T
T
T
Treesearch

A two-plane internally irrigated root observation system for forest nursery stock.

Informally Refereed
Download (PDF 1.23 MB): https://research.fs.usda.gov/download/treesearch/10718.pdf

Abstract

A root observation chamber designed for forest nursery stock is described. The chamber consists of lower root observation section and a detachable upper "planter" section, both constructed of plexiglass and wood; the lower section is internally irrigated by a porous irrigation tube and the upper section by a "leader tube."

Citation

Johnson, Paul S.; Putnam, Charles W.; Mares, William G. 1981. A two-plane internally irrigated root observation system for forest nursery stock. Research Paper NC-197. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Citations