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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 241 to 245 of 245 (0.076 seconds)Spelling suggestions: "subject:"water content"" "subject:"later content""
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Die Neigung zu Schwarzfleckigkeit bei Kartoffeln (Solanum tuberosum) unter besonderer Berücksichtigung der Knollenphysiologie / Blackspot susceptibility in potato (Solanum tuberosum) tubers with regards to tuber physiologyWulkow, Antje 28 May 2009 (has links)
No description available.
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| 242 |
Soil Carbon Dioxide dynamics and Nitrogen cycling in an Eastern Amazonian Rainforest, Caxiuana, Brazil / Boden Kohlendioxyd-Dynamik und Stickstoffkreislauf in einem Regenwald in Ostamazonien Caxiuana, BrasilienDoff Sotta, Eleneide 11 July 2006 (has links)
No description available.
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| 243 |
冬季北西太平洋域層状雲の氷晶化度の実態とその発生機構に関する研究石坂, 隆, 岩井, 邦中, 鶴田, 治雄 03 1900 (has links)
科学研究費補助金 研究種目:一般研究(C) 課題番号:63540311 研究代表者:石坂 隆 研究期間:1988-1989年度
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Hodnocení kvality/zdraví půdy v blízkosti obce Bohaté Málkovice / Assessment health/quality of the soil near the village Bohaté MálkoviceSuchá, Kateřina January 2019 (has links)
Diploma thesis evaluates quality and healthiness of the soil health located close to Bohate Malkovice focusing on changes in both physical and chemical characteristics of the soil in time. The theoretical part describes physical, chemical, and biological parameters of the soil. Selected physical parameters are structure, texture, determination of measured weight, bulk density of the soil, porosity, actual volumetric water content of the soil, aeration, saturated and unsaturated hydraulic conductivity, infiltration, and colour. Chosen chemical parameters are pH, carbonates, soil electrical conductivity, and humus content. Picked biological parameters are microbial biomass, respiration, nitrogen content, and weed infestation. The practical part analyses selected indicators of quality of the soil from the location of the experiment close to Bohate Malkovice. The area under evaluation has been treated using reduced tillage for long term. The practical part is based on the laboratory examination of disturbed and undisturbed soil samples taken between years 2016 and 2018. Based on outcome results we can evaluate the quality of the soil considering plants growth, development, and soil fertility.
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Namrzavost zemin a materiálů v podloží vozovek / The frost susceptibility of the soils and materials to subgrade of the pavementsMašek, Jakub January 2013 (has links)
This diploma thesis deals with the issue of the determination of the frost susceptibility of soils in the subgrades of road structures. The theoretical part compares the ways of testing the frost susceptibility in the Czech Republic and other selected countries of the European Union. Furthermore, it also deals with the development of the frost susceptibility index in the Czech Republic. The empirical part focuses on the laboratory testing of the frost susceptibility of the given sample of soil by the direct frost heave method. Moreover, it also deals with the simulation of penetration of frost by the subgrade and the possibility of shortening the length of the freezing during the direct testing the frost susceptibility.
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