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Resources by James E. Johnson

Title Available As Summary Date ID Author
Species for Christmas Tree Planting in Virginia
Christmas tree production in Virginia has steadily increased over the last several years. Favorable climate, soils, and proximity to markets place Virginia growers in a highly desirable marketing situation.
Nov 4, 2020 420-082
Forest Landowner’s Guide To The Measurement Of Timber And Logs
As a forest landowner interested in selling timber, you are naturally curious about the price you will receive for your product and how that price is determined. In part, the price is determined by how much timber you have to sell. Methods of measuring timber and the units of measurement often differ between buyers, and, as a seller, you should understand these methods, the units of measurement, and have an idea as to a reasonable price for your timber.
Jul 25, 2025 420-085 (CNRE-201NP)
Understanding the Science Behind Riparian Forest Buffers: Effects on Water Quality
Over a third of our nation’s streams, lakes, and estuaries are impaired by some form of water pollution (U.S. E.P.A. 1998). Pollutants can enter surface waters from point sources, such as single source industrial discharges and waste-water treatment plants; however, most pollutants result from nonpoint source pollution activities, including runoff from agricultural lands, urban areas, construction and industrial sites, and failed septic tanks.
May 1, 2009 420-151
Measuring Standing Trees and Logs Jul 14, 2009 420-560
Coloring Christmas Trees Before Harvest
As the Christmas tree industry develops in Virginia, the production of larger quantities of trees places growers in a more competitive environment. Under conditions of competition, it becomes necessary for growers to produce the highest quality trees possible in order to enjoy marketing success. There are many characteristics of Christmas trees which are widely considered to be quality factors, but the most important are shape, needle retention, straightness, and color.
Sep 14, 2020 420-638(CNRE-118P)
Selection and Care of Christmas Trees
For many families, selection and purchase of a Christmas tree is an annual tradition. Indeed, bringing home the tree often signals the official start of the holiday season.
May 1, 2009 420-641
Soil Test Note 23: Christmas Tree Crops Jun 16, 2021 452-723 (SPES-331P)