Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"pepper yield"”.
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No-Till Vegetable Production at the Cal Poly Organic Farm
… was used to test the effect of tillage on bell pepper yield, weed suppression, plant height, and total soil carbon. The treatments were tilled and no-till (T and NT, respectively). A winter cover crop was seeded. Tilled plots were mown, hand-forked and roto-tilled; NT plots retained a killed …
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Epidemiology, Aphid Vectors, Impact and Management of Tobacco Etch Potyvirus in Hot Peppers in Jamaica
Production of hot peppers, Capsicum spp., in Jamaica is constrained by the aphid-transmitted potyviruses, tobacco etch virus (TEV) and potato virus Y (PVY). The virus epidemiology was not understood and no effective virus management system existed for these viruses. This study sought to identify …
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Soil quality and nitrogen cycling dynamics altered by fertility amendments in intensively managed vegetable production systems
… (Beta vulgaris L.) was grown in 2011 and sweet peppers (Capsicum annuum L.) were grown in 2012 and 2013. Crop yield, soil pH, electrical conductivity (EC), total carbon, permanganate oxidizable carbon (POXC), plant available N, total N, and microbial activity (FDA) were quantified during each …
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Ermittlung historischer Parameter eines kleinen Einzugsgebietes am Beispiel des Pfefferfließes
Am Beispiel eines Fließgewässers (Pfefferfließ) wurde unter Verwendung verschiedener Methoden die hydrologische Situation eines naturnahen Zustandes des 18. Jh. dargestellt bzw. ermittelt. Die Grundlage zur Ermittlung eines naturnahen Zustandes des 18. Jh. waren historische Daten wie z.B. Karten, …