Although investigations are just beginning, Reed expects that Katrina's surge pushed saltwater much farther into the marsh than normal. “That salt has likely baked into the soil,” Reed says, “and won't readily wash out,” which could kill wide areas of mar
Although investigations are just beginning, Reed expects that Katrina's surge pushed saltwater much farther into the marsh than normal. “That salt has likely baked into the soil,” Reed says, “and won't readily wash out,” which could kill wide areas of mar
实际调查虽然才刚开始，但是利德预期，卡崔娜的巨浪异常深入地将海水推向沼泽内部，「这些盐份很可能会进到土壤里，」利德说：「而且不易被冲洗掉，大面积的沼泽草地可能因此由根部死去。」