Hunter 257W said:
Crosshairy said:
A tree biology question regarding diversification...
if some sort of blight/pestilence hits your area, do different strains of oaks typically respond differently?
Worded differently, does varying the type of OAKS improve your odds of resisting disease/attack, or would you have to actually vary the genus of tree to have any real protection (planting oaks and apples, as a random example)?
This is what I was hinting at with my post but don't know enough to quantify what if any safeguard against disease a variety of oaks gives vs. planting all the same. Hopefully one of the more knowledgable tree growers here will comment on this.
Varying your mast species can help guard against a mast failure. It is valuable to have red oaks, white oaks, non-oak hard mast producers, and soft mast producers within a stand. Each provides a different food resource at a different time of year, and flowering/pollination may be staggered so a weather event would only impact a couple of species/groups. Diverse food resources=diverse wildlife.
Regarding Sawtooths-I saw some recent data out of NCSU on them. They put sawtooth acorns and white oak acorns in front of trail cameras, much like we would running a camera survey with corn. Deer ate 30% of the white oak acorns, and <1% of sawtooths when given a choice. Deer were more likely to visit an unbaited camera than to eat the sawtooths.
Deer food for thought...Manage your existing oaks and browse, or put something out there they rather wouldn't eat?