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由于土壤遭到酸、盐的侵蚀和其他形式的剥蚀,澳大利亚的农田日趋荒芜。全国一年因此而损失的农产品价值超过6亿澳元(合4.8亿美元)。农田被毁的原因是过度的放牧,无休止的耕作和对自然植被的大量毁坏,特别是对树木的大量砍伐。这些做法破坏了生态平衡,导致了水和风对裸土的剥蚀,可耕地又过早地被酸化和盐份侵蚀,土壤结构崩溃达到了使农作物和牧草无法生长的境地。另一个原因要归罪于野兔数量骤增。此外有些人认为,许多土地被毁应归咎于战后的士兵移居者组
Due to soil erosion by acid and salt and other forms of erosion, farmland in Australia is becoming increasingly barren. As a result, agricultural products lost more than A $ 600 million (US $ 480 million) a year. The causes of the destruction of farmland are overgrazing, endless farming and massive destruction of natural vegetation, especially for the extensive felling of trees. These practices undermine the ecological balance and lead to the erosion of bare soil by water and winds. The arable land is prematurely acidified and salt-eroded. The soil structure collapses to such an extent that crops and pastures can not grow. Another reason to blame for the surge in the number of rabbits. In addition, some believe that much of the destruction of land should be attributed to the post-war soldiers settler group