Michael Bekken
Forsker
Sammendrag
As summer droughts become more common and water resources more precious, some golf courses in Scandinavia are turning to lower quality irrigation water to irrigate their courses. We visited seven golf courses on the Baltic coast of Sweden using lower quality irrigation water to interview superintendents and to take soil and water samples for salinity analysis. Four of the seven golf courses experience salinity stress regularly, primarily in a 6–8 week period in July and August. Soil and water samples taken at the seven golf courses in October 2024 generally did not exceed salinity thresholds for cool‐season turfgrasses, but retesting of water and soil will be conducted again in 2025 with at least one of the sampling events conducted during the summer period in which salinity stress symptoms usually occur.
Sammendrag
Jordens fysiske egenskaper ble studert på to golfbaner der enten små, lette robotklippere eller store, tunge tradisjonelle gressklippere hadde vært brukt i fire til fem år. På begge banene var jorda mindre komprimert der det var brukt robotklippere sammenlignet med der de store maskinene var brukt, men fordi innledende målinger manglet, kan det ikke konkluderes definitivt om forskjellene skyldtes bruk av robotklippere eller tradisjonelle gressklippere.
Sammendrag
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