In New Zealand's agricultural sector, the dominant position of pastoral enterprises has resulted in relatively little importance being attached to the production of arable crops. At times of strong demand and remunerative prices for milk, sheepmeat, beef and wool, the comparative advantage of New Zealand producers of these products over those in other countries has justified the general lack of any strong concern for the development of the arable sector. When, however, the market for livestock and livestock products is weak, the further expansion of other farm products, including cereals, becomes a much more attractive proposition. It is not perhaps always appreciated that the proportion of total agricultural land in New Zealand ...