Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Stewart Ledgard"'
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 12, Pp 9713-9725 (2022)
ABSTRACT: Recently, many studies have assessed the carbon footprint of bovine milk production. However, due to the complexity of life cycle assessment, most studies have analyzed research farms or “representative” farms, which do not capture farm
Externí odkaz:
https://doaj.org/article/2263e91cb13e49f2afe919fdb93d8026
Autor:
Gonzalo Becoña, Stewart Ledgard, Laura Astigarraga, Carolina Lizarralde, Francisco Dieguez, Morales Hermes
Publikováno v:
Agrociencia, Vol 24, Iss 2, Pp 1-19 (2020)
Cattle and sheep systems in Uruguay and worldwide are challenged to reduce their environmental footprint while increasing efficiency and production. To achieve this challenge, user-friendly tools are needed that can translate research findings into p
Externí odkaz:
https://doaj.org/article/ceef2e39425148c18c1b52975c86552d
Autor:
Andy Reisinger, Stewart Ledgard
Publikováno v:
Environmental Research Letters, Vol 8, Iss 2, p 025019 (2013)
Agriculture emits a range of greenhouse gases. Greenhouse gas metrics allow emissions of different gases to be reported in a common unit called CO _2 -equivalent. This enables comparisons of the efficiency of different farms and production systems an
Externí odkaz:
https://doaj.org/article/e09ee8f3cc9740ff94dd42e32b5d4903
Autor:
Stewart Ledgard
Publikováno v:
New Zealand Science Review. 77:55-58
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab8b523a86399635ef17ed1ca6175e3
https://doi.org/10.26686/nzsr.v77i3-4.7771
https://doi.org/10.26686/nzsr.v77i3-4.7771
Autor:
Vicki T. Burggraaf, Gina Lucci, Stewart Ledgard, Cecile A. M. de Klein, Diogenes L. Antille, Val Snow
Publikováno v:
Journal of New Zealand Grasslands. 82:53-59
Global food production is under pressure to produce more from limited resources, with further expectations to reduce waste and pollution and improve social outcomes. Circular economy principles aim to design out waste and pollution, minimise the use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38db22174300e6060418687d321058fd
https://doi.org/10.33584/jnzg.2020.82.426
https://doi.org/10.33584/jnzg.2020.82.426
Autor:
Katri Behm, Marja Nappa, Nina Aro, Alan Welman, Stewart Ledgard, Marjut Suomalainen, Jeremy Hill
Publikováno v:
Behm, K, Nappa, M, Aro, N, Welman, A, Ledgard, S, Suomalainen, M & Hill, J 2022, ' Comparison of carbon footprint and water scarcity footprint of milk protein produced by cellular agriculture and the dairy industry ', International Journal of Life Cycle Assessment, vol. 27, pp. 1017-1034 . https://doi.org/10.1007/s11367-022-02087-0
Purpose This paper studies the carbon footprint and water scarcity footprint (WSF) of a milk protein, beta-lactoglobulin, produced by cellular agriculture and compares this to extracted dairy protein from milk. The calculations of the microbially pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e297a86601cf3fab9769378d4d584f1
https://cris.vtt.fi/ws/files/68649706/s11367_022_02087_0.pdf
https://cris.vtt.fi/ws/files/68649706/s11367_022_02087_0.pdf
Publikováno v:
Environmental Impact Assessment Review. 98:106946
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b15ee148fc5519622b6d478211352b56
https://doi.org/10.1016/j.eiar.2022.106946
https://doi.org/10.1016/j.eiar.2022.106946
Publikováno v:
NZGA: Research and Practice Series. 17
Among the different sustainability metrics, the carbon footprint is the most commonly reported, but the depletion of non-renewable resources such as fossil fuels, is also important. This study aimed to calculate the “cradle to farm-gate” carbon a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c75a8188141bc68e1d89fd8839eac03
https://doi.org/10.33584/rps.17.2021.3482
https://doi.org/10.33584/rps.17.2021.3482
Autor:
Stewart R. Collie, Gerald P. Cosgrove, Maeve Henchion, Susanne Barth, Gina Lucci, Anne S. Meyer, Lene Lange, James J. Lenehan, Stewart Ledgard, Florian H.M. Graichen
Publikováno v:
Lucci, G M, Henchion, M M, Lange, L, Ledgard, S F, Collie, S R, Cosgrove, G P, Meyer, A S, Graichen, F H M, Barth, S & Lenehan, J J 2019, ' Beyond ruminants: Discussing opportunities for alternative pasture uses in New Zealand ', Journal of New Zealand Grasslands, vol. 81, pp. 217-222 . https://doi.org/10.33584/jnzg.2019.81.401
The New Zealand government has set ambitious goals for primary sector growth and of zero net carbon emissions by 2050. This presents an opportunity and obligation to develop new ideas for grassland production systems to increase export value and gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::261720f457da75d2f5eab2b41216ba67
https://doi.org/10.33584/jnzg.2019.81.401
https://doi.org/10.33584/jnzg.2019.81.401
Autor:
Jiafa Luo, Zhaohai Bai, Nannan Zhang, Juan Liu, Wilfried Winiwarter, Lin Ma, Yongqing Guo, Stewart Ledgard
Publikováno v:
Environmental Science & Technology. 53:11840-11848
This study analyzed ammonia reduction potential and related costs and benefits of several ammonia emission reduction technologies applicable for dairy production from cattle in China. Specifically, these included diet manipulation, manure acidificati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5428a5c2686381f0b7e9bc6633d0891
https://doi.org/10.1021/acs.est.9b04284
https://doi.org/10.1021/acs.est.9b04284