The Swedish approach has been to apply the dynamic acidification models MAGIC, to 133 lakes unaffected by agriculture and SAFE, to 645 productive forest sites.

• 翻译成“瑞典方法将申请动态酸化模型魔术,向133个湖未受影响由农业和安全,对645个有生产力的森林站点。”有点词不达意吧。