Investigations of soil extractable aluminium and toxicity in New Zealand soils : A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Lincoln University

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Title

Investigations of soil extractable aluminium and toxicity in New Zealand soils : A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Lincoln University

Content partner

Lincoln University

Collection

Lincoln University Research Archive

Description

Soil acidity and associated soil aluminium (Al) toxicity severely restrict the establishment, yield and persistence of legumes in New Zealand high and hill country pastures. There is an urgent need to identify soils which are most susceptible to Al toxicity and to determine what factors are involved in regulating soil extractable Al concentrations. This study investigated the relationship between soil chemical, physical and environmental variables and soil extractable Al for New Zealand soils...

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Format

Research Paper

Research format

Thesis

Thesis level

Doctoral

Date created

2018

Creator

Whitley, Amy

URL

https://hdl.handle.net/10182/10473

Related subjects

acidic soil / National Soils Database / lucerne / lime / phosphorus / soil fertility / diffusive gradients in thin films (DGT) / rhizobox / rhizosphere / KCl soil test / CaCl2 soil test / soil acidity / Ashburton lakes / Caucasian clover / Russell lupin / Medicago sativa L. / Trifolium ambiguum L. / Lupinus polyphyllus L. / yield / response / Laser ablation inductively coupled plasma mass spectrometry / Agricultural and Veterinary Sciences / Soil Sciences / Soil Chemistry (excl. Carbon Sequestration Science)

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