biofuels

Porter, John R., Chirinda, Ngonidzashe, Felby, Claus and Olesen, Jørgen E. (2008) Biofuels: Putting current practices in perspective. Science, 320 (5882). p. 1421. ISSN 0036-8075 (Print), 1095-9203 (Online) (doi:10.1126/science.320.5882.1421)

carbon sequestration

Chirinda, Ngonidzashe, Olesen, Jørgen E. and Porter, John R. (2012) Root carbon input in organic and inorganic fertilizer-based systems. Plant and Soil, 359 (1-2). pp. 321-333. ISSN 0032-079X (Print), 1573-5036 (Online) (doi:10.1007/s11104-012-1208-5)

catch crop

Chirinda, Ngonidzashe, Olesen, Jørgen E. and Porter, John R. (2012) Root carbon input in organic and inorganic fertilizer-based systems. Plant and Soil, 359 (1-2). pp. 321-333. ISSN 0032-079X (Print), 1573-5036 (Online) (doi:10.1007/s11104-012-1208-5)

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)

crop rotation

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)

denitrifier enzyme activity

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

gas diffusivity

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

greenhouse gas

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)

inorganic fertilizer

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

microbial biomass

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

mineral fertilizer

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)

N2-fixation

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)

pig slurry

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)

potential ammonium oxidation

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

potentially mineralizable nitrogen

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

root dry matter biomass

Chirinda, Ngonidzashe, Olesen, Jørgen E. and Porter, John R. (2012) Root carbon input in organic and inorganic fertilizer-based systems. Plant and Soil, 359 (1-2). pp. 321-333. ISSN 0032-079X (Print), 1573-5036 (Online) (doi:10.1007/s11104-012-1208-5)

shoot dry matter biomass

Chirinda, Ngonidzashe, Olesen, Jørgen E. and Porter, John R. (2012) Root carbon input in organic and inorganic fertilizer-based systems. Plant and Soil, 359 (1-2). pp. 321-333. ISSN 0032-079X (Print), 1573-5036 (Online) (doi:10.1007/s11104-012-1208-5)

winter wheat

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)