Zobrazeno 1 - 10
of 17
pro vyhledávání: '"C. D. A. McLay"'
Publikováno v:
Journal of Environmental Quality. 28:2008-2014
Denitrification is considered to be an important N removal process in land-based wastewater treatment systems, although in situ denitrification rates have rarely been reported. We investigated the contribution of denitrification to N removal in a lan
Autor:
C. D. A. McLay
Publikováno v:
Communications in Soil Science and Plant Analysis. 28:313-328
Glasshouse experiments were conducted to establish the cause of poor lupin growth in the presence of gypsum in field trials which had been conducted in Western Australia. In the first experiment, B...
Publikováno v:
New Zealand Journal of Agricultural Research. 40:429-435
A glasshouse pot trial was designed to investigate the effects of bulk density on the root and shoot growth of two pipeline perennial ryegrass (Lolium perenne) lines, NZA1 and NZA3, and a commercial cultivar Yatsyn 1, in a soil derived from volcanic
Autor:
R. J. McPherson, P. Harbottle, Keith C. Cameron, D. F. Harrison, P. M. Fraser, C. D. A. McLay, N. P. Smith
Publikováno v:
Soil Science Society of America Journal. 56:1625-1628
A description is given of a modified lysimeter design and sampling procedure designed to prevent edge flow from occuring in large soil monolith lysimeters. An internal cutting ring at the base of the lysimeter casing produced a small annular gap betw
Publikováno v:
Plant-Soil Interactions at Low pH: Principles and Management ISBN: 9789401040990
Research over the last decade has improved our understanding of soil acidification in southern Australia. It appears that active management of the problem must be introduced to ensure the sustainability of farming in the region. This review outlines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a485f1cb690cf6b8219abf1f81a8fd6
https://doi.org/10.1007/978-94-011-0221-6_10
https://doi.org/10.1007/978-94-011-0221-6_10
Publikováno v:
Plant Nutrition — from Genetic Engineering to Field Practice ISBN: 9789401048323
A pot experiment was conducted to establish whether gypsum or lime could increase wheat growth in an acid subsoil. Wheat (Triticum aestivum c.v. Gutha) was grown in 3 kg of soil which had been mixed with basal nutrients and different rates of gypsum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::077d3eb78fd1eb64c1000ce7c0140147
https://doi.org/10.1007/978-94-011-1880-4_165
https://doi.org/10.1007/978-94-011-1880-4_165
Publikováno v:
Soil Research. 39:877
There is increasing anecdotal evidence from some land treatment sites in New Zealand that irrigating sodium-contaminated wastewaters onto soils may be causing soil structural problems and reduced permeability. In this study, the effect of irrigating
Publikováno v:
Soil Research. 39:385
The leaching of nitrogen (N) from agricultural soils is undesirable for environmental and health reasons. We investigated the effects of adding dairy shed effluent (DSE), irrigated on a weekly basis during the milking season, on the amounts and forms
Publikováno v:
Soil Research. 37:1073
Denitrification is an important soil process for assessing nitrogen cycling and controlling nitrogen pollution in the environment. Numerous studies of denitrification rates in soils have been reported over the last decade, many with sampling protocol
Publikováno v:
Soil Research. 36:997
In land-based wastewater treatment systems, soil denitrification can remove sufficient added nitrogen to decrease leaching and the threat of water pollution. To establish a suitable sampling strategy for measuring in situdenitrification rates, we inv