Other Life Sciences Commons^™

Phylogenetic And Biogeographic Controls Of Plant Nighttime Stomatal Conductance, Kailiang Yu, Gregory R. Goldsmith, Yujie Wang, William R. L. Anderegg

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The widely documented phenomenon of nighttime stomatal conductance (g_sn) could lead to substantial water loss with no carbon gain, and thus it remains unclear whether nighttime stomatal conductance confers a functional advantage. Given that studies of g_sn have focused on controlled environments or small numbers of species in natural environments, a broad phylogenetic and biogeographic context could provide insights into potential adaptive benefits of g_sn.

We measured g_sn on a diverse suite of species (n = 73) across various functional groups and climates‐of‐origin in a common garden to study the phylogenetic and biogeographic/climatic controls …

Spatial Variation In Carbon And Nitrogen In Cultivated Soils In Henan Province, China: Potential Effect On Crop Yield, Xuelin Zhang, Qun Wang, Frank S. Gilliam, Yilun Wang, Feina Cha, Chaohai Li

Biological Sciences Faculty Research

Improved management of soil carbon (C) and nitrogen (N) storage in agro-ecosystems represents an important strategy for ensuring food security and sustainable agricultural development in China. Accurate estimates of the distribution of soil C and N stores and their relationship to crop yield are crucial to developing appropriate cropland management policies. The current study examined the spatial variation of soil organic C (SOC), total soil N (TSN), and associated variables in the surface layer (0–40 cm) of soils from intensive agricultural systems in 19 counties within Henan Province, China, and compared these patterns with crop yield. Mean soil C and …

Variation In Vegetation And Microbial Linkages With Slope Aspect In A Montane Temperate Hardwood Forest, Frank S. Gilliam, Radim Hedl, Marketa Chudomelova, Rebecca L. Mcculley, Jim Nelson

Biological Sciences Faculty Research

Plant ecologists have long been interested in aspect-related contrasts of montane forests. Few studies have assessed correlation (linkage) among vegetation strata; fewer have included soil microbial communities. This study assessed contrasts in overstory, spring herbaceous, and soil microbial communities between northeast (NE) - and southwest (SW) -facing slopes in a second-growth West Virginia hardwood forest. We addressed three questions: (1) how do soil microbial, herbaceous layer, and overstory communities vary with slope aspect? (2) do forest vegetation strata and soil microbial communities exhibit linkage? (3) do biotic relationships and linkage vary with slope aspect? Moisture, organic matter, pH, soil NO …

Nutrient Limitation In Three Lowland Tropical Forests In Southern China Receiving High Nitrogen Deposition: Insights From Fine Root Responses To Nutrient Additions, Feifei Zhu, Muneoki Yoh, Frank S. Gilliam, Xiankai Lu, Jiangming Mo

Biological Sciences Faculty Research

Elevated nitrogen (N) deposition to tropical forests may accelerate ecosystem phosphorus (P) limitation. This study examined responses of fine root biomass, nutrient concentrations, and acid phosphatase activity (APA) of bulk soil to five years of N and P additions in one old-growth and two younger lowland tropical forests in southern China. The old-growth forest had higher N capital than the two younger forests from long-term N accumulation. From February 2007 to July 2012, four experimental treatments were established at the following levels: Control, N-addition (150 kg N ha^–1 yr^–1), P-addition (150 kg P ha^–1 yr^{–1 …}

Comparing Two Methods For Quantifying Soil-Borne Entomophaga Maimaiga Resting Spores, Ann E. Hajek, Ruth C. Plymale, James R. Reilly

Articles

To improve usability of methods for quantifying environmentally persistent entomophthoralean resting spores in soil, we modified and tested two methods using resting spores (azygospores) of the gypsy moth pathogen Entomophaga maimaiga. Both methods were effective for recovering resting spores at concentrations >100 resting spores/g dry soil. While a modification of a method originally described by Weseloh and Andreadis (2002) recovered more resting spores than a modified method based on Percoll density gradients, the ability to estimate true densities from counts was similar for both methods. Regression equations are provided for predicting true resting spore densities from counts, with R 2 …

Biomass And Biofuels In Maine: Estimating Supplies For Expanding The Forest Products Industry, Jonathan Rubin, Kate Dickerson, Jacob Kavkewitz

Energy & the Environment

This paper estimates the renewable energy potential of Maine’s forest resources, and how much energy these resources could potentially provide the state. Using the most recent state-specific data available, and a methodology similar to the Billion Tons Report, we find that ethanol production from Maine’s forest residues could potentially provide 18% of Maine’s transportation (gasoline) fuels with a fermentation wood to ethanol process. Making Fischer-Tropsch diesel (F-T diesel) using forest residues can replace 39% of Maine’s petro-diesel consumption. Actual levels of biofuels that can be produced will depend on conversion factors and forestry residue removals that are subject to uncertainty.

Wera-95: "Vertebrate Pests Of Agriculture, Forestry And Public Lands" 2006 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents ........................................................................... i

2006 Officers.................................................................................... 1

Minutes ........................................................................................... 2

Number and Title of the Regional Project .......................................... 2

Location and Dates of the Meeting ................................................. 2

Convening of Sessions .................................................................... 2

2006 Business Meeting .................................................................. 4

Individual Research Updates and Discussions ................................. 7

Presentation Abstracts ................................................................ 10

Participants/Attendees Names and Addresses ..................................... 17

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 2001 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents

2001 Officers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Minutes ................................................................ 2

Number and Title of the Regional Project ................................ 2

Location and Dates of the Meeting ................................... 2

Participants ................ , . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . …

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 2000 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents ........................................................... i

2000 Officers ............................................................... 1

Minutes ................................................................... 2

Number and Title of the Regional Project ................................... 2

Location and Dates of the Meeting ....................................... 2

Participants .......................................................... 2

Attendees ............................................................ 3

Adopted Agenda ...................................................... 4

Convening of Sessions (Tuesday 14 November) ............................... 4

Forum: Internet Resources in Wildlife Damage Management .................... 4

2000 Business Meeting (Wednesday 15 November) ............................ 4

Presentations (Wednesday 15 November) .................................... 9

Continued Presentations (Thursday 16 November) ........................... 10

Individual Updates ................................................... 11

Completion of Sessions ................................................ 13

Participants/ Attendees Names and Addresses . . . . . . . . . …

Vertebrate Pests Of Agriculture, Forestry And Public Lands Western Coordinating Committee - 95

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

To identify and evaluate research and educational needs including damage assessment, integrated management strategies and materials, new target-specific wildlife management practices, studies of relationships between wildlife pests and endangered species, development of new non-lethal approaches to wildlife damage management, and trends in social attitudes affecting the use of technologies. To coordinate cost-sharing efforts between governments, universities, and private companies for gathering data to register products for repelling, mitigating, or controlling wildlife damage. To disseminate information and educational materials to researchers, teachers, stakeholders, and other interested parties.

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 1999 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents . . i

1999 Officers. . .1

Minutes . . 2

Number and Title of the Regional Project . . 2

Location and Dates of the Meeting. . 2

Participants/Attendees . . 2

Adopted Agenda . .2

Convening of Sessions (Tuesday 16 November). .3

Prairie Dog Forum4

1999 Business Meeting (Wednesday 17 November) . .5

Presentations (Wednesday 17 November) . .10

Continued Presentations, Special Discussions and Individual Updates. . 12

(Thursday 18 November).

Completion of Sessions (Thursday 18 November). . 15

Participants/ Attendees names and addresses. .16

Abstracts . .20

S. Miller Prairie dogs: the case for …

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 1998 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents

Officers . 1

Proposed Agenda 2

Minutes 4

Number and title of the regional project . 4

Location and dates of the meeting . 4

Participants/Atendees . 4

Adopted agenda 5

Convening of sessions (Tuesday 17 November) 7

Business meeting (Wednesday 18 November - Morning) 7

Continuance of sessions (Wednesday 18 November) . 11

Completion of sessions (Thursday 19 November) . 12

Action Items/ Assigned Responsibilities/Deadlines/Target Dates: . 14

Participants/ Attendees. 16

Abstracts 19

Sterner, Ray et al. 19

Capsaicin, northern pocket gophers and behavior.

Askham, Leonard . 20

Efficacy of the aerial application of methyl anthranilate …

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 1997 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents . I

1997 Officers . . 1

Proposed Agenda . 2

Minutes . 4

Number and title of the regional project . 4

Location and dates of the meeting . 4

Participants/attendees • 4

Adopted agenda . 5

Action items/assigned responsibilities/deadlines/target dates . 8

Summary of the discussions . . 8

Convening of sessions . 8

Business meeting . 9

Final activities. . 13

General discussions . . 13

Participants/Attendees. . 15

Abstracts . 19

Sterner, Ray et al . 19

New approaches to reducing gnawing and digging behaviors in the northern pocket gopher

Sullins, Monty . …

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 1996 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Tuesday, November 19

1:00-1:15 pm Welcome, Introductions, and Agenda Update Robert Schmidt, Committee Chair

1:15-1:30 Administrative Advisor Comments Dr. Grant Vest

Presentations:

1:30-2:00 Residue tests in rodent carcasses exposed to chlorophacinone from bait stations and hand broad casting: a simulated field trial. R. Baker

2:00-2:30 Comments on ReJeX-iT - results of a field trial on turf. R. Baker

2:30-3:00 Update on predator research at Hopland: toxic collars and guard animals. R. Timm

3:00-3:30 Break

3:30-5:00 Revision of EPA's vertebrate pest assessment guidelines. Bill Jacobs, Environmental Protection Agency

Wednesday, November 20

Presentations:

8 :30-9:00am Overview of project management at NWRC. R. …

Wrcc-42 "Evaluation Of Methods To Control Rodent Damage To Hay, Range And Grain Crops"

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

December 11

9:00 a.m. Welcome and Introduction; Ralph A. Young, Associate Director, Nevada Agr. Exp. Sta.; Paul T. Tuel1er, Administrative Advisor to WRCC-42; Committee members and visitors

9:30 Discussion of procedures for a WRCC and WRCC-42 in particular

10:00 Break

10:20 Discussion of Coordinating Committee objectives

12:00 lunch

1:30 - Presentation of research activities being conducted by

5:00 the various committee members

December 12

8:30 a.m. Continued presentation and discussion of research

10:00 Break

10:20 - General discussion of committee concerns.

12:00 Election of committee officers.

Selection of next meeting time and place.