Zobrazeno 1 - 10
of 31
pro vyhledávání: '"J. H. Kirkman"'
Publikováno v:
Geoderma. 110:191-204
Sixteen Pallic (Aqualfs, Ustalfs, Aquepts, Ochrepts) and related soils collected from the North and South Islands of New Zealand were studied to determine if variations in nonexchangeable K supply could be explained by mineralogical composition. A st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::925f310f0b145c56a593563ab5889ca6
https://doi.org/10.1016/s0016-7061(02)00230-6
https://doi.org/10.1016/s0016-7061(02)00230-6
Publikováno v:
New Zealand Journal of Agricultural Research. 45:123-128
A previous study showed that there were large differences in the uptake of non‐exchangeable K (K nex ) by ryegrass grown in a glasshouse trial between 19 selected Pallic soils from both North and South islands. The present study evaluated a range o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::956e7c4073af5f2d4be070a4b4b3b8c4
https://doi.org/10.1080/00288233.2002.9513501
https://doi.org/10.1080/00288233.2002.9513501
Publikováno v:
New Zealand Journal of Agricultural Research. 45:113-122
A previous study showed that there were large differences in the uptake of non‐exchangeable K (K nex ) by ryegrass grown in a glasshouse trial between 19 selected Pallic soils from both North and South islands. The present study evaluated a range o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed01d324264b074265cc39e736659b55
https://doi.org/10.1080/00288233.2002.9513500
https://doi.org/10.1080/00288233.2002.9513500
Publikováno v:
Plant and Soil. 203:47-56
Uptake of Cd, Zn, Pb and Mn by the hyperaccumulator Thlaspi caerulescens was studied by pot trials in plant growth units and in populations of wild plants growing over Pb/Zn base-metal mine wastes at Les Malines in the south of France. The pot trials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e2dcd6f1d4f84ee653cbb829ff9b37
https://doi.org/10.1023/a:1004328816645
https://doi.org/10.1023/a:1004328816645
Publikováno v:
Journal of the Royal Society of New Zealand. 27:401-418
The palynology and sedimentology of the late Holocene Wharau Road Swamp, Northland, are described Organic sediment began accumulating ca 4300 yr B P ma valley as a result of damming by a basaltic lava flow from nearby Mount Te Puke Mixed conifer‐ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4495c01dbd51ed57ad1649058215755
https://doi.org/10.1080/03014223.1997.9517545
https://doi.org/10.1080/03014223.1997.9517545
Publikováno v:
Plant and Soil. 188:11-20
Ultramafic (“serpentine”) soils from and adjacent to the Dun Mountain Ophiolitic Belt, South Island, New Zealand were analysed for 11 elements in order to establish to what degree edaphic factors influenced the character of the overlying vegetati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e75e2471c5349de546064e7ef12a1770
https://doi.org/10.1023/a:1004208230037
https://doi.org/10.1023/a:1004208230037
Publikováno v:
ResearcherID
Ultramafic ("serpentine") soils from the Nelson Region contain low total levels of calcium, potassium, phosphate and high total levels of chromium, cobalt, iron, magnesium, manganese and nickel. However, the plant‐available fraction as measured by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abb4412fb4f69c381af68fa3fde6c37f
https://doi.org/10.1080/03014223.1996.9517520
https://doi.org/10.1080/03014223.1996.9517520
Publikováno v:
Chemical Speciation & Bioavailability. 7:27-32
Mercury and arsenic levels were determined in the flesh and livers of rainbow trout (Oncorhyncus mykiss Richardson) and brown trout (Salmo trutta L.) from lakes of the Taupo Volcanic Zone, and some locations on, or near, the Waikato River, North Isla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971acbb8feba30550526eb656ef4304b
https://doi.org/10.1080/09542299.1995.11083237
https://doi.org/10.1080/09542299.1995.11083237
Autor:
J. H. Kirkman, R. C. Wallace
Publikováno v:
Clay Minerals. 29:265-272
A B S T R A C T: Corrugated mats of palygorskite occurring in regolith overlying a fissured limestone were examined by X-ray diffraction, infrared spectroscopy, and electron optical techniques after heating at 50~ intervals to 700~ Palygorskite 'anhy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14d854c975112c52c62dc45f5af7e661
https://doi.org/10.1180/claymin.1994.029.2.12
https://doi.org/10.1180/claymin.1994.029.2.12
Publikováno v:
New Zealand Journal of Agricultural Research. 37:207-227
This paper reviews current information about potassium (K) in the soils of New Zealand, based on work conducted since the 1920s. The forms of K existing in soils are discussed and related to the K status of the genetic soil groups. The methods used i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c176d716e176f557c51ac1e1d8c0ab7c
https://doi.org/10.1080/00288233.1994.9513059
https://doi.org/10.1080/00288233.1994.9513059