Podcasts :/> Agrar Science - Compact Knowledge

When weeds in grassland are a warning sign! - Podcast 165

What location and care have to do with sorrel, buttercups and the like

Why do unwanted herbs and grasses spread on some grassland areas – while other meadows remain stable and productive?

In this episode of Agrar Science – Wissen kompakt explains grassland expert Dr. Andreas Bohner from the HBLFA in conversation with Priv.-Doz. Dr. Andreas Steinwidderusing the finger test the soil type .

This podcast shows how topography, soil type, and management interact – and why preventative grassland management is the best protection against weeds. An episode for everyone who wants to keep their meadows healthy, productive, and economically viable in the long term.

 

 

 

 

 

Indicator plants 

 

can spread extensively in drought-prone locations Meadow yarrow .
achieves Creeping buttercup a high degree of coverage on compacted soils.
Photo 3: Bistort prefers to grow on moderately nutrient-rich mineral soils influenced by groundwater.

Determining soil type using the finger test

The soil type can be determined in the field using the finger test.

  • If the moistened soil material feels mealy and sticks to the skin grooves, the soil is silty.
  • If the material is neither rollable to pencil thickness nor malleable, but individual grains are clearly visible and tangible, the soil is sandy.
  • If a long, 2-3 mm thin string can be unrolled, the soil is rich in clay.
  • If the easily malleable and sticky material cannot be rolled out into a long, thin cord, the soil is clayey.

 

 

Weed infestation in grassland - podcast episode from the HBLFA Raumberg-Gumpenstein

Weed infestation in grassland - podcast episode from the HBLFA Raumberg-Gumpenstein

 (c) HBLFA Raumberg‑Gumpenstein

Team

Bohner Andreas, Dr.

Dr. Andreas Bohner

Environmental ecology