
TY  - JOUR
A1  - Eastham, J 
A1  - Rose, CW 
T1  - Tree pasture interactions at a range of tree densities in an agroforestry experiment. I. Rooting patterns
JF  - Australian Journal of Agricultural Research
JO  - Aust. J.  Agric. Res.
Y1  - 1990
VL  - 41
IS  - 4
SP  - 683
EP  - 695
KW  - 
UR  - https://doi.org/10.1071/AR9900683 
N2  - The effects of tree density on the distribution of tree and pasture roots under an agroforestry experiment were investigated. Trees were planted in a Nelder fan design, and three planting densities of 2150,304 and 82 stems per hectare were chosen for this study. Proximity to trees and increase in tree density reduced pasture root growth, with lowest concentrations of pasture roots occurring under the highest tree density. Tree root systems were deeper and denser at high tree densities, although total length and mass of roots produced per tree decreased with increasing tree density. Tree root:shoot ratios increased as tree density decreased owing to greater root production at low tree densities. 
ER  -

