Peat Humic Substances and Earthworm Biohumus Extracts for Agricultural Applications
Bremanis, Gunārs, Klaviņš, Maris, Purmalis, Oskars, Ziemelis, Raitis, Maļecka, Solveiga
Peat humification character in two ombrotrophic bogs depending on peat properties
Silamiķele, Inese, Nikodemus, Oļgerts, Kalniņa, Laimdota, Purmalis, Oskars, Kļaviņš, Māris
Past human impact and pollutant loading reconstruction in Lake Engure as a tool for lake basin management
Kļaviņš, Māris, Kokorīte, Ilga, Rodinovs, Valērijs, Jankevica, Maruta
Hydrometeorological parameters and aquatic chemistry of Lake Engure: Trends of changes due to human impact and natural variability
Kļaviņš, Māris, Kokorīte, Ilga, Rodinovs, Valērijs, Avotniece, Zanita, Spriņge, Gunta, Briede, Agrita
Preliminary Characteristics of Ecological and Socioeconomic Components and their Interaction within the Long Term Socioecological Research Platform of Latvia
Melecis, Viesturs, Krisjane, Zaiga, Klavins, Maris, Aigars, Juris, Elferts, Didzis, Viksne, Janis
Approaches for Management of Chemical Substances: Challenges and Solutions
Kazerovska, Kristīne, Kļaviņš, Māris, Dipāne, Judīte
Reconstruction of past anthropogenic impact intensity in Lake Engure using sedimentary record analysis
Kļaviņš, Māris, Pujāte, Agnese, Kokorīte, Ilga, Kalniņa, Laimdota, Rodinovs, Valērijs, Ansone, Linda, Mažeika, Jonas, Jankēvica, Maruta, Bogans, Egils, Švāgere, Anda
Biochar from Waste Derived Fuels as Low-Cost Adsorbent for Waste Hydrocarbons
Porsnovs, Dmitrijs, Ansone-Bertina, Linda, Kviesis, Jorens, Âriņa, Dace, Klavins, Maris
Small Scale Gasification Application and Perspectives in Circular Economy
Klavins, Maris, Bisters, Valdis, Burlakovs, Juris
Green Chemistry Approaches for Processing of Coniferous Needles and Greenery to Implement Circular Bioeconomy Concepts in Forestry
Mezulis, Marcis, Arbidans, Lauris, Millere, Linda Liene, Lauberts, Maris, Grinfelds, Uldis, Klavins, Maris
Concentration of Elements in Food: How Can It Reflect Impact of Environmental and Other Influencing Factors?
Vincevica-Gaile, Zane, Klavins, Maris
Experimental Study of Peat Humification Indicators
Šīre, Jānis, Kļaviņš, Māris, Purmalis, Oskars, Melecis, Viesturs