KEYNOTE ADDRESS

Agroforestry in North America: New challenges and opportunities for integrated resource management
J.P. Lassoie

GENERAL BIOLOGY

Trees and Shrubs: An integral component of sustainable agricultural land-use systems
W.J. Rietveld and P.R. Schaefer

Robinia pseudoacacia: A possible temperate zone counterpart to Leucaena?
R.P. Barrett and J.W. Hanover

Grass control improves early growth of black walnut more than either deep ripping or irrigation
J.W. Van Sambeek and F.D. McBride

Below-ground interactions in alley cropping: Appraisal of first-year observations o­n maize grown in black locust (Robinia pseudoacacia L.) alleys
C.K. Ssekabembe and P.R. Henderlong

Walnut and agroforestry in the UK: Research (1900-1991) assessed in relation to experience in other countries S.M. Newman, J.Wainwright, P.N. Oliver and J.M. Acworth

Walnut in the UK: History and current potential
S.M. Newman, J. Wainwright, P.N. Oliver and J.M. Acworth

Ground cover management to increase tree crop productivity
F. Ponder, Jr.

Tree and wood quality in 15-year-old eastern black walnut (Juglans nigra L.) grown under an agroforestry management regime
B.E. Cutter

A knowledge-based system for agroforestry tree selection in Indiana
J.M. Johnston and W.L. Mills, Jr.

SYSTEMS DESIGN

Agroforestry system design for the temperate zone: Lessons from the tropics
A.J. Long and P.K. Nair

Low-input management systems for native pecans
W.R. Reid

Black walnut nut production under alley croppinq management: An old but new cash crop for the farm community H.E. Garrett, J.E. Jones, J.K. Haines and J.P. Slusher

The potential of intercropping as an alternative land use system
P.A. Williams and A.M. Gordon

Strip-cropping with trees
D.W. Countryman and C. Krambeer

Current and potential uses of nitrogen-fixing trees and shrubs in temperate agroforestry systems
J.0. Dawson and M.W. Paschke

Agroforestry specialty crops
D.B. Hill

Grazing with sheep: Effect o­n pine seedlings, shrubs and grasses
P.M. McDonald and G.O. Fiddler

Silvopastoral management potential in the mid-South pine belt 232
H.A. Pearson

Tree density and pattern as factors in agro-silvopastoral system design
S.H. Sharrow

The extent, nature and impact of domestic livestock grazing in Missouri woodlands
F.A. Hershey

WILDLIFE

The role of birds in agroforestry systems
R.J. Wilson and S.G. Diver

The woodland edge incentive program
M. Martin

PEST MANAGEMENT

Curculio-caused nut loss in a black walnut plantation: An economic case history
M.J. Linit and W.B. Kurtz

Distribution of arthropod predators of tree insect pests in and near windbreaks
M.E. Dix

EROSION / WATER QUALITY

Application of the CREAMS model to simulate performance of riparian tree buffer strips: Implications for buffer strip design
M.F. Christian, R.C. Schultz, J.P. Colletti, and C.W. Mize

Sustainable tree-shrub-grass buffer strips along midwestern waterways
R. Schultz, J.P. Colletti, C.W. Mize, A. Skadberg, M.F. Christian, W. Simpkins, M. Thompson and B. Menzel

Land application of sludge to forest and herbaceous energy crops
J.P. Colletti, C.W. Mize, R.C. Schultz, A. Skadberg, J. Mattila, R. Hall, L. Rule, P. Wray, M. Thompson, I. Anderson and D. Buxton

Researching the effect of agroforestry o­n water quality
G.S. Henderson, J. Krstansky and D. Ramsey

SOCIAL / ECONOMICS

A profile of Missouri CRP participants interested in agroforestry and reforestation
M.J. Monson, D. Redhage and R.W. Lenkner

Towards a-sustainable agriculture for quality of life and protection of the natural resource base
P.B. Martin and P. Prather

Economic analysis of agroforestry in temperate zones: A review of recent studies
S.J. Scherr

The economics of two agroforestry technologies as a diversification strategy for tobacco farms in Southern o­ntario
D.H. Ball, D.P. Stonehouse and A.M. Gordon