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Amy L. Shober, Geoffrey C. Denny, and Timothy K. Broschat

Water and chemical use in urbanized areas is significantly influenced by the desire for beautiful landscapes ( Haley et al., 2007 ; Hipp et al., 1993 ). Improper irrigation and fertilization of ornamentals in urban landscapes may result in water

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Ann Marie VanDerZanden, David Sandrock, and David Kopsell

As the landscape profession grows and becomes more sophisticated, there is an increasing demand for students who can integrate the skills of technical knowledge, practical application, and problem solving ( Beidler et al., 2006 ; Berle, 2007

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Genhua Niu and Raul I. Cabrera

and landscapes is an option to save fresh water for other purposes. The availability of reclaimed water (treated municipal wastewater) may increase with urban population growth ( Qian et al., 2005 ). Many municipalities in the southwest have encouraged

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Linda B. Stabler and Chris A. Martin

22 ORAL SESSION 1 (Abstr. 428–435) Woody Ornamentals/Landscape/Turf: Physiology & Nutrition Monday, 24 July, 8:00–10:00 a.m

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Michael N. Dana, Paul C. Siciliano, and John L. Larson

International travel and study courses for undergraduate students can be significant academic learning experiences if there is a well-defined curriculum and high expectations for student performance on homework exercises, class discussions and evaluation instruments. An interdisciplinary perspective serves to broaden students' understanding. “In the English Landscape” is a three-credit, 4-week undergraduate course in-residence, primarily in Corsham, Wiltshire, U.K. Students explore the history of English landscapes and gardens in the context of post-medieval British history. The course is team-taught every other year by Purdue faculty from the Horticulture, History and Landscape Architecture programs. Excursions to landscape, garden and cultural sites provide the primary basis for student discovery. Pretravel readings and lectures prepare students for in-country, site-specific worksheets and class discussions. Course philosophy, content, structure, logistics, and instructional materials, which may be useful as a basis for course development by educators at other institutions, are presented.

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N. Suzanne Robbins, R. Gordon Halfacre, and Kevin D. Robbins


Simplified graphics programmed on microcomputers enable instruction in landscape design to concentrate on design composition and principles rather than graphic technique. Microcomputer methodology is presented for the implementation of circle-line graphics.

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Janet S. Hartin, Rachel A. Surls, and Joseph P. Bush

Conserving water in California landscapes is critical due to a limited water supply, recurring droughts, urban heat islands, and the expense and energy required to transport large quantities of water from northern California to southern California

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Tim R. Pannkuk

Amenity landscape water use continues to be a focus of conservation efforts across the United States ( U.S. Environmental Protection Agency, 2014 ). Water purveyors and municipalities struggle with water salinity, population increases, and drought

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Sudeep Vyapari, Edmund L. Thralls, and Michele S. Scheiber

Poster Session 47—Ornamental/Landscape and Turf 2 21 July 2005, 12:00–12:45 p.m. Poster Hall–Ballroom E/F

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Gitta Shurberg, Amy L. Shober, Christine Wiese, Geoffrey Denny, Gary W. Knox, Kimberly A. Moore, and Mihai C. Giurcanu

Improper fertilization of residential landscapes can result in water quality degradation because of nutrients [mainly nitrogen and phosphorus (P)] in leachate or runoff. For example, Line et al. (2002) reported that average total N and P export