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自本世纪以来,Marlborough海峡一带大部分山区变成了非生产性的灌木林和次生林覆盖地。这些灌木林和次生林被清除后作为放牧地,多数坡地放牧地依赖于贫瘠的土壤本身肥力,而且陡坡地施肥困难。 Mariborough海峡地区是海拔600米的高山、部分谷地及被海水淹没了的山系所组成,平地和微起地只有很少的面积。西部广泛分布着由蛇纹岩和火山岩形成的土壤,
Since the beginning of this century, most of the mountains along the Marlborough Strait have become unproductive shrubbery and secondary forest cover. These shrubs and secondary forests are cleared as grazing land. Most grazing lands depend on the fertility of barren soil itself and are difficult to fertilize on steep slopes. The Mariborough Strait area is an alpine mountain 600 meters above sea level, part of the valley and mountains covered by sea water, only a small area of flat and slightly raised. The west is widely distributed by the serpentinite and volcanic rock formed soil,