Soil water regime in the territory of Cunovo water reservoir impact with aspect to ground water capillary inflow
2004
Dodok, R.(Soil Science and Conservation Research Institute, Bratislava (Slovak Republic))
In period 1999 - 2003 was in territory of the Zitny ostrov, in the area touched by the Hydro-work Gabcikovo monitored agricultural soils with purpose to obtain information of Hydro-work impact, its objects and made arrangements on ecological conditions of the area. On monitoring plots (MP) there was evaluated soil water regime in various Hydro-work and its objects impact areas on the base of soil moisture, ground water level and precipitation measurements. The focus of this work is soil water and moisture regime comparison in the area of water reservoir Cunovo shore zone and there are compared soil with ground water level in capillary inactive gravel and sandy soil layers (MP 3) and soil with ground water level in capillary active soil layers, which allow water inflow highly up to soil profile (MP 1). It was observed during five years in period 1999 - 2003. From the results we found that on the MP 3 is capillary inflow very low and unsaturated zone soil moisture depends on precipitation, it is very low and during year relatively stabile. There in the MP 1 capillary layer impacts root zone and it participates on direct water supplying of plants.
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