June 2011 - Ese-faculty-list

ESE Summer Social - RSVP by Friday, July 1st
by Musser, Christal A. 29 Jun '11

29 Jun '11

Please RSVP by Friday, July 1st for the ESE Summer Social, email Christal at musser(a)purdue.edu<mailto:musser@purdue.edu> What: ESE Summer Social! All ESE Students, ESE Faculty and your family are invited to an afternoon of fun, food and fellowship. Come for the whole time or just an hour, whichever fits your schedule! When: Saturday, July 9, 3:00 - 7:00 PM, Fort Ouiatenon See the attachment for the complete invitation and directions. Christal Musser Program Coordinator Ecological Sciences and Engineering Interdisciplinary Graduate Program Purdue University Hansen Room 114 201 S. University Street West Lafayette, IN 47907 765-494-2102 musser(a)purdue.edu<mailto:musser@purdue.edu> http://www.purdue.edu/dp/ese

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Call for Manuscripts related to Green and Appropriate Technology
by Lee, Linda S 24 Jun '11

24 Jun '11

Dean Bertoline (bertolig(a)purdue.edu<mailto:bertolig@purdue.edu>) and Dr. Sarapin (msarapin(a)purdue.edu<mailto:msarapin@purdue.edu>) from our College of Technology are the Editors for The Journal of Technology Studies (published on-line and on-paper). They are seeking manuscripts for consideration related to Green and Appropriate Technology (for fall 2011). Here is a link http://scholar.lib.vt.edu/ejournals/JOTS/. They are happy to review any manuscripts in this area that students, faculty, or friends may have ready for consideration. Linda S. Lee Ecological Science & Engineering Interdisciplinary Graduate Program, Program Head http://www.purdue.edu/dp/ese/ Professor, Environmental Chemistry, http://www.agry.purdue.edu/staffbio/lslbio.htm Associate Head, Purdue University, Department of Agronomy Crop Soil & Environmental Sciences 915 W. State Street, 3-363 Lilly Hall West Lafayette, IN 47907-2054 Office: (765) 494-8612; Fax (765) 496-2926

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M.S. Seminar for Patrick W. Woodson
by Lee, Linda S 24 Jun '11

24 Jun '11

Please join us if you can for Patrick's MS defense on Tuesday next week. Patrick came to us in August 2009 with a Political Science background to pursue his graduate studies. During his studies he has worked on both the effect of public perception on establishing wind farms with Dr. Prokopy in FNR as well as the work he chose for his MS thesis with Drs. Volenec and Brouder, which he will present next week. As most of you know, Patrick and his wife Aubrey will be leaving for Uganda in August on a 2-y Peace Corp commission to help make a difference! [cid:image003.jpg@01CC3280.BB1C0480] Influence of Marginal and Beneficial Lands on Switchgrass (Panicum virgatum L.) Yield and Biomass Composition will be discussed by Patrick W. Woodson 1:00 p.m., Tuesday June 28, 2011 in the Agronomy Conference Room (LILY 2-425) Major Professors: Jeff Volenec & Sylvie Brouder This is the candidate's scheduled M.S. thesis examination. Graduate students and faculty are invited and encouraged to attend the first part of the examination when a synopsis of the research will be presented. Abstract Switchgrass (Panicum virgatum L.) is a high-yielding grass crop that may be grown on far less fertile soil than maize (Zea mays L.), thus eliminating the need to take highly productive fields out of food production. A key question for biofuels production is successful and sustainable yields on marginal lands with minimal nutrient inputs. The objectives of this study was to 1) examine the land capability on switchgrass yield and biomass composition compared to maize and alfalfa (Medicago sativa L.); 2) examine the role of P and K soil test levels and tissue concentrations on switchgrass yield and composition. 'Shawnee' switchgrass was seeded in April 2007 into alfalfa plots with known differences in agronomic performance (High, Medium High, Medium, Medium Low, Low, and Very Low). Alfalfa yield and persistence was measured on these plots from 1997 to 2004. Alfalfa stands were killed with herbicide and no-til maize yield was assessed on these plots in 2006. Switchgrass biomass was harvested in August 2008, and 2009, and October 2010. Yields of maize and alfalfa were correlated (r2=0.041). Yields of switchgrass were not associated with maize grain/stover yields or alfalfa forage yields in 2004. Plots deemed as marginal for alfalfa yield also limited maize biomass production, but not that of switchgrass. Trends in tissue P and K concentration reflected the historical fertilizer applications, but tissue and soil test P and K levels could not be associated with biomass yield. Soil test P and K and tissue P and K concentrations were well described by linear-plateau models. The Oct. 2010 harvest decreased tissue P by more than 15% and tissue K by more than 60% as compared with the Aug. harvest of 2008 and 2009. Tissue P and K concentrations, and not biomass yield, were the primary factors influencing P and K removal rate. The top and bottom tissue K-producing groups were significantly different among yields all three years with the low K group producing higher yield than the high K group in 2008 and 2009. Lignocellulosic concentrations were not greatly affected by P and K; however, lignocellulose in Oct. harvest compared to Aug. did increase. Levels of soil P and K that limit alfalfa and maize productivity do not reduce biomass yield of switchgrass, or alter lignocellulose concentrations.

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ESE Social - July 9th
by Musser, Christal A. 16 Jun '11

16 Jun '11

All ESE Students, ESE Faculty and your family are invited to an afternoon of fun, food and fellowship. Come for the whole time or just an hour, whichever fits your schedule! Activities: Kayak/Canoe Tours & Kiddie Paddle; Corn Hole; Frisbee; Wiffle Ball; Kid Games; and MORE! Saturday, July 9 3:00 - 7:00 PM Fort Ouiatenon RSVP by July 1st musser(a)purdue.edu<mailto:musser@purdue.edu> See the attachment for the complete invitation and directions. Please let me know if you have any questions. Christal Musser Program Coordinator Ecological Sciences and Engineering Interdisciplinary Graduate Program Purdue University Hansen Room 114 201 S. University Street West Lafayette, IN 47907 765-494-2102 musser(a)purdue.edu<mailto:musser@purdue.edu> http://www.purdue.edu/dp/ese

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ESE Symposium Speaker Input
by Musser, Christal A. 09 Jun '11

09 Jun '11

Hello ESE Faculty - The Speaker Committee would like your input on potential technical session speakers, as well as key note speaker suggestions. This email was already sent to the ESE students for their input and the committee wanted to get input from the ESE Faculty also. Thanks in advance for the suggestions. The topics for the panel discussions are currently set as: 1. Sustainable Techniques in Agriculture 2. India: Environmental Solutions for a Highly Populated, Developing Country 3. Sustainable Energy: Policy, Economy and the Environment 4. Population Centers: Environmental Challenges in an Urban Reality Please send your speaker suggestions by email to Jennifer Roath jroath(a)purdue.edu<mailto:jroath@purdue.edu> Thanks, The 2011 ESE Symposium Speaker Committee -- Jennifer Roath, EIT Graduate Student 2012 Ecological Sciences and Engineering - Interdisciplinary Graduate Program Agricultural and Biological Engineering Purdue University, West Lafayette, Indiana jroath(a)purdue.edu<mailto:jroath@purdue.edu>

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