Stikkord: gressbufferstriper

God skötsel av skyddszoner för effektivare växtnäringsretention

| Type artikkel: Forskningsprosjekt

Kategori: Fosfor, Næringsstoffer, Produksjonsmetoder

We are currently evaluating the effectiveness of grass buffer strips (GBS-eff) for nutrient retention. Today, there are no obligations to cut or remove the grass on GBS which may lead to phosphorus (P) saturation. In the on-going field experiments we are testing if removal (harvesting) the grass can reduce soil P enrichment in GBS and improve and even-out water infiltration, in order to advance sediment and P retention.

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