Analysis Sheet for Trophic Ecology of Humans
| Category |
Daily Consumption
(kcal/day) |
Yearly Consumption
(kcal/year) |
Yield
(kcal/sq m/year) |
Required to Support You
(Yearly Consumption ÷
Yield)
|
|---|
C-3 Plants
|
|---|
| Bread | | | 650 | |
| Wheat, cereal | | | 810 | |
| Oranges, grapefruit | | | 1000 | |
| Frozen orange juice | | | 410 | |
| Peanut butter | | | 920 | |
| Rice, rice cereal | | | 1250 | |
| Potatoes | | | 1600 | |
| Carrots | | | 810 | |
| Other vegetables | | | 200 | |
| Apples | | | 1500 | |
| Pears, peaches | | | 900 | |
| Vegetable oil | |
| 300 | |
| Margarine | | | 300 | |
| Beet sugar | | | 1990 | |
Sub-total
C-4 Plants
| Category |
Daily Consumption
(kcal/day) |
Yearly Consumption
(kcal/year) |
Yield
(kcal/sq m/year) |
Required to Support You
(Yearly Consumption ÷
Yield)
|
|---|
| Cane sugar | | | 3500 | |
| Soft drinks | | | 3500 | |
| Corn cereal | | | 1600 | |
| Corn | | | 250 | |
Sub-total
Animal Products
| Category |
Daily Consumption
(kcal/day) |
Yearly Consumption
(kcal/year) |
Yield
(kcal/sq m/year) |
Required to Support You
(Yearly Consumption ÷
Yield)
|
|---|
| Milk | |
| 420 | |
| Cheeses |
|
|
40 |
|
| Eggs |
|
|
200 |
|
| Chicken |
|
|
190 |
|
| Pork |
|
|
190 |
|
| Beef |
|
|
130 |
|
| Fish (frozen) |
| | 2 | |
Sub-total
T O T A L
Source: Brewer, Richard and M. T. McCann, Laboratory and Field
Manual of Ecology, Saunders College Publishing, Philadelphia,
1982.
Modified from materials presented by Janis Lariviere at the Woodrow
Wilson NFF Biology Institute, 1991. Modified by David Masterman,
1996
Activity
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Activities-To-Go Index
