近年来，不少地方农业环境受到不同程度的污染，仅１９９８年，全省农业环境污染事故就达６８起，污染面积８．２７万ｈｍ２（１２４万多亩），污染地区粮食、经济作物减产，牲畜死亡，直接经济损失１３８１．３４万元。 为了挽回污染所造成的损失，省农业环保部门与有关单位采 In recent years, many local agricultural environments have been polluted to varying degrees. In 1998 alone, the province’s agricultural environmental pollution accidents reached 68 with a pollution area of ​​82,700 ha (1.24 million mu). Grain and cash crops in the polluted areas were reduced , Livestock died, the direct economic loss of 13,813,400 yuan. In order to restore the pollution caused by the loss, the provincial agricultural environmental protection departments and relevant units mining