Now showing items 11-12 of 12
The effects of subsoiling on soil physical properties and crop production
(Lincoln College, University of Canterbury, 1989)
In the Canterbury and North Otago regions of New Zealand, many intensively cropped yellow-grey earths contain subsoils which have become compacted by traffic and/or natural processes and which therefore restrict root growth ...
National parks in New Zealand : conservation or preservation? : presented in partial fulfilment of the requirements for the degree of Master of Science (Resource Management) in the University of Canterbury
(Lincoln College, University of Canterbury, 1987)
Natural protected areas are a resource for, and in which, a wide range of values is identified; market value, non-market value, and intrinsic value. National park history, philosophy and legislation is interpreted to ...