Litter In Forests. Hope Field Day. June 2, 2004. (81 attendees).
Liechty, H.O., K. Luckow, and J. Guldin. 2004. Surface soil chemistry and foliar nutrient concentrations following 17-21 years of pine-bluestem restoration. Arkansas Forest Res. Symp. May 25, 2004. Little Rock, Ar. (Poster)
Liechty, H.O. 2004. BMP training for Arkansas Forest Commission. May 18-19, 2004. (38 attendees).
Liechty, H.O., K. Luckow, J. Guldin. 2004. Impacts of pine-bluestem restoration on nutrient regimes of shortleaf pine-hardwood stands in the Ouachita Mountains of Arkansas. 14th Central Hardwoods Conference, Wooster, OH., 3/16-19 (Poster)
Liechty, H.O. 2004. BMP for small landowners. Ozark Woodlands Owner-Field Day. 3/6/04 (24 attendees)
Liechty, H.O. 2004. Poultry Litter Application To Forests. Arkansas Forest Resource Center, Faculty Meeting. Jan. 9, 2004.
Hooper, J.J., H.O. Liechty and M.G. Shelton. 2003. Changes in nutrients and biomass immediately after a low-intensity prescribed fire in an uneven-aged loblolly pine stand. 2nd International Wildland Fire Ecology and Fire Management Congress. Orlando, FL 11/16-20/2003
Liechty, H.O. J.J. Hooper, and M.G. Shelton. 2003. Alteration of nutrients in vegetation and soils following a prescribed fire in three uneven-aged loblolly pine stands. ASA-SSSA-AGS combined meeting, Denver, Co. 11/3-5/2003. (Poster)
Liechty, H.O. 2003. Streamside management zones; best management practices for water quality. Arkansas Timber Producer Association. BMP Training. Warren, AR 10/25/03 (85 attendees)
Liechty, H.O. 2003. Landscape level forest management and water quality. Leadership Arkansas Program. UA Extension Program. Hot Springs Village, Ar 10/3/03. (24 attendees).
Liechty, H.O. 2003. USFS Silviculture Training. Forest Ecology. Crossett, AR 5/8/03 (15 attendees)
Liechty, H.O. 2003. USFS Silviculture Training. Water Quality. Crossett, AR 5/8/03 (15 attendees)
Liechty, H.O. 2003. Streamside management zones; best management practices for water quality. Arkansas Timber Producer Association. BMP Training. Monticello, AR 6/19/03. (24 attendees)
Liechty, H.O. 2003. BMP (Best Management Practices) for Forest Landowners. North Arkansas Forestry Conference. 3/28/2003. Batesville, AR. (10 attendees)
Liechty, H.O. 2003. BMP (Best Management Practices) for Forest Landowners. North Arkansas Forestry Conference. 3/29/2003. Batesville, AR. (9 attendees)
Siefert, J.C., H.O. Liechty, M. Spetich, and D.A. Marion. 2003. Volume, mass, and nutrients of woody debris following initial shortleaf pine-bluestem restoration activities in the Ouachita Mountains of Arkansas. North American Fire Learning Network Workshop #3. Little Rock, AR. 3/18-21 2003. (Poster)
Siefert, J.C., H.O. Liechty, M. Spetich, and D.A. Marion. 2003. Volume, mass, and nutrients of woody debris following initial shortleaf pine-bluestem restoration activities in the Ouachita Mountains of Arkansas. 12th Biennial Southern Silvicultural Research Conference. Biloxi, MS 2/25-27 2003. (Poster)
Liechty,
H.O. 2002. Streamside management
zones; best management practices for water quality.
Arkansas new BMPs. Georgica Pacific, Idabel, OK 9/14/02.
Liechty, H.O. 2002. Streamside management zones; best management practices for water quality. Arkansas new BMPs. Ozark National Forest, Employee Training, Hector, AR 7/14/02.
Liechty, H.O. 2002. Streamside management zones; best management practices for water quality. Arkansas new BMPs. Arkansas Forestry Commission Employee Training, Little Rock, AR 6/18/02.
Doruska, PF, Liechty, HO, and DL Marshall. 2002. Modeling hardwood crown radii using cylindrical data analysis. Arkansas Forest Resource Center Symposium. Little Rock, AR 5/23/2002
Liechty, H.O. and J. Nettles. 2002. Forest fertilization and its impact on water quality in Arkansas. Arkansas Forest Resource Center Symposium. Little Rock, AR 5/23/2002
Doruska, PF, Liechty, HO, and DL Marshall. 2002. Modeling hardwood crown radii using cylindrical data analysis. 13th Central Hardwoods Conference, Champaign-Urbana, IL, April 1-3 2002.
Henry, J.J, H.O. Liechty, and M.G. Shelton. 2002. Long-term prescribed burning effects on nutrient regimes in loblolly pine stands in the Gulf Coastal Plain. Conference on fire, fuel treatments, and ecological restoration. Ft. Collins, Co. 4/16/02-4/18/02.
Liechty, H.O. and J. Nettles. 2002. Alteration of water quality and sediment loads following harvesting in a streamside manage zone in the Ouachita Mountains. Forestry Best Management Practices Research Symposium, Atlanta, GA 4/15/02-4/17/02.
Liechty, H.O. 2002. Streamside management zones; best management practices for water quality. Arkansas new BMPs. AFTPA Logger Training, Clinton, AR 5/16/02.
Liechty, H.O. 2002. Streamside management zones; best management practices for water quality. Arkansas new BMPs. AFTPA Logger Training, Huttig, AR 1/19/02.
Liechty,
H.O. 2001. Streamside management
zones; best management practices for water quality.
Arkansas new BMPs. Georgica Pacific, Mountain View, AR 12/19/01.
Spetich,
M, H.O. Liechty, J. Stanturf, D. Marion, K. Luckow, C. Meier, and J. Guldin.
2001. Coarse woody debris of a
pre-restoration shortleaf pine-bluestem forest.
Presented at Southern Silvicultural Conference, Knoxville, Tn. 3/20-22,
2001.
Renschin,
M., H.O. Liechty, M.G. Shelton. 2001. Impacts of long-term prescribed fire on
decomposition and litter quality in uneven-aged loblolly pine stands.
Southern Silvicultural Conference, Knoxville, Tn 3/20-22, 2001.
Renschin,
M., H.O. Liechty, M.G. Shelton. 2001. Decomposition rate comparisons between
frequently burned and unburned areas of uneven-aged loblolly pine stands in
Southeatern Arkansas. Arkansas
Academy of Science 85th Annual Meeting. Conway AR. 4/13-14, 2001.
Liechty,
H. O., V. Sawyer, and M.G. Shelton. 2001. Alteration
of nutrient status by manipulation of pine-hardwood composition in a shortleaf
pine-hardwood stand. Southern Silvicultural Conference, Knoxville, Tn 3/20-22,
2001.
Liechty,
H. O., K. Eads, P. Tappe, P. Doruskas, D. White. 2001. Arkansas Post 101: A living laboratory used by the University
of Arkansas-Monticello for natural resource education. Presented at the George Wright Society Meeting, Denver Col.
4/16-19/2001.
Kuhlman,
J.M., R.C. Weih, H.O. Liechty, and P.A. Tappe. 2000.
A 20-year history of landcover change in the Upper White River Basin.
White River Forum II technical sessions: Water quality and conservation issues in the White River Basin. 11/2/00 Mountain Home
Liechty.
H.O. 2000. Variation in forest floor mass and woody debris volumes in ephemeral
stream buffers in the Ouachita Mountains. Riparian
Management, Specialty Meeting Am. Wat. Res. Ass. Portland, Or. Aug. 28-31, 2000.
Eisenbies,
M.H., M.K. Burke, and H.O. Liechty. 2000. Correspondence
of bottomland hardwood community characteristics to hydrology.
Society of Wetland Scientist 21st Annual Meeting, Quebec, Can.
Aug. 6-12, 2000
Stanturf,
J.A., D.A. Marion, M. Spetich, K. Luckow, J. Guldin, H. Liechty, C. Meier. Intl.
Cof. Forest Ecosystem Restoration. Vienna, Austria. 4/10-12/2000
Liechty, H.O. 2000.
Alteration of stream chemistry after forest fertilization.
University of Arkansas, Dept. of Biology, Ecomunch Group.
Jan. 21, 2000. (Invited)
Liechty,
H.O. 1999. The other side of forest fertilization: water quality and wildlife.
Society of American Foresters, Ouachita SAF State Meeting, Dec 2, 1999.
(Invited)
Liechty,
H.O. and M.G. Shelton. 1999. Changes in organic matter and nutrients in forest
floor after applying several reproductive cutting methods in shortleaf
pine-hardwood stands. Proceedings:
Symposium on Ecosystem Management Research in the Ouachita and Ozark Mountains.
Hot Springs, Ar. 10/26-28 1999
Radabaugh,
D. K., H.O. Liechty, and J.M. Guldin. 1999. A
comparison of vegetation within and outside ephemeral riparian corridors in
several shortleaf pine-hardwood stands in the Ouachita Mountains.
Symposium on Ecosystem Management Research in the Ouahcita and Ozark
Mountains. Hot Springs, Ar. 10/26-28 1999.
Liechty, H.O. 1999. The other side of forest fertilization: water quality and wildlife. Society of American Foresters, Ouachita SAF State Meeting, 12/2/99
Sawyer, V., H.O. Liechty, M.G. Shelton. 1999. Soil chemistry in uneven-aged mixed shortleaf pine-hardwood stands in the Ouachita National Forest. Annual; Am. Soc. of Agronomy, Crop Sci. Soc. Am. and Soil Sci. Soc. Am. combined meeting, Salt Lake City, Utah . Nov. 3-5 1999.
Liechty,
H.O. and M. G. Shelton. 1999.
Organic matter and nutrients in forest floor prior to and 3 years after the
implementation of several regeneration harvests in shortleaf pine-hardwood .
Symposium on Ecosystem Management Research in the Ouahcita and Ozark
Mountains. Hot Springs, Ar. 10/26-28 1999.
Radabaugh,
D. K., H.O. Liechty, and J.M. Guldin. 1999. A
comparison of vegetation within and outside ephemeral riparian corridors in
several shortleaf pine-hardwood stands in the Ouachita Mountains. Symposium on Ecosystem Management Research in the Ouahcita
and Ozark Mountains. Hot Springs, Ar. 10/26-28 1999.
Nettles, J. E.; H. Liechty; Marion, D.; and Turton, D. 1999. Multi-scale effects of silviculture on water quality in the Ouachita Mountains of Arkansas. Landscape Ecology: The Science and the Action; 5th World Congress, International Association for Landscape Ecology; 1999 July 29-August 3; Snowmass Village, CO.
Liechty, H.O. and M.K. Burke. 1999. Influence of hydrologic and edaphic factors on leaf area and growth efficiency in four bottomland hardwood communities in South Carolina. Society of Wetland Scientists, Annual Meeting. Norfolk, Va June 6-12, 1999
Burke, M.K., H.O. Liechty, and M.H. Eisenbies. 1999. Above- and below-ground primary production on the Coosawhatchie bottomland ecosystem study site. Society of Wetland Scientists, Annual Meeting. Norfolk, Va June 6-12, 1999
Liechty, H.O., J. Nettles, D.A. Marion, and D. J. Turton. 1999. Stream chemistry after an operational fertilizer application in the Ouachita Mountains. Tenth Southern Silvicultural Conference, Shreveport, Louisiana, 2-16-18, 1999.
Liechty, H.O., D.K. Radabough, and J.M. Guldin. 1999. Tree composition and density within ephemeral stream corridors and upland landscapes in shortleaf pine-hardwood stands. Tenth Southern Silvicultural Conference, Shreveport, Louisiana, 2-16-18, 1999.
Liechty, H.O., E.L. Miller, M.G. Shelton, J. Nettles, D.J. Turton, K.R. Luckow, and T. Ku. 1998. Impacts of Shortleaf pine-Hardwood Forest Management on Soils in the Ouachita Mountains: Current State of Knowledge. Presented at: 9th North American Soils Conference, Tahoe City, Ca. 8/9-8/13/1998
Turton, D., H.O. Liechty, D.A. Marian, J. Nettles, and M. Payton. Nutrients in streamwater following clearcut and selection harvesting in the Ouachita Mountains. International Conference: The Science of Managing Forests to Sustain Water Resources. Mass. Nov. 9-11, 1998.
MacDonald, N.W., J.A. Witter, D.D. Reed, A.J. Burton, K.S. Pregitzer, and H.O. Liechty. 1997. Environmental stress effects on tree vigor, mortality, and growth along a pollution-climate gradient. Michigan Academy of Science, Arts, and Letters, Ann Arbor, Mi. March 22, 1997.
Burke, M.K., S.L. King, H.O. Liechty, and D. Gartner. 1997. Classification, ordination, and productivity of vegetation of the Coosawhatchie Bottomland Ecosystem Study Site. Workshop: The Coosawhatchie Bottomland Ecosystem Study. May 13, 1997. Charleston, SC.
Burke, M.K. and H.O. Liechty. Biomass partitioning in bottomland hardwood forests in a blackwater river floodplain in coastal South Carolina., USA. Society of Wetland Scientists, Annual Meeting. Bozeman, Montana. June 2-6, 1997
Marion, D. A., H.O. Liechty, J. Nettles, D.J. Turton, A.V. Brown, A.J. Cligenpeel, J.L. Michael, W.P. Fowler, and J.M. Guldin. 1997. Research Watersheds for assessing ecosystem management in the Ouachita Mountains. Soil and Water Conservation Society, Annual Conference. Toronto, Canada. July 23-25. 1997.
Liechty, H.O. and M.G. Shelton. 1997. Forest Floor Characteristics Three Years After Implementation of Different Reproduction Cutting Methods in Shortleaf Pine-Hardwood Stands. Society of American Foresters, Memphis Tn. Oct 5-8, 1997.
Liechty, H.O, M.G. Shelton, and E. Lawson. 1997. Variability in Forest Floor Weight and Nutrient Concentration of Mature Pine-Hardwoods in the Ouachita Mountains. 1997 Arkansas Academy of Science Annual Meeting. April 3-5, 1997.
Miller, E. and H.O. Liechty 1997. Arkansas forest survey data an its implication for water quality. Symposium on Arkansas Forest Resouces, Little Rock Ar. May 29 and 30 1997.
Marion, D. A., H.O. Liechty, J. Nettles, D.J. Turton, A.V. Brown, A.J. Cligenpeel, J.L. Michael, W.P. Fowler, and J.M. Guldin. 1997. Research Watersheds for assessing ecosystem management in the Ouachita Mountains. Soil and Water Conservation Society, Annual Conference. Toronto, Canada. July 23-25. 1997.
Burke, M.K. and H.O. Liechty. Biomass partitioning in bottomland hardwood forests in a blackwater river floodplain in coastal South Carolina., USA. Society of Wetland Scientists, Annual Meeting. Bozeman, Montana. June 2-6, 1997.
Liechty, H.O. and M. Burke. 1996. Leaf area index of several forest communities along a blackwater river in South Carolina. Poster presentation at Southern Forested Wetlands Ecology and Management Conference, March 25-27, 1996 Clemson, SC.
Liechty, H.O., M.F. Jurgensen, G.D. Mroz. 1995. Long-term alterations of soil and forest floor characteristics by pit and mound topography. American Society. of Agronomy, Crop Science Society of America, and Soil Science Society of America combined meeting St. Louis, Mo., Nov. 1995
Liechty, H.O., O. Hua, M.F. Jurgensen, D.D. Reed, and G.D. Mroz. 1994. Changes in microclimate and its effect on nitrogen mineralization in an aggrading red pine plantation. Am. Soc. of Agronomy, Crop Science Soc. Am., and Soil Sci. Soc. Am. combined meeting Seattle, Wash.., Nov. 1994
Liechty, H.O., D.D. Reed, G.D. Mroz, and J. Wawrzoniack. 1994. Use of DRIS for long-term monitoring: Case Studies in U.S.A and Poland. At: Air Pollution and Multiple Stresses, 16th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems. Fredericton, N.B. Canada. 9/7/94-9/9/1994.
Burton, A.J., K.S. Pregitzer, N.W. MacDonald, and H.O. Liechty. 1993. Insect defoliation effects on northern hardwood nutrient cycling. Am. Soc. of Agronomy, Crop Science Soc. Am., and Soil Sci. Soc. Am. combined meeting Cincinnati, Ohio., Nov. 1993
Cattellino, P.J., M.F. Jurgensen, and H.O. Liechty. 1993. Effects of 76 Hz Electromagnetic fields on forest ecosystems in Northern Michigan: leaf litterfall and nutrient concentration. 13th International Congress of Biometeorology. Calgary, Alberta. Sept. 1993
Liechty, H.O., G.D. Mroz, and D.D. Reed. 1993. Effects of 76 Hz electromagnetic fields on red pine nutrition in northern Michigan. 13th International Congress of Biometeorology. Calgary, Alberta. Sept. 1993
Jones, E.A., D.D. Reed, G.D. Mroz, H.O. Liechty, and P.J. Cattelino. 1993. Effects of 76 Hz electromagnetic fields on forest ecosystems in Northern Michigan: tree growth. 13th International Congress of Biometeorology. Calgary, Alberta. Sept. 1993
Cattelino, P.J., M.F. Jurgensen, H.O. Liechty, G.D. Mroz and D.D. Reed. 1991. Climatic and site factors effecting litter weights in northern hardwood stands. Am. Soc. of Agronomy, Crop Science Soc. Am., and Soil Sci. Soc. Am. combined meeting Denver, Co., Nov. 1991
Liechty, H.O., G.D. Mroz, and P.J. Cattelino. 1991. Variation in red pine foliar nutrient concentrations in relation to climate and soil nutrient content. Am. Soc. of Agronomy, Crop Sci. Soc. Am. and Soil Sci. Soc. Am. combined meeting, Denver, Co. Nov. 1991
Gale, M. R., P.J Cattelino, H. O. Liechty, K. A. Lederle. 1990. Effects of harvesting on plant diversity in two Northern Hardwood stands. 75th Annual Meeting of the Ecological Society of America. 1990
Liechty, H.O., G.D. Mroz. 1989. Effects of chemical deposition in precipitation and soil nutrient pools on canopy exchange in five northern hardwood stands along a air pollution gradient. Am. Soc. of Agronomy, Crop Sci. Soc. of Am., and the Soil Sci. Soc. of Am. combined meeting, Las Vegas, Nv. Oct. 1989
Witter, J., G. Mroz, K. Pregitzer, A. Burton, M. Jurgensen, D. Karnosky, H. Liechty, N. MacDonald, D. Reed, D. Richter, R. Stottlemyer and D. Zak. 1989. Effects of an air pollution gradient on northern hardwood forests in the northern Great Lakes region. Part 1: Overview & Part 2: Nutrient Cycling and Forest Productivity. Inter. Union of Forest Decline Res.: State of Knowledge and Perspectives. Friedrichshafen, Fed. Rep. of Ger. Oct. 1989
Liechty, H.O. Chemical composition of incident precipitation and throughfall in northern hardwood forests along the air pollution gradient in the Great Lakes Region. Eastern Hardwoods Coop. Meet. Ann Arbor, Mi., Nov. 1988.
Liechty, H.O., G.D. Mroz, K.S. Pregitzer, D.D. Richter, D.D. Reed. J. Witter. Relationships in throughfall chemistry to precipitation in six northern hardwood stands along a sulfate deposition gradient. Acidic Deposition and Forest Decline-an International Symposium, Syracuse, NY. Oct. 1988.
Liechty, H.O. and G.D. Mroz. 1988. Changes in microclimate after clearcutting and plantation establishment in two second growth northern hardwood stands. Am. Soc. of Agronomy, Crop Science Soc. of Am., and the Soil Sci. Soc. of Am. combined meeting, Anaheim, Ca. ,Oct. 1988
Liechty, H.O. and D.D. Reed. Evaluation of a new method of mapping trees on a Cartesian coordinate system. Midwest Forest Measurationist Meeting. Isle Royale, Mich. July 88.
Cattelino, P.J., H.O. Liechty, G.D. Mroz, and D.L. Richter. 1986. Relationships between initiation of red pine seedling root growth ectomycorrhizae and microclimate. IUFRO Working Party on Root Physiology and Symbioses. Aug., 1986. University of Victoria, B.C. Canada.
Liechty, H.O. G.D. Mroz, and D.D. Reed. 1984. Effects of seven thinning treatments on growth and production of a high quality red pine plantation. SAF Region V Technical Meeting, March 1984. Marquette, Mich.