Tags: Fertilizers

Nine-Year Growth Responses to Planting Density Manipulation and Repeated Early Fertilization in a Loblolly Pine Stand in the Virginia Piedmont

June 8, 2021 - Report provides results of a study of two planting densities (363 and 726 trees per acre) and three levels of nutrient additions aimed at maintaining the current site index (SI25) of the stand (55 ft.) or improving the SI25 to 70 and 80 ft. None of the treatments affected survival or height during the first 9 years, but both affected diameter growth. Colleen A. Carlson, Thomas R. Fox, Jerre Creighton, Phillip... Read More

Forest Research Review 2009-04

November 12, 2020 - Research reports and updates from ongoing VDOF studies. In this issue: potential for continued loblolly pine tree improvement, effects of thinning and fertilization in loblolly pine, American chestnut breeding program, longleaf pine provenance study, biosolids for fertilizing loblolly pine, interplanting loblolly pine, tip moth control methods for loblolly pine, and southern red oak crop tree release and fertilization.

Forest Research Review 2010-03

November 12, 2020 - Research reports and updates from ongoing VDOF studies. In this issue: loblolly pine site index, stem sinuosity in loblolly pine, longleaf pine establishment methods, American chestnut, effects of competing hardwoods on loblolly pine, white pine competition control and storage time, tip moth control methods for loblolly pine, white oak crop tree release and fertilization.

Forest Research Review 2011-05

November 12, 2020 - Research reports and updates from ongoing VDOF studies. In this issue: thinning and fertilization in mid-rotation loblolly pine, loblolly pine planting spacing, biosolids for fertilizing loblolly pine, timing of hardwood control in loblolly pine, longleaf pine provenance comparison, and white oak crop tree release.

Forest Research Review 2012-08

November 12, 2020 - Research reports and updates from ongoing VDOF studies. In this issue: effects of pruning in loblolly pine, effects of planting density and fertilizer on loblolly pine growth, varietal vs open-pollinated loblolly pine, biosolids for fertilizing loblolly pine, shortleaf pine provenance test, interplanting loblolly pine, tree shelter comparison for red oak in riparian buffers, crop tree release and fertilization of white oak and southern red oak.

Forest Research Review 2013-08

November 12, 2020 - Research reports and updates from ongoing VDOF studies. In this issue: fourth cycle loblolly pine tree breeding, spacing impacts on loblolly lumber quality, fertilizer fate and carbon sequestration in loblolly pine, logging slash for skid trail stabilization, longleaf pine provenances, growth and value of low-density loblolly pine plantations, projected value of interplanted loblolly pine, biosolids for fertilizing loblolly pine, growth and value of loblolly pine after site prep vs. release,... Read More

Forest Research Review 2008-04

November 12, 2020 - Research reports and updates from ongoing VDOF studies. In this issue: row orientation in loblolly pine growth, fertilizer x planting density effects on loblolly pine growth, varietal vs. open-pollinated loblolly pine, North Carolina and South Carolina families of loblolly pine in VA, longleaf pine establishment methods, longleaf pine provenances, biosolids for fertilizing loblolly pine, interplanting loblolly pine, and southern red oak crop tree release and fertilization.