Site‐specific weed control technologies

S Christensen, HT Søgaard, P Kudsk… - Weed …, 2009 - Wiley Online Library
Site‐specific weed control technologies are defined as machinery or equipment embedded
with technologies that detect weeds growing in a crop and, taking into account predefined …

Mechanisms determining the degree of size asymmetry in competition among plants

S Schwinning, J Weiner - Oecologia, 1998 - Springer
When plants are competing, larger individuals often obtain a disproportionate share of the
contested resources and suppress the growth of their smaller neighbors, a phenomenon …

[图书][B] Introduction to plant population biology

J Silvertown, D Charlesworth - 2009 - books.google.com
This completely revised, fourth edition of Introduction to Plant Population Biology continues
the approach taken by its highly successful predecessors. Ecological and genetic principles …

Improving competition representation in theoretical models of self‐thinning: a critical review

JH Reynolds, ED Ford - Journal of Ecology, 2005 - Wiley Online Library
Summary 1 Many theoretical models have been proposed to explain the empirical self‐
thinning relationship given by Yoda et al. in 1963 for even‐aged, monospecific stands of …

The effects of density, spatial pattern, and competitive symmetry on size variation in simulated plant populations

J Weiner, P Stoll, H Muller-Landau… - The American …, 2001 - journals.uchicago.edu
Patterns of size inequality in crowded plant populations are often taken to be indicative of
the degree of size asymmetry of competition, but recent research suggests that some of the …

Asymmetric competition between plant species

RP Freckleton, AR Watkinson - Functional Ecology, 2001 - Wiley Online Library
Summary 1 Asymmetric competition is an unequal division of resources amongst competing
plants. Thus, competition may be asymmetric in the sense that some individuals remove a …

[PDF][PDF] A neighborhood view of interactions among individual plants

P Stoll, J Weiner - 2000 - edoc.unibas.ch
In no area of ecology is the role of space more fundamental than in the study of plant
communities (Hutchings 1986; Crawley and May 1987). Individual plants are rooted in one …

Size‐asymmetric competition and size‐asymmetric growth in a spatially explicit zone‐of‐influence model of plant competition

J Weiner, C Damgaard - Ecological Research, 2006 - Wiley Online Library
Size‐asymmetric competition among plants is usually defined as resource pre‐emption by
larger individuals, but it is usually observed and measured as a disproportionate size …

Modelling individual growth and competition in plant populations: growth curves of Chenopodium album at two densities

C Damgaard, J Weiner, H Nagashima - Journal of Ecology, 2002 - Wiley Online Library
Summary 1 We modelled the growth in estimated biomass of individuals in experimental
populations of Chenopodium album grown at two densities and measured sequentially nine …

Neighborhood approach for quantifying interspecific competition in coastal Oregon forests

RG Wagner, SR Radosevich - Ecological Applications, 1998 - Wiley Online Library
We examine use of the neighborhood approach for quantifying interspecific competition
around Douglas‐fir seedlings that were planted in early‐successional forest vegetation. We …