FOREST SERVICE HANDBOOK
MISSOULA, MONTANA
FSH 2409.26g R-1 - TREE IMPROVEMENT HANDBOOK
Region 1 Amendment No. 5
Effective August 28, l991
POSTING NOTICE. Amendments to this title are numbered consecutively. Check the last
transmittal received for this title to see that the above amendment number is in sequence. If not,
order intervening amendments at once on form 1100-6. Do not post this amendment until the
missing one(s) is received and posted. After posting retain this transmittal until the next
amendment to this title is received. Place it at the front of the title.
Page Code
500 thru 521.3--2
521.3--3
521.4--1 thru 530.4--3
521.4--1 thru 530.4--4
530.11--1 thru 530.11--2
540.1 thru 540.2
540.4 thru 540.5
540.9 thru 550
Superseded New
(No. of Sheets)
3
5
1
1
-
3
1
5
1
2
Digest:
521.1
Site Selection - Revises characteristics described in no. 8, and adds characteristics 10
and 11.
521.5 Mapping and Recordkeeping - Revises wording.
530.5 Thinning - Changed from Survival Check to Thinning.
530.6 Fertilization - Changed from Thinning to Fertilization.
530.7 Recording Management Activities - Changed from Measurements.
530.8 Questions - Changed from Fertilization.
Removes 530.9, 530.10, 530.11.
540.2 Timing of Measurements - Changed from Data Taking Format.
540.3 Data Taking Format - Changed from Identification Check.
540.4 Survival Check - Changed from Height Measurement.
540.5 Identification Check - Changed from Comments.
540.6 Baseline Measurements - Changed from Sample Size
540.7 Height Measurements - Changed from Data Editing.
540.8 Diameter Measurements - Changed from Data Analysis.
Adds 540.9, 540.10, 540.11, 540.12, 540.13 and 550.
JOHN W. MUMMA
Regional Forester