Member Since 2007
Markus Kleber
Professor, Oregon State University
AGU Research
Search
Filters
Clear All
Reactive transport modeling of enhanced rock weathering in soils for carbon removal
REACTIVE TRANSPORT ACROSS SCALES: RECENT ADVANCES IN EXPERIMENT, SIMULATION, AND THEORY II ONLINE POSTER DISCUSSION
hydrology | 13 december 2022
Hang Deng, Bhavna Arora, Eoin Brodie, Markus Klebe...
A 1D reactive transport model was developed to simulate the application of ground rocks as agricultural soil amendments. This proposed technology, als...
View Abstract
The Important Role of Enzyme Adsorbing Capacity of Soil Minerals in Regulating β‐Glucosidase Activity
GEOPHYSICAL RESEARCH LETTERS
26 march 2022
Yizhi Sheng, Hailiang Dong, Ethan Coffin, Davi Myr...
Mineral surfaces are known for their ability to adsorb enzymes, but their effects on enzyme activity are not well studied. This study explores the ...
Enhanced rock weathering in agricultural lands for carbon removal: a reactive transport modeling perspective
SUSTAINABLE AGRICULTURE AND CLIMATE CHANGE: MONITORING AND MODELING SOIL ORGANIC CARBON DYNAMICS AND GREENHOUSE GAS EMISSIONS OF AGROECOSYSTEMS I ORAL
global environmental change | 16 december 2021
Hang Deng, Peter S. Nico, Stephanie Huang, Markus ...
In this study, a reactive transport model was used to investigate constraints on the weathering rates of rock materials applied to agricultural lands ...
View Abstract
Exploring the Interactive Effects of Regional Climate and Seasonal Climate Variability on Soil Microbial Diversity
MICROBES IN BIOGEOCHEMICAL CYCLES: LINKING RESPONSES TO ECOSYSTEM PROCESSES AND ENVIRONMENTAL CHANGE V POSTER
biogeosciences | 14 december 2021
Chris Burgess, Markus Kleber
We quantified the seasonal variability of microbial community composition across sites following a climatic gradient. Quantification of the magnitude ...
View Abstract
Dilute permanganate oxidizes organic functional groups typically associated with polyphenolic compounds
PERMANGANATE OXIDATION: A RETURN TO CHEMICAL REDUCTIONISM OR A WAY FORWARD IN SOIL ORGANIC MATTER STUDY AND MANAGEMENT? I POSTER
biogeosciences | 13 december 2021
Markus Kleber, Isabel Christy, David Myrold
An attempt was made to resolve the apparent contradiction between molecular properties of permanganate oxidizable carbon (PoxC) as measured according ...
View Abstract
The Chemical Characteristics of Permanganate Oxidizable Organic Carbon
PERMANGANATE OXIDATION: A RETURN TO CHEMICAL REDUCTIONISM OR A WAY FORWARD IN SOIL ORGANIC MATTER STUDY AND MANAGEMENT? I POSTER
biogeosciences | 13 december 2021
Isabel Christy, Markus Kleber
The reactivity of pure organic compounds towards the dilute permanganate oxidation procedure of Weil et al. (2003), with 0.02 M KMnO4 and 10-minute to...
View Abstract
The Pivotal Role of Heterogeneity in the Persistence of Soil Organic Matter
SOIL CARBON CHANGE AND PERSISTENCE IN THE ANTHROPOCENE: RESULTS FROM EMPIRICAL, MODELING, SYNTHESIS, AND LONG-TERM STUDIES III
biogeosciences | 12 december 2019
Margaret S. Torn, Johannes Lehmann, Colleen Hansel...
The dual goals of predicting soil-climate feedbacks and informing soil carbon sequestration place new demands on ecosystem models. Current models oper...
View Abstract
Are Cover Crops Improving Agricultural Soil Health in Oregon's High Desert?
ADVANCES IN SOIL HEALTH: CHARACTERIZING THE BIOGEOPHYSICAL COMPONENTS OF SUSTAINED PRODUCTIVITY IN MANAGED SOILS II
biogeosciences | 12 december 2019
Clare Sullivan, Markus Kleber
Central Oregon is a vibrant agricultural region comprising over 60,000 acres of irrigated crop land dedicated to high value, specialty seed crops and ...
View Abstract