Search Results - "Janzen, H.H." :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

What place for livestock on a re-greening earth?

What place for livestock on a re-greening earth?

by Janzen, H.H.
Published in Animal feed science and technology (23.06.2011)

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Journal Article Conference Proceeding

An approach for estimating net primary productivity and annual carbon inputs to soil for common agricultural crops in Canada

An approach for estimating net primary productivity and annual carbon inputs to soil for common agricultural crops in Canada

by Bolinder, M.A., Janzen, H.H., Gregorich, E.G., Angers, D.A., VandenBygaart, A.J.
Published in Agriculture, ecosystems & environment (2007)

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Journal Article

The soil carbon dilemma: Shall we hoard it or use it?

The soil carbon dilemma: Shall we hoard it or use it?

by Janzen, H.H.
Published in Soil biology & biochemistry (01.03.2006)

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Journal Article

Carbon cycling in earth systems—a soil science perspective

Carbon cycling in earth systems—a soil science perspective

by Janzen, H.H.
Published in Agriculture, Ecosystems and Environment (2004)

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Book Review Journal Article

Mitigation of greenhouse gas emissions from beef production in western Canada – Evaluation using farm-based life cycle assessment

Mitigation of greenhouse gas emissions from beef production in western Canada – Evaluation using farm-based life cycle assessment

by Beauchemin, K.A., Janzen, H.H., Little, S.M., McAllister, T.A., McGinn, S.M.
Published in Animal feed science and technology (23.06.2011)

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Journal Article Conference Proceeding

Life-cycle assessment of greenhouse gas emissions from dairy production in Eastern Canada: A case study

Life-cycle assessment of greenhouse gas emissions from dairy production in Eastern Canada: A case study

by Mc Geough, E.J., Little, S.M., Janzen, H.H., McAllister, T.A., McGinn, S.M., Beauchemin, K.A.
Published in Journal of dairy science (01.09.2012)

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Journal Article

The nitrogen balance of three long-term agroecosystems on a boreal soil in western Canada

The nitrogen balance of three long-term agroecosystems on a boreal soil in western Canada

by Ross, S.M., Izaurralde, R.C., Janzen, H.H., Robertson, J.A., McGill, W.B.
Published in Agriculture, ecosystems & environment (01.09.2008)

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Journal Article

Soil carbon dynamics and potential carbon sequestration by rangelands

Soil carbon dynamics and potential carbon sequestration by rangelands

by Schuman, G.E, Janzen, H.H, Herrick, J.E
Published in Environmental pollution (1987) (01.01.2002)

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Journal Article Conference Proceeding

Carbon input to soil from oilseed and pulse crops on the Canadian prairies

Carbon input to soil from oilseed and pulse crops on the Canadian prairies

by Gan, Y.T., Campbell, C.A., Janzen, H.H., Lemke, R.L., Basnyat, P., McDonald, C.L.
Published in Agriculture, ecosystems & environment (01.08.2009)

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Journal Article

Soil organic carbon stocks on long-term agroecosystem experiments in Canada

Soil organic carbon stocks on long-term agroecosystem experiments in Canada

by Vandenbygaart, A.J, Bremer, E, McConkey, B.G, Janzen, H.H, Angers, D.A, Carter, M.R, Drury, C.F, Lafond, G.P, McKenzie, R.H
Published in Canadian journal of soil science (01.11.2010)

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Journal Article

Management effects on soil C storage on the Canadian prairies

Management effects on soil C storage on the Canadian prairies

by Janzen, H.H, Campbell, C.A, Izaurralde, R.C, Ellert, B.H, Juma, N, McGill, W.B, Zentner, R.P
Published in Soil & tillage research (06.07.1998)

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Journal Article Conference Proceeding

Short-term influence of tillage on CO2 fluxes from a semi-arid soil on the Canadian prairies

Short-term influence of tillage on CO2 fluxes from a semi-arid soil on the Canadian prairies

by ELLERT, B. H, JANZEN, H. H
Published in Soil & tillage research (15.02.1999)

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Journal Article

Microbially mediated increases in plant-available phosphorus

Microbially mediated increases in plant-available phosphorus

by Kucey, R.M.N. (Agriculture Canada, Lethbridge, Alberta, Canada), Janzen, H.H, Leggett, M.E
Published in Advances in agronomy (1989)

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Journal Article

Towards a revised coefficient for estimating N₂O emissions from legumes

Towards a revised coefficient for estimating N₂O emissions from legumes

by Rochette, P, Janzen, H.H
Published in Nutrient cycling in agroecosystems (01.11.2005)

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Journal Article

Long-term microbial retention of residue C is site-specific and depends on residue placement

Long-term microbial retention of residue C is site-specific and depends on residue placement

by Helgason, B.L., Gregorich, E.G., Janzen, H.H., Ellert, B.H., Lorenz, N., Dick, R.P.
Published in Soil biology & biochemistry (01.01.2014)

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Journal Article

Impact of Sampling Depth on Differences in Soil Carbon Stocks in Long-Term Agroecosystem Experiments

Impact of Sampling Depth on Differences in Soil Carbon Stocks in Long-Term Agroecosystem Experiments

by VandenBygaart, A.J, Bremer, E, McConkey, B.G, Ellert, B.H, Janzen, H.H, Angers, D.A, Carter, M.R, Drury, C.F, Lafond, G.P, McKenzie, R.H
Published in Soil Science Society of America journal (2011)

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Journal Article

Long-term ecological sites: musings on the future, as seen (dimly) from the past

Long-term ecological sites: musings on the future, as seen (dimly) from the past

by JANZEN, H.H
Published in Global change biology (01.11.2009)

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Journal Article

Nitrous oxide, carbon dioxide and methane emissions from irrigated cropping systems as influenced by legumes, manure and fertilizer

Nitrous oxide, carbon dioxide and methane emissions from irrigated cropping systems as influenced by legumes, manure and fertilizer

by Ellert, B.H, Janzen, H.H
Published in Canadian journal of soil science (2008)

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Journal Article

Canadian farm-level soil carbon change assessment by merging the greenhouse gas model Holos with the Introductory Carbon Balance Model (ICBM)

Canadian farm-level soil carbon change assessment by merging the greenhouse gas model Holos with the Introductory Carbon Balance Model (ICBM)

by Kröbel, R., Bolinder, M.A., Janzen, H.H., Little, S.M., Vandenbygaart, A.J., Kätterer, T.
Published in Agricultural systems (01.03.2016)

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Journal Article

Barley response to nitrogen and non-nutritional benefits of legume green manure

Barley response to nitrogen and non-nutritional benefits of legume green manure

by Janzen, H.H. (Agriculture Canada Research Station, Lethbridge, Alta. (Canada)), Schaalje, G.B
Published in Plant and soil (01.04.1992)

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Journal Article

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