Soil Testing and Interpretation of Results for Christmas Tree Plantations
A well-planned fertilization program begins with a soil test and proper interpretation of the analysis. The following provides general guidelines for obtaining soil samples, a summary of soil test results and information for evaluating those results to develop an efficient Christmas tree fertilization program.
The link address is: http://www.ces.ncsu.edu/nreos/forest/xmas/ctn_025.html