Effect of tillage and weather conditions on structure and physical properties of soil and yield of winter wheat |
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| Affiliation: | 1. Department of Marine Chemistry and Environmental Protection Institute of Oceanography, University of Gdansk, Av. Marszałka Piłsudskiego 46, 81 – 378 Gdynia, Poland;2. Department of Marine Biotechnology in the Institute of Oceanography, University of Gdansk, Av. Marszałka Piłsudskiego 46, 81 – 378 Gdynia, Poland;1. Institute of Agrophysics, Polish Academy of Sciences, P.O. Box 201, 20-290 Lublin, Poland;2. Institute for Plant Nutrition and Soil Science, Christian Albrechts University, Hermann Rodewaldstr. 2 24118 Kiel, Germany;1. CSIRO Agriculture and Food, GPO Box 1700, Canberra, ACT, 2601, Australia;2. Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Parkville, VIC 3010, Australia;1. Osnabrück University of Applied Sciences, Working Group Sustainable Agro-Ecosystems, Am Krümpel 31, 49090 Osnabrück, Germany;2. Osnabrück University, Institute of Geography, Seminarstraße 19 a/b, 49074 Osnabrück, Germany;3. Northern Trans-Ural State Agricultural University, 25-18 Kirova Str., 625003 Tyumen, Russian Federation |
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| Abstract: | The paper presents the results of 4 years of work on the effect of various methods of cultivation on the structure and physical properties of a brown soil, developed from loess, and of a rendzina, developed from chalk bedrock. The authors also studied the relationship between the analysed physical properties of soils and the yield level of winter wheat crops. Differences were observed between the effects of cultivation, depending on the type of tool used and the depth of its operation. The stability of the effects of cultivation was strongly related to the weather conditions, and especially to the intensity of precipitation.A distinct relationship was found between the physical properties of the rendzina and the yield of winter wheat. In the case of the loess soil no clear-cut relationship was established. |
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