Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Cameron D. Grant"'
Publikováno v:
Plant and Soil. 368:569-580
As part of a study on growth of tree roots in hostile soil, we envisaged that establishment and survival of trees on hard, dry soil may depend on their ability to exert axial root growth pressures of similar magnitude to those of the roots of agricul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aa83223ce3ef6062d7d924b16e44db9
https://doi.org/10.1007/s11104-012-1537-4
https://doi.org/10.1007/s11104-012-1537-4
Publikováno v:
Plant and Soil. 360:55-76
Background and aims Woody perennials can be difficult to establish on harsh soils in arid and semi-arid regions. Historically, technological advances have focussed on methods to improve transplanting and direct-seeding but the available information o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e88dfbf0ffebb02ae019b27bec909bc5
https://doi.org/10.1007/s11104-012-1215-6
https://doi.org/10.1007/s11104-012-1215-6
Autor:
Stephen R. Cattle, Lynn K. Abbott, Anthony J. Weatherley, Lorna E. Jarrett, Alex B. McBratney, A.J. Koppi, Damien J. Field, Neal W. Menzies, Cameron D. Grant
Publikováno v:
Geoderma. :9-14
Soil Science is a unique discipline concerning a complex material that is part of many natural and utilitarian systems. As such, the teaching of Soil Science requires principles that reflect the nature of soil and the practices of soil scientists. Be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc9fee0b15cd2403af30490a441dc421
https://doi.org/10.1016/j.geoderma.2011.09.017
https://doi.org/10.1016/j.geoderma.2011.09.017
Autor:
P. H. Groenevelt, Cameron D. Grant
Publikováno v:
Soil Research. 57:239
We revisit a previously published approach, and present a new approach, to calculate the effect of osmotic stress on soil water availability assuming conservation of mass with respect to salt. The two (completely different) approaches allow the water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8b61a06539f72db23858b73a5d8b3b
https://doi.org/10.1071/sr18354
https://doi.org/10.1071/sr18354
Autor:
Cameron D. Grant, P. H. Groenevelt
Publikováno v:
Soil and Tillage Research. 79:71-77
A precise mathematical formula for, and accurate curve-fitting of, shrinkage data are prerequisites for the evaluation of an array of structural properties as functions of the water content (moisture ratio) of non-rigid (swelling) soils. Such a formu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8fdb1a9e9d1581dde3ad9779565c22f
https://doi.org/10.1016/j.still.2004.03.011
https://doi.org/10.1016/j.still.2004.03.011
Autor:
P. H. Groenevelt, Cameron D. Grant
Publikováno v:
European Journal of Soil Science. 55:479-485
We present a new model for the soil-water retention curve, 0(h m ), which, in contrast to earlier models, anchors the curve at zero water content and does away with the unspecified residual water content. The proposed equation covers the complete ret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6c28e5b507e3d62039b909fd59d1a35
https://doi.org/10.1111/j.1365-2389.2004.00617.x
https://doi.org/10.1111/j.1365-2389.2004.00617.x
Autor:
P. H. Groenevelt, Cameron D. Grant
Publikováno v:
Geoderma. 106:235-245
Two sets of shrinkage data for a Norwegian clay Topsoil and Subsoil provided in the literature by Olsen and Haugen [Geoderma 83 (1998) 67] were re-evaluated by fitting them to the Groenevelt and Bolt [Soil Science 113 (1972) 238] constitutive shrinka
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20a8719d46b2c24bf8b836d478b4075e
https://doi.org/10.1016/s0016-7061(01)00126-4
https://doi.org/10.1016/s0016-7061(01)00126-4
Autor:
P. H. Groenevelt, Cameron D. Grant
Publikováno v:
European Journal of Soil Science. 52:469-477
Summary The structural condition of swelling soils can be assessed from their shrinkage curves. We re-evaluated data on six British swelling soils using modern methods to model the void ratio, e, as a function of the moisture ratio, ϑ. The points on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc585116648d3382b6f8a8022dd8405c
https://doi.org/10.1046/j.1365-2389.2001.00388.x
https://doi.org/10.1046/j.1365-2389.2001.00388.x
Publikováno v:
Environmental Science & Technology. 34:2490-2497
Factors controlling the transport of mobile colloids through soils are poorly understood yet have major environmental impacts. This study attempted to identify the relative significance of two physical factors controlling movement of different illiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fee7a3bc53f8a0a6b6adfde9ff60d642
https://doi.org/10.1021/es990708h
https://doi.org/10.1021/es990708h
Publikováno v:
Soil and Tillage Research. 32:135-148
The stability in water and the tensile strength of aggregates reflect the ease of fragmentation of soil by different processes. The objectives of this study were to determine if these two parameters respond to weather and soil management in a similar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d939cefc2aec0ac0597ab12bfc6d0e9
https://doi.org/10.1016/0167-1987(94)90016-7
https://doi.org/10.1016/0167-1987(94)90016-7