Harvest Method Effect and Recovery

The Umpqua Matsutake  Study  preliminary findings are shown on the following pages. No conclusions have been established as yet. However, charts and comparisons indicate trends beginning to emerge.

Charts are based based in 11 years of data collected from 18 clusters treated in 1994 and monitored, during fruiting period, weekly each year since.

Click on abbreviation for description of treatment.

C Control SRNR Shallow Rake No Replace
BMP Best Management Practice DRR Deep Rake Replace
SRR Shallow Rake Replace DRNR Deep Rake No Replace

Harvest Method Effect and Recovery 2

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