A major research gap in studies of tree responses to changes in climatic factors has been the focus on individual tree studies, while most forest responses will depend on a large degree on interactions among species competing for resources.
(A major research gap in studies of tree responses to changes in climatic factors; has been; the focus on individual tree studies) (most forest responses; will depend; on a large degree on interactions among species) (species; competing; for resources)
A major research gap in studies of tree responses to changes in climatic factors most forest responses species
has been will depend competing
the focus on individual tree studies
on a large degree on interactions among species
for resources