Shoot massa Root mass Root:shoot ratio Total mass Interaction intensity Growth spaceb Density treatmentc Soil conditions Growth stage Species Source
a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only a. Response to below-ground interaction only
NS NS NS NS L Plot 13, 36, 121 m-2 Infertile 30 d Abutilon theophrasti Present study
NS L↑ Plot 13, 36, 121 m-2 fertile 30 d Abutilon theophrasti Present study
UA UA M 2.06 L 1, 4 pot-1 UA 42 d Glycine max Murphy and Dudley 2007
NS M 500 ml 1, 2 pot-1 UA 60 d Pisum sativum O’Brien et al. 2005
NS M 13.27 L 1, 2 pot-1 UA 110 d Glycine max Gersani et al. 2001
M↑ 2L 1, 2 pot-1 dry 50 d Potentilla recta, Leucanthemum vulgare S. Wang and R. M. Callaway, unpublished manuscript
UA UA H 500 ml 1, 4, 8, 16 pot-1 UA - Avena sativa Li et al. 2016
NS NS NS H↓ 2L 1, 2 pot-1 wet 50 d Potentilla recta, Leucanthemum vulgare S. Wang and R. M. Callaway, unpublished manuscript
UA UA NS H↓ Plot 1 m-2 UA 120 d Achillea millefolium L. et al. Cahill 2003
b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments) b. Response to above-ground interaction only (light quantity and quality treatments)
UA UA NS NS L-M 516 ml 0.5, 1.9 R: FR UA 42 d Glycine max Murphy and Dudley 2007
UA
UA
NS
L-M↑
115 ml
0.2, 1.0 R: FR; 65%, full PAR
UA
80-170 d
Acacia implexa
Forster et al. 2011
UA UA H 3 L 25, 50, 75 %shade UA 1-2 y Picea sitchensis et al. Kennedy et al. 2007
UA UA NS H↓ 3.5 L 100 m-2 UA 60 d Abutilon theophrasti Casper et al. 1998
c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density) c. Response to both above- and below-ground interactions (density)
H Plot 13, 36, 121 m-2 Infertile 50 d Abutilon theophrasti Present study
UA UA H Plot 80, 1076 m-2 - 60 d Impatiens capensis Maliakal et al. 1999
NS NS NS H↓ Plot 13, 36, 121 m-2 Infertile 70 d Abutilon theophrasti Present study
NS NS NS H↓ Plot 13, 36, 121 m-2 fertile 50, 70 d Abutilon theophrasti Present study
UA UA NS H↓ 115 ml 1, 15, 50 pot-1 - 80-170 d Acacia implexa Forster et al. 2011