A process of profile modifying and revegetating permeable soils with an environmentally safe nutrient enhancing composition of a non-toxic water-soluble polymer, a redox couple of a water-soluble ferrous salt and a non-toxic, oxidizing agent and an effective amount of an agricultural nutrient which are mixed in water and applied to a subterranean or soil surface formation wherein ferrous ion is oxidized to ferric ion to gel the polymer making the subterranean or soil surface formation impermeable.
一种利用无毒
水溶性聚合物、
水溶性亚
铁盐和无毒氧化剂的氧化还原耦合物以及有效量的农用养分组成的环境安全的养分增强组合物对透
水性土壤进行剖面改良和植被重建的工艺,该组合物与
水混合后施用于地下或土壤表层,其中亚
铁离子被氧化成
铁离子,使聚合物凝胶化,从而使地下或土壤表层不透
水。