Zobrazeno 1 - 10
of 56
pro vyhledávání: '"S T J Lalor"'
Autor:
H. J. M. van Grinsven, H. F. M. ten Berge, T. Dalgaard, B. Fraters, P. Durand, A. Hart, G. Hofman, B. H. Jacobsen, S. T. J. Lalor, J. P. Lesschen, B. Osterburg, K. G. Richards, A.-K. Techen, F. Vertès, J. Webb, W. J. Willems
Publikováno v:
Biogeosciences, Vol 9, Iss 12, Pp 5143-5160 (2012)
Implementation of the Nitrates Directive (NiD) and its environmental impacts were compared for member states in the northwest of the European Union (Ireland, United Kingdom, Denmark, the Netherlands, Belgium, Northern France and Germany). The main so
Externí odkaz:
https://doaj.org/article/13fb02f0f3064546bd9c9067c0fdbff1
Autor:
David P. Wall, Noeleen McDonald, Alan Gordon, Stewart F. Graham, Cathy J. Watson, Christopher T. Elliott, R. J. Laughlin, S. T. J. Lalor
Publikováno v:
European Journal of Soil Science. 67:835-846
Improved understanding of the metabolites linked to the mineralization processes of nitrogen (N) and carbon (C) in soil is important for optimum management, and to realize the soil's production potential to minimize associated environmental risks. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d5fb7280adf33a9f51f1c197cdb0500
https://doi.org/10.1111/ejss.12379
https://doi.org/10.1111/ejss.12379
Publikováno v:
The Journal of Agricultural Science. 154:1068-1081
SUMMARYIncreasing phosphorus (P) fertilizer use efficiency in grassland is desirable, since uncertainty exists over the reserves of finite phosphate rock and its future availability. This necessitates revaluation of the current P fertilizer recommend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10b18bbcd97ba44b6ed5fd53efa3cf01
https://doi.org/10.1017/s0021859615001100
https://doi.org/10.1017/s0021859615001100
Publikováno v:
European Journal of Soil Science. 66:792-801
Summary Soil phosphorus (P) management requires a more targeted and soil-specific approach than is currently applied for agronomic recommendations and environmental evaluation. Phosphorus buffering capacities control the supply of P in the soil solut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4810ba4983812b717c6cd49474d2b597
https://doi.org/10.1111/ejss.12260
https://doi.org/10.1111/ejss.12260
Publikováno v:
Communications in Soil Science and Plant Analysis. 46:1345-1361
This study investigated the effects of nitrogen (N) source, rate, and timing of application on dry-matter yield (DMY), N responses, N uptake and N-use efficiency (NUE) in a grass crop. The experiment used three fertilizer treatments: calcium ammonium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a9de5a7c9082de59c87aba115eb9ad0
https://doi.org/10.1080/00103624.2015.1033540
https://doi.org/10.1080/00103624.2015.1033540
Publikováno v:
Soil Science Society of America Journal. 78:1051-1064
Soil Sci. Soc. Am. J. 78:1051–1064 doi:10.2136/sssaj2013.09.0411 Received 24 Sept. 2013. *Corresponding author (david.wall@teagasc.ie) © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b45b74523c7b5825e4428700f4aa6dc7
https://doi.org/10.2136/sssaj2013.09.0411
https://doi.org/10.2136/sssaj2013.09.0411
Autor:
Jim Grant, David P. Wall, S. T. J. Lalor, Catherine J. Watson, R. J. Laughlin, Noeleen McDonald
Publikováno v:
The Journal of Agricultural Science. 152:82-95
SUMMARYMineralized soil nitrogen (N) is an important source of N for grassland production. Some soils can supply large quantities of plant-available N through mineralization of soil organic matter. Grass grown on such soils require less fertilizer N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d10c2787d58aee0d517659e39413ff86
https://doi.org/10.1017/s0021859614000264
https://doi.org/10.1017/s0021859614000264
Publikováno v:
Soil Use and Management. 30:69-77
This study investigated the extent of soil damage caused by field traffic associated with different levels of soil moisture deficit (SMD). The hybrid SMD model was used for computing temporal patterns of SMD which can be accurately predicted for a ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84fb005a4db7e603bb925de70e74215
https://doi.org/10.1111/sum.12093
https://doi.org/10.1111/sum.12093
Publikováno v:
Grass and Forage Science, 69(3), 488-501
Grass and Forage Science 69 (2014) 3
Grass and Forage Science 69 (2014) 3
This study investigated the effect of using a trailing-shoe system to apply cattle slurry, under different conditions of grass height (low [LG]: freshly cut sward [4–5 cm height] vs. high [HG]: application delayed by 7–19 d and applied to taller
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bd22a42d368f8d8decd84fcaea84a1e
https://doi.org/10.1111/gfs.12051
https://doi.org/10.1111/gfs.12051
Autor:
Bryan S. Griffiths, Rachel Creamer, Mark G. Healy, J. T. Regan, S. T. J. Lalor, Gary Lanigan, Owen Fenton, Fiona Brennan
Publikováno v:
Soil Use and Management. 26:198-211
The main threats to soils outlined in the pending Soil Framework Directive (SFD) are: contamination, loss of organic matter, erosion, compaction, sealing, salinization and desertification. The first four threats are pertinent to agricultural systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7f8ccc5985959dddfccdaf865c6578a
https://doi.org/10.1111/j.1475-2743.2010.00288.x
https://doi.org/10.1111/j.1475-2743.2010.00288.x