ammonium iron methane arsenate

例句：

1. 1. The fertilizercontains ammonium iron methanearsenate, which helps plantsgrow better.
   这种肥料含有氨铁甲烷砷酸盐，有助于植物生长。
2. 2. The chemicalwas used to treat soil contaminationwith ammonium iron methanearsenate.
   这种化学物质被用来处理土壤污染，使用氨铁甲烷砷酸盐。
3. 3. The process involves mixing the ammonium iron methane arsenate with water and then applying itto the soil.
   这个过程包括将氨铁甲烷砷酸盐与水混合，然后将其施用到土壤上。