Now showing items 1-2 of 2
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 ...
Recreational substitutability and carrying capacity for the Rakaia and Waimakariri Rivers
(Lincoln College. Agricultural and Economics Research Unit., 1983-12)
The Rakaia and Waimakariri Rivers are located close to each other in Canterbury; they have many of the same physical attributes and appear to offer similar recreational amenities. Both rivers have water right ...