1 / 11

ESRM 410 Forest Soils and Site Productivity 2011

ESRM 410 Forest Soils and Site Productivity 2011. Nutrient Limitation ‘What if Scenario’. Cedar River Watershed – plots just located upstream of ‘you are here’ pointer.

tilly
Download Presentation

ESRM 410 Forest Soils and Site Productivity 2011

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ESRM 410 Forest Soils and Site Productivity2011 Nutrient Limitation ‘What if Scenario’

  2. Cedar River Watershed – plots just located upstream of ‘you are here’ pointer

  3. This slide and some following contain the design, stand characteristics and initial growth results. Please concentrate on explaining factors that might have led to the differential growth of Douglas-fir vs. red alder on each site and also the differential growth of each species on different initial site (i.e. RA-RA vs. DF-RA – Group 1 orally presents Friday and RA-DF vs. DF-DF – Group 2 orally presents Friday). Figure 1. Layout of study.

  4. Alder replanted with Alder

  5. DF replanted with DF

  6. Alder replanted with DF

  7. DF replanted with Alder

  8. Table 1.

  9. Table 2. Stand C distribution in the 50-yr-old Douglas fir and red alder stands. Tree and understory C concentrations were assumed to be 500 mg C kg-1. Where possible from sampling procedure, variability between plots was assessed and means compared via two-tailed two-sample t-test (Freund, 1988).

  10. Figure 2. Growth of new plantations.

More Related