Rehabilitating a Young Northern Red Oak Planting with Tree Shelters
نویسندگان
چکیده
منابع مشابه
The Use of Tree Shelters with Northern Red Oak Natural Regeneration in Southern New England
he use of tree shelters with naturally established red oak seedlings was studied in southern New England mixedhardwood stands where deer browsing limited regeneration height growth. Seedlings of three size classes (basal diameters of 5 mm, 8 mm, and 15 mm) were cut off just above ground level during the dormant season to induce sprouting. Plastic tree shelters were placed over one group in each...
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In 2000, we determined levels of damage by acorn weevils (Curculio spp.) and patterns of acorn fall in a northern red oak (Quercus rubra L.) seedling orchard in eastern Tennessee. The mean (ISE) production of acorns among 43 selected trees was 5,930 rt 586 acorns per tree with a maximum production level of 16,969 acorns for one tree. Trees were selected in the spring of 2000 based on abundance ...
متن کاملDendrochronological parameters of northern red oak (Quercus rubra L. (Fagaceae)) infested with red oak borer (Enaphalodes rufulus (Haldeman) (Coleoptera: Cerambycidae))
Oak-dominated forests in northwestern Arkansas have recently experienced an oak mortality event associated with an unprecedented outbreak of a native insect, the red oak borer, Enaphalodes rufulus (Haldeman). To determine whether prior drought was associated with increased E. rufulus infestation level of Quercus rubra L. trees, we employed a suite of dendrochronological measurements from Q. rub...
متن کاملManaged grazing and seedling shelters enhance oak regeneration on rangelands
F nearly a century there has been concern that several of California’s 20 native oak species are not regenerating adequately (Jepson 1910). Such concern was partially responsible for the 1986 establishment of the Integrated Hardwood Range Management Program (IHRMP), a cooperative effort to promote oak woodland conservation by UC, the California Department of Forestry and Fire Protection, and th...
متن کاملA rapid estimation procedure for within-tree populations of red oak borer (Coleoptera: Cerambycidae)
Epidemic populations of red oak borer, Enaphalodes rufulus (Haldeman), a native wood-boring cerambycid beetle, appear to be a primary factor contributing to oak mortality across the Ozark Mountains of Arkansas, Oklahoma and Missouri. We developed a rapid estimation procedure (REP) to quickly, non-destructively and economically assess current density and infestation history of red oak borer in n...
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ژورنال
عنوان ژورنال: Northern Journal of Applied Forestry
سال: 1996
ISSN: 0742-6348,1938-3762
DOI: 10.1093/njaf/13.1.24