250_hw_8 - Edwina Regina HW #8 AEM 250 2. Harris problem 1...

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Unformatted text preview: Edwina Regina HW #8 AEM 250 2. Harris problem 1 page 324 Stock/tons biomass 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 120000 Growth/tons 0 800 1600 2400 2800 3000 2800 2200 1200 0 1200 Growth rate/% 0 4 5.333333333 6 5.6 5 4 2.75 1.333333333 0 1 Relationship between growth and stock 3500 3000 2500 2000 1500 1000 500 Growth/tons 0 0 500 1000 1500 Stock / tons biomass 20000 40000 60000 80000 10000 0 12000 0 14000 0 Growth rate at stock levels 7 6 5 4 3 2 1 Growth rate / % 0 0 1 2 Stock / tons biomass 50000 100000 150000 Maximum growth rate is when the stock level is 40,000 tons biomass. Maximum sustainable yield is at the stock level 60,000 tons biomass. ...
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This note was uploaded on 05/30/2008 for the course AEM 2500 taught by Professor Poe,g. during the Spring '07 term at Cornell University (Engineering School).

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