Physical Sciences and Mathematics Commons^™

Report Card On Sustainable Natural Resource Use In Agriculture, Robert Summers, David Weaver

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Condition and trend Nutrients, such as phosphorus (P), are essential for profitable agriculture in the south-west of WA; however, excess P – more than is required for optimal production – is stored in many agricultural soils. On average, pasture soils and arable soils contain 1.3 times and 1.6 times respectively, as much P as is required for optimal production. Production in P-enriched soils is more likely to be constrained by soil acidity (50–60% of pasture and arable soils), potassium (K) (50% of pasture soils and less than 10% of arable soils), and sulphur (S) (30% of pasture soils). Management implications …

Interview With Candace Russo, Linus Pauling Institute, 2013 (Audio), Candace Russo

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Interview of Candace Russo by Kevin Foster in Corvallis, Oregon on May 31st, 2013.

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Interview With Carter Latendresse, Catlin Gabel School, 2013 (Audio), Carter Latendresse

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Interview of Carter Latendresse by Carmen Vigil at Catlin Gabel School on May 30th, 2013.

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Interview With Vida Shore, Alameda Elementary, 2013 (Audio), Vida Shore

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Interview of Vida Shore by Brianna Demko at Alameda Elementary in NE Portland, Oregon on May 24th, 2013.

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Interview With Linda Colwell, Eat, Think, Grow, 2013 (Audio), Linda Colwell

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Interview of Linda Colwell by Loraine Decker on May 24th, 2013.

Interview With Maggie Michaels, Portland Public Schools, 2013 (Audio), Maggie Michaels

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Interview of Maggie Michaels by Carmen Vigil in NE Portland, Oregon on May 23rd, 2013.

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Interview With Richard "Brick" Street, Grant High School, 2013 (Audio), Richard Street

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Interview of Richard "Brick" Street by Ciji Dieringer at Grant High School in Portland, Oregon on May 22nd, 2013.

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Interview With Nicole Hoffmann, Abernathy School, 2013 (Audio), Nicole Hoffmann

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Interview of Nicole Hoffmann by Nichole Bull at Portland State University on May 21st, 2013.

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Interview With Susan Wiencke, Madison High School, 2013 (Audio), Susan Wiencke

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Interview of Susan Wiencke by Ciji Dieringer on May 15th, 2013.

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Interview With Justin Davidson, Candy Lane Elementary, 2013 (Audio), Justin Davidson

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Interview of Justin Davidson by Nicole Bull at Candy Lane Elementary in Milwaukie, Oregon on May 15th, 2013.

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Interview With Courtney Leeds, Candy Lane Elementary, 2013 (Audio), Courtney Leeds

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Interview of Courtney Leeds by Nicole Bull at Candy Lane Elementary in Portland, Oregon on May 15th, 2013.

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Interview With Kristine Garnero Obbink, Portland Public School, 2013 (Audio), Kristine Garnero Obbink

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Interview of Kristine Garnero Obbink by Loraine Decker at 705 N. Killingsworth St., Portland, Oregon on May 14th, 2013.

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Interview With Julie Corpron, Raleigh Park Elementary Garden, 2013 (Audio), Julie Corpron

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Interview of Julie Corpron by Margret Harburg May 14th, 2013.

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Fearless: Painted Turtle Farm, Center For Public Service

SURGE

For the last seven years, the student-run organic farm has provided vegetables that were utilized both at Servo, the Campus Kitchen at Gettysburg College, and the food pantry to create meals that are both healthy and locally grown, providing sustainable and environmentally sound alternatives to other sources of herbs and vegetables. [excerpt]