Roger Harris https://pubs.ext.vt.edu/author/h/harris-roger.resource.html en Mon, 20 Mar 2017 17:32:19 -0400 http://cyber.law.harvard.edu/rss/rss.html Trees for Problem Landscape Sites -- The Walnut Tree: Allelopathic Effects and Tolerant Plants https://pubs.ext.vt.edu/430/430-021/430-021.html Fri, 09 Aug 2024 15:53:06 -0400 https://pubs.ext.vt.edu/430/430-021/430-021.html Virginia Cooperative Extension Unit OfficeHorticultureHampton Roads Agricultural Research and Extension CenterTrees, Shrubs, & Groundcovers 2015-04-10T10:58:00.000-04:00

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]]> Trees for Problem Landscape Sites -- Air Pollution https://pubs.ext.vt.edu/430/430-022/430-022.html Fri, 22 Nov 2024 20:32:19 -0500 https://pubs.ext.vt.edu/430/430-022/430-022.html HorticultureSchool of Plant and Environmental SciencesCollege of Natural Resources and EnvironmentHampton Roads Agricultural Research and Extension CenterTrees, Shrubs, & GroundcoversVirginia Cooperative Extension Unit OfficeExpert-Reviewed 2020-08-10T00:00:00.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture (USDA), and local governments, and is an equal opportunity employer. For the full non-discrimination statement, please visit ext.vt.edu/accessibility. 

]]> Trees for Problem Landscape Sites — Screening https://pubs.ext.vt.edu/430/430-025/430-025.html Wed, 25 Jun 2025 16:33:21 -0400 https://pubs.ext.vt.edu/430/430-025/430-025.html Virginia Cooperative Extension Unit OfficeHorticultureCollege of Natural Resources and EnvironmentHampton Roads Agricultural Research and Extension CenterTrees, Shrubs, & Groundcovers 2015-04-09T01:00:00.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture (USDA), and local governments, and is an equal opportunity employer. For the full non-discrimination statement, please visit ext.vt.edu/accessibility. 

]]> Trees for Problem Landscape Sites — Wet and Dry Sites https://pubs.ext.vt.edu/430/430-026/430-026.html Mon, 19 Aug 2024 09:50:41 -0400 https://pubs.ext.vt.edu/430/430-026/430-026.html Virginia Cooperative Extension Unit OfficeHorticultureCollege of Natural Resources and EnvironmentHampton Roads Agricultural Research and Extension CenterTrees, Shrubs, & Groundcovers 2015-04-08T01:00:00.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture (USDA), and local governments, and is an equal opportunity employer. For the full non-discrimination statement, please visit ext.vt.edu/accessibility. 

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