Climate Ecosystem Services Science

SUN Researchers have found that transport pollution increases the number of microorganisms potentially dangerous to humans on plant leaves

Scientists from the Smart Urban Nature laboratory, in collaboration with colleagues from the Netherlands and Italy, have shown that microbial communities living on the surface of leaves are sensitive to transport pollution. With the approach to highways, the activity of microorganisms increases, their species diversity decreases, and the proportion of conditionally pathogenic forms increases. These changes are associated with an increased concentration of pollutants (mainly Zinc) and microclimatic conditions near the roads: low humidity, high temperature and ultraviolet radiation. It is important to note that the study of plant microorganisms will help assess the ecological state of nature in the city and their possible impact on human health. Article published in Plants (Q1) journal. The research was partly supported by Russian Foundation for Basic Research (RFBR) and Russian Science Foundation (RSF).

Collaboration Science

Smart Urban Nature laboratory wishes a Happy New Year

The last month of 2021 was so busy that we did not have enough time to sum up the results of the whole year. Now we had a rest and, looking back, we would like to share some of our achievements.

The year 2021 gave us new results and new colleagues, allowed us to implement interesting projects and become part of the projects of our partners. Despite the continuing restrictions on travel to other countries, we do not stop our international cooperation and contacts, but on the contrary we multiply and strengthen them.

Climate Data and Software Ecosystem Services Ecosystems Green Infrastructure Science Soils

SUN Lab presented the results of the third year of the SUN project

SUN Lab presented the results of the third year of the project “Smart technologies to monitor, model and evaluate ecosystem services provided by urban green infrastructure and soils to support decision making in sustainable city development under global changes”, supported by a Russian Science Foundation (RSF).

Research in the third year of the project was focused on 3 main objectives:

  1. monitoring of ecosystem services of urban green infrastructure based on the Smart Urban Nature network;
  2. interpretation of monitoring data for ecosystem services for various target groups and practical tasks;
  3. application of the results of monitoring and modeling ecosystem services to support decision-making in the field of sustainable development of the urban environment.
Climate Science

SUN Lab scientist explained how particular hot spots in a city form an urban heat island

SUN lab researcher Mikhail Varentsov in collaboration with Russian and German colleagues explained the patterns of temperature rise in megacities. Scientists from RUDN University, Moscow State University, Moscow Center for Fundamental and Applied Mathematics with colleagues from Ruhr University in Bochum (Germany), Freiburg University (Germany) and Berlin Technical University (Germany) found that not only the alternation of local climatic zones, as previously thought, but also the heterogeneity of the urban environment on a scale of several kilometres make a significant contribution to the formation of an urban heat island on the scale of the entire city. This can be compared to the synergy effect, when the result of the interaction of several factors is more powerful than the sum of the effects caused by the same factors separately.

Ecosystem Services Science

SUN lab experts estimated pets’ significance within ecosystem services classification

Ongoing urbanization has led to a significant increase in the number of pets and has altered the relationships between pets and owners from primarily utilitarian to cultural. Today existing classifications of ecosystem services and nature’s contributions to people explicitly consider only the ES provided by livestock and wild animals. Despite this, scientists from Smart Urban Nature laboratory tried to give it a fresh view and attempted to translate perceived benefits and costs from owning dogs or cats in a megapolis into ecosystem services and disservices frameworks considering such pets as natural biotic elements of a megapolis and thus, essential parts of urban ecosystems.

Collaboration Science Soils

SUN researchers examined how urban development has increased soil carbon stocks

The team of scientists of SUN Lab (RUDN University) in collaboration with scholars from Moscow State University and Southern Federal University got their article “Projecting the urbanization effect on soil organic carbon stocks in polar and steppe areas of European Russia by remote sensing” published in Geoderma, the global journal of Soil Science. The research was supported by a grant from the Russian Science Foundation (RSF).

With the help of satellite images and archival data, our scholars have established the mechanisms of the impact of urbanization on the state of soils in the forest-tundra and steppe zones. Previously, it was commonly believed that covering the soil with asphalt, concrete and other impermeable materials leads to an overall decrease in carbon stocks in soils of urban areas. But it was revealed that in Murmansk and Rostov-on-Don, the total carbon stocks in a meter layer of the earth have significantly increased due to the development of urban green infrastructure.

Collaboration Ecosystem Services Green Infrastructure Science

SUN Lab leaders were presented at the St. Petersburg International Economic Forum

On June 2-5, 2021, St. Petersburg hosted the XXIV St. Petersburg International Economic Forum (SPIEF-21), a leading global platform for communication between business representatives and discussion of key economic issues facing Russia, emerging markets and the world in general. The forum, which brings together tens of thousands of participants from more than 140 countries, is traditionally focused on issues of the global and Russian economy, social matters and technology development.

Collaboration Science Soils

SUN Lab research team got a new scientific article released

In May 2021, SUN lab team’s scientific merit fund was replenished with an article “Gypsum soil amendment in metal-polluted soils — an added environmental hazard” which was published in the Chemosphere journal (SJR Q1). The authors team was represented by the Head of Agrarian Technological Institute (RUDN University) E.A. Dovletyarova, associate researchers Brykova R.A. and Losev A.I., postgraduate student Dubrovina T.A. in collaboration with Neaman A.A., professor of Institute of Agrarian Engineering at Southern University of Chili. 

Ecosystem Services Ecosystems Green Infrastructure Science

SUN Lab researchers examined how “Islands of nature” save mental and physical health of city-dwellers during pandemic

International research team including SUN Lab’ scientists interviewed citizens of Moscow (Russia) and Perth (Australia) to find out what role urban green spaces played for them during the COVID-19 pandemic. It turned out that the vast majority of respondents in both cities considered contact with nature to be extremely important for mental well-being, and many of them went for walks in their free time, despite the restrictions. The results of the research, supported by a grant from the Russian Science Foundation, are published in the journal Sustainability.

Posts navigation