Now showing items 1-2 of 2
An information system for the control of brown rust in barley
(Lincoln College. Agricultural Economics Research Unit., 1984-06)
Considerable scope exists for the reduction of the primary and secondary costs associated with crop protection, by the formulation of judicious fungicide application regimes. The design, building and operation of a ...
The economics of controlling gorse in hill country : goats versus chemicals
(Lincoln College. Agricultural Economics Research Unit., 1984-03)
The aim of this study was to assess the economics of controlling gorse in hill country by comparing the use of goat and sheep grazing with chemical control. The New Zealand environment has suited the growth of gorse (an ...