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Physical Sciences and Mathematics Commons

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California Polytechnic State University, San Luis Obispo

Theses/Dissertations

Horticulture and Crop Science

Other Environmental Sciences

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Full-Text Articles in Physical Sciences and Mathematics

Evaluation Of Surfactants On Ornamental Roses, Delores K. Rowlee Jun 2014

Evaluation Of Surfactants On Ornamental Roses, Delores K. Rowlee

Horticulture and Crop Science

Rosa x hybrida (rose) is very popular, is a very valuable crop, and requires a great deal of moisture, nutrients, and disease/pest controls. To conserve water resources, the use of surfactants may be an effective method of wetting the growing media. In this study, four varieties of ornamental roses ‘All American Magic’ ™, ‘Passionate Kisses’, ‘Eyeconic’® Lychee Lemonade, and ‘Red Drift’® were evaluated for the use of surfactants to enhance post-harvest plant quality. After months of evaluation, it was determined that ‘All American Magic’ ™ and ‘Red Drift’® had very favorable responses to the use of the liquid surfactant, whereas …


Obtaining The C-27 California Landscape Contractors License, Nick Logan Jan 2010

Obtaining The C-27 California Landscape Contractors License, Nick Logan

Horticulture and Crop Science

The purpose of this project was to obtain the C-27 contractors license in California while still continuing education at Cal Poly San Luis Obispo, prior to graduation. Experience and verification of experience is extremely important in the process of obtaining the C-27. Without sufficient experience in landscape contracting, attempting to obtain the license is futile. Some people have the experience needed and this project is aimed at helping those people realize they can take advantage of their knowledge and become licensed. Even if those eligible are not prepared to own and operate a landscaping business, having the license can be …