Bence Decsi

Budapest University of Technology and Economics · Department of Sanitary and Environmental Engineering

Novel soil datasets and the application of pedotransfer functions provide soil hydraulic input data for modelling hydrological processes at different scales. We aimed to evaluate the reliability of soil hydraulic parameters derived by indirect methods in simulation of soil moisture time series and water budgets at profile level of three sites (Fore...

The alluvial character of the Great Hungarian Plain has long determined its land use. Human-environmental interactions and landscale patterns were characterised by adaptation to frequent floods and high water availability. Different socio-economical factors in the 18-19th centuries initiated major drainage works and river regulations. These works a...

Central and Eastern Europe (CEE) is a pillar of global wheat and maize production. However, certain areas within the CEE region have become climate change hotspots, experiencing intensifying water deficits and drought pressure, rising mean and maximum temperatures. This study focuses on the long-term statistical relationships between climatic facto...

Climate change and water scarcity increase the vulnerability of crop production and other ecosystem services (ES) in flood-protected lowlands under a continental climate. Restoration of wetlands leads to a higher water-buffering capacity of the landscape, strengthening various ecosystem services, and fostering adaptation to climatic, ecological, an...

A vízáteresztő burkolatokat egyre gyakrabban alkalmazzák városi felületek burkolataként világszerte és hazánkban egyaránt, mivel a vízzáró felületek kiváltása hozzájárul az éghajlatváltozás okozta negatív hatások mérsékléséhez. A vízáteresztő burkolatok a csapadékvíz-gazdálkodást támogató kék-zöld infrastruktúra rendszerek egyik eszközeként segíthe...

The pursuit of good management of our waters poses permanent challenges to the whole society. Decision-makers often need to define appropriate and sustainable strategies on interdisciplinary topics, like water management issues. The rapidly evolving quantification and mapping of hydrologic ecosystem services (HES) is putting hydrologic and water ma...

The warming of the climate and shrinking freshwater resources pose serious challenges to European agriculture. Meeting these challenges demands a thorough knowledge of the major trends in soil moisture patterns across the continent over time. Charting the available soil water (ASW) content (m 3 m-3) derived from the ERA5 Land dataset in grid cells...

Charting the long-term trends in European wheat and maize yields and harvested areas and the relation of yields to climatic and economic drivers, two profound spatial processes become apparent. One consequence of the relatively late modernization of Eastern Europe has been to shift the focus of grain production from West to East. The warming trend...

Riverine floods cause increasingly severe damages to human settlements and infrastructure. Ecosystems have a natural capacity to decrease both severity and frequency of floods. Natural flood regulation processes along freshwaters can be attributed to two different mechanisms: flood prevention that takes place in the whole catchment and flood mitiga...

Maintaining and, where possible, improving the ecological status of our water resources are of particular importance for the future. So, one of the main drivers of landscape design must be to protect our waters. In this study, we carried out an evaluation of four hydrologic ecosystem services (HES) in the Zala River catchment area, the largest trib...

Historical trends in water management and recent climatic variations put wetlands in the Carpathian basin under strong pressure and led to their degradation. The lack of extended site specific environmental data series inhibits the understanding of long-term eco-hydrological processes. This undermines the success of restoration and/or management ef...

Groundwater (GW) in many regions is essential for agricultural productivity, especially during drought periods. The shrinking of GW is an important but rarely documented component of the recent global environmental crisis and may threaten food security. The problem cannot be put in proper perspective, because we rarely have datasets long and detail...

The process-based hydrological modeling has a growing data need, and it’s especially hard to access high-resolution soil hydraulic parameters. We’ve tested the reliability of a currently implemented 3D soil-hydraulic database at the soil profile level. Calculations with Hydrus-1D were carried out at three monitored spots of Lake Balaton’s watershed...

Quantifying and mapping ecosystem services (ESs) is one of the most developing opportunities for presenting the relationship between natural capital and society. This method helps decision-makers and stakeholders in the complex evaluation of straightforward (provisioning) and more difficult to interpret (supporting, regulating and cultural) type of...

The input data requirement of eco-hydrological models poses a growing challenge. Among the various input data the bottleneck seems to be the high-resolution quantification of soil hydraulic parameters. Recognising the situation, novel soil- and soil-hydrologic databases (e.g. MARTHA, DOSoReMI, Lucas, EU-SoilHydroGrids) were recently developed with...