Comparison of different methodologies for field measurement of net nitrogen mineralization in pasture soils under different soil conditions

2000 ◽  
Vol 32 (4) ◽  
pp. 287-293 ◽  
Author(s):  
D. J. Hatch ◽  
A. Bhogal ◽  
R. D. Lovell ◽  
M. A. Shepherd ◽  
S. C. Jarvis
Keyword(s):  
Nitrogen Mineralization ◽  
Field Measurement ◽  
Soil Conditions ◽  
Net Nitrogen Mineralization

Field measurement of net nitrogen mineralization of manured soil cropped to maize

2009 ◽  
Vol 46 (2) ◽  
pp. 179-184 ◽  
Author(s):  
Stefano Monaco ◽  
Dario Sacco ◽  
Teresa Borda ◽  
Carlo Grignani
Keyword(s):  
Nitrogen Mineralization ◽  
Field Measurement ◽  
Net Nitrogen Mineralization

scholarly journals Net nitrogen mineralization in boreal fens: a potential performance indicator for peatland reclamation

Botany ◽  
2016 ◽  
Vol 94 (11) ◽  
pp. 1027-1040 ◽  
Author(s):  
Jeremy A. Hartsock ◽  
Melissa House ◽  
Dale H. Vitt
Keyword(s):  
Soil Moisture ◽  
Nitrogen Mineralization ◽  
Performance Indicator ◽  
Soil Conditions ◽  
Net N Mineralization ◽  
Net Nitrogen Mineralization ◽  
Second Year ◽  
Peatland Reclamation ◽  
Minerotrophic Peatland ◽  
Range Of Variation

The Sandhill Fen reclamation watershed, commissioned by Syncrude Canada Ltd., is the first attempt to reclaim a self-sustaining peat-forming wetland on a previously mined area. Here, we quantified net nitrogen mineralization rates at Sandhill Fen in the first and second years since initiation (2013–2014). Our main objective was to determine whether nitrogen production potentials at Sandhill Fen were similar to six regional fens sampled across an ombrotrophic–minerotrophic peatland gradient. In the second year, net nitrogen mineralization rates across Sandhill Fen (2014 mean = 20.2 mg N·m−2·day−1; 0.9 mg N·kg−1·day−1) were quite comparable with the benchmark fen sites (2013–2014 pooled means = 20.6 mg N·m−2·day−1; 5.9 mg N·kg−1·day−1). However, in areas exhibiting low gravimetric soil moisture content at Sandhill Fen, net nitrification contributed more than 50% to the net N mineralization total, an uncommon observation in natural fen type wetlands. These findings highlight the importance of managing soil moisture levels during the early stages of reclamation to (1) maintain relatively anaerobic soil conditions, and (2) facilitate microbial-mediated processes to fall within an acceptable range of variation comparable to undisturbed Albertan fens.

Net nitrogen mineralization and net nitrification rates in soils following deforestation for pasture across the southwestern Brazilian Amazon Basin landscape

Oecologia ◽  
1997 ◽  
Vol 110 (2) ◽  
pp. 243-252 ◽  
Author(s):  
Christopher Neill ◽  
Marisa C. Piccolo ◽  
Carlos C. Cerri ◽  
Paul A. Steudler ◽  
Jerry M. Melillo ◽  
...  
Keyword(s):  
Nitrogen Mineralization ◽  
Amazon Basin ◽  
Brazilian Amazon ◽  
Net Nitrification ◽  
Net Nitrogen Mineralization

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

Refinements to an In-Situ Soil Core Technique for Measuring Net Nitrogen Mineralization in Moist, Fertilized Agricultural Soil

2002 ◽  
Vol 94 (4) ◽  
pp. 864 ◽  
Author(s):  
Kristofor R. Brye ◽  
John M. Norman ◽  
Erik V. Nordheim ◽  
S. Thompson Gower ◽  
Larry G. Bundy
Keyword(s):  
Nitrogen Mineralization ◽  
Agricultural Soil ◽  
Soil Core ◽  
Net Nitrogen Mineralization

Net nitrogen mineralization delay due to microbial regulation following the addition of granular organic fertilizer

Geoderma ◽  
2020 ◽  
Vol 359 ◽  
pp. 113994 ◽  
Author(s):  
Xinyi Yang ◽  
Guitong Li ◽  
Xiaohong Jia ◽  
Xiaorong Zhao ◽  
Qimei Lin
Keyword(s):  
Nitrogen Mineralization ◽  
Organic Fertilizer ◽  
Net Nitrogen Mineralization
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