A simple model for estimating the contribution of nitrogen mineralization to the nitrogen supply of crops from a stabilized pool of soil organic matter and recent organic input

1994 ◽  
Vol 162 (2) ◽  
pp. 259-271 ◽  
Author(s):  
F. J. Matus ◽  
J. Rodr�guez
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Simple Model ◽  
Nitrogen Mineralization ◽  
Nitrogen Supply ◽  
Organic Input

scholarly journals Soil nitrogen supply of peat grasslands estimated by degree days and soil organic matter content

2020 ◽  
Vol 117 (3) ◽  
pp. 351-365
Author(s):  
J. Pijlman ◽  
G. Holshof ◽  
W. van den Berg ◽  
G. H. Ros ◽  
J. W. Erisman ◽  
...  
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Soil Nitrogen ◽  
Organic Matter Content ◽  
Matter Content ◽  
Nitrogen Supply ◽  
Degree Days ◽  
Soil Organic Matter Content ◽  
Soil Nitrogen Supply

Quantifying in situ and modeling net nitrogen mineralization from soil organic matter in arable cropping systems

2017 ◽  
Vol 111 ◽  
pp. 44-59 ◽  
Author(s):  
Hugues Clivot ◽  
Bruno Mary ◽  
Matthieu Valé ◽  
Jean-Pierre Cohan ◽  
Luc Champolivier ◽  
...  
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Nitrogen Mineralization ◽  
Cropping Systems ◽  
Net Nitrogen Mineralization ◽  
Quantifying In

Soil organic matter and the indigenous nitrogen supply of intensive irrigated rice systems in the tropics

1996 ◽  
Vol 182 (2) ◽  
pp. 267-278 ◽  
Author(s):  
K. G. Cassman ◽  
A. Dobermann ◽  
P. C. Sta Cruz ◽  
G. C. Gines ◽  
M. I. Samson ◽  
...  
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Nitrogen Supply ◽  
Irrigated Rice ◽  
The Tropics ◽  
Indigenous Nitrogen Supply

Simulation study of nitrogen supply in boreal forests using model of soil organic matter dynamics ROMUL

2001 ◽  
pp. 900-901
Author(s):  
O. G. Chertov ◽  
A. S. Komarov ◽  
M. Nadporozhskaya ◽  
S. S. Bykhovets ◽  
S. L. Zudin
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Simulation Study ◽  
Boreal Forests ◽  
Nitrogen Supply ◽  
Soil Organic Matter Dynamics ◽  
Organic Matter Dynamics

Sterols in soil organic matter in relation to nitrogen mineralization in sandy arable soils

2011 ◽  
Vol 174 (4) ◽  
pp. 576-586 ◽  
Author(s):  
Sabine Heumann ◽  
André Schlichting ◽  
Jürgen Böttcher ◽  
Peter Leinweber
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Nitrogen Mineralization ◽  
Arable Soils

Land use effect on microbial growth and respiration under future climate

2020 ◽  
Author(s):  
Vusal Guliyev ◽  
Melissa Pfeiffer ◽  
Maria Udovenko ◽  
Christina Fasching ◽  
Thomas Reitz ◽  
...  
Keyword(s):  
Land Use ◽  
Organic Matter ◽  
Soil Organic Matter ◽  
Microbial Growth ◽  
Microbial Respiration ◽  
Growth Parameters ◽  
Vegetation Type ◽  
Interactive Effect ◽  
Organic Input ◽  
Organic C

<p>Fresh input of organic material in soil is continuously transformed and processed by growing microorganisms using this organic input as a substrate. Therefore, the quality and quantity of soil organic C stock is strongly dependent on the intensity of mineralization processes through microbial respiration and growth. We aimed to prove the sensitivity of microbial respiration and growth parameters to indicate an interactive effect of land use and climate warming. For this we used Global Change Experimental Facility in Bad Lauchstädt, UFZ, Halle, Germany. This long-term experiment is designed in 5 land use strategies (Organic Farming, Conventional Farming, Intensive Meadow, Extensive Meadow, and Extensive Pasture) and 2 climate scenarios (ambient and future). We determined basal respiration by CO<sub>2</sub> emission, microbial growth parameters by substrate-induced growth respiration (SIGR), and the quality of soil organic matter by Fourier-transformed infrared spectroscopy (FTIR). The effect of biotic (vegetation type) and abiotic (temperature and moisture) factors on microbial attributes and on chemical composition of soil organic matter will be compared.</p>

Sign in / Sign up

Export Citation Format

Share Document