Practice Land Judging I - DVD
Product Number: C29174N
In Stock (Ships within 1-2 business days)
Viewers are presented with two fields (both with pits and one with an overhead water problem) for evaluation of soil textures, permeability, slope, soil depth, erosion, and surface run-off. Viewers can also determine major factors, assign land capability class, and list any recommended land treatments. Includes an official key of major land class factors and correct treatments. 33 minutes. Copyright 1992.
|Item Weight : 0.25|