Effect of land-use history on the potential for carbon sequestration in an Alfisol

Autor: J. O. Skjemstad, R. C. Foster, L. P. D’Acqui, R. H. Merry, D.A. Weissmann, L. J. Janik, Gordon Jock Churchman

Publikováno v: Soil & tillage research 109 (2010): 23–35. doi:10.1016/j.still.2010.03.012
info:cnr-pdr/source/autori:G.J. Churchman; R.C. Foster; L.P. D'Acqui; L.J. Janik; J.O. Skjemstad; R.H. Merry; D.A. Weissmann/titolo:Effect of land-use history on the potential for carbon sequestration in an Alfisol/doi:10.1016%2Fj.still.2010.03.012/rivista:Soil & tillage research/anno:2010/pagina_da:23/pagina_a:35/intervallo_pagine:23–35/volume:109

The potential of agricultural soils to sequester soil organic carbon (SOC) is affected by changes in the capacity of the mineral matrix to hold and protect SOC that are brought about by agriculture. It is well established that microaggregates provide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::643d0683fb8a04abedce9349ddfa7801
https://doi.org/10.1016/j.still.2010.03.012

Effect of organic matter removal by low-temperature ashing on dispersion of undisturbed aggregates from a tropical crusting soil

Autor: L. P. D’Acqui, D.A. Weissmann, G.G. Ristori, L. J. Janik, Gordon Jock Churchman

Publikováno v: Geoderma. 93:311-324

Low-temperature ashing (LTA) can be used to remove organic matter (OM) from undisturbed soil aggregates with minimal disturbance and damage to soil microstructure. A combination of LTA with FTIR photoacoustic spectroscopy PAS; which enables the study

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::940f78a0a1986599a1b5ebe81820a754
https://doi.org/10.1016/s0016-7061(99)00073-7

FT-IR Partial Least-Squares Analysis of Tubular Halloysite in Kaolin Samples from the Mount Hope Kaolin Deposit

Autor: J. L. Keeling, L. J. Janik

Publikováno v: Clay Minerals. 28:365-378

A method of infrared (IR) analysis for quantitative determination of tubular halloysite in mixtures with kaolinite was investigated for drill hole samples collected during an assessment of paper-coating kaolin resources at the Mount Hope Kaolin Depos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4974e42cda5b6fa4d2d4556a05d3e8c
https://doi.org/10.1180/claymin.1993.028.3.03

Soil properties prediction of western Mediterranean islands with similar climatic environments by means of mid-infrared diffuse reflectance spectroscopy

Autor: L. P. D’Acqui, Amaranta Pucci, L. J. Janik

Publikováno v: European journal of soil science
61 (2010): 865–876. doi:10.1111/j.1365-2389.2010.01301.x
info:cnr-pdr/source/autori:L.P. D’Acqui; A. Pucci; L.J. Janik/titolo:Soil properties prediction of western Mediterranean islands with similar climatic environments by means of mid-infrared diffuse reflectance spectroscopy/doi:10.1111%2Fj.1365-2389.2010.01301.x/rivista:European journal of soil science (Print)/anno:2010/pagina_da:865/pagina_a:876/intervallo_pagine:865–876/volume:61

Summary This study investigated the suitability of mid-infrared diffuse reflectance Fourier transform (MIR-DRIFT) spectroscopy, with partial least squares (PLS) regression, for the determination of variations in soil properties typical of Italian Med

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1108d772f679678c86f302e24293645d
http://www.cnr.it/prodotto/i/53193

Changes in chemical nature of soil organic carbon in Vertisols under wheat in south-eastern Queensland

Autor: Ram C. Dalal, Jan O. Skjemstad, J. A. McGowan, L. J. Janik

Publikováno v: Soil Research. 39:343

The impact of cropping and cultivation (up to 50 years) on the nature and pool structure of organic C in two different soil types was investigated using a combination of physical and chemical fractionations and solid-state 13 C NMR spectroscopy. NMR

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c70e99698b50d89d5667a4b25d44431
https://doi.org/10.1071/sr99138