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In this video, I examine the research by Cain et al. (2022) that explores how varying irrigation schedules affect the encroachment of annual bluegrass (Poa annua) into perennial ryegrass turf systems in western Oregon. The study reveals that watering once per week significantly reduces annual bluegrass encroachment compared to irrigating four times a week, and that replacing irrigation volumes based on reference evapotranspiration (ETref) had no meaningful impact on that outcome
https://onlinelibrary.wiley.com/doi/full/10.1002/its2.70
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By Travis Shaddox4.8
2121 ratings
In this video, I examine the research by Cain et al. (2022) that explores how varying irrigation schedules affect the encroachment of annual bluegrass (Poa annua) into perennial ryegrass turf systems in western Oregon. The study reveals that watering once per week significantly reduces annual bluegrass encroachment compared to irrigating four times a week, and that replacing irrigation volumes based on reference evapotranspiration (ETref) had no meaningful impact on that outcome
https://onlinelibrary.wiley.com/doi/full/10.1002/its2.70
📩 Have a comment or question of your own? Drop it below or email me.
Join Turfgrass Epistemology to get access to perks:
Voicemail:
Apple Podcast
Spotify Podcast
iHeart Radio Podcast
Podbean
Online consulting
Twitter
Email
Turfgrass Programs and Extension Service Information:
Diagnostic Criteria for Turfgrass Bullshit Disorder:https://drive.google.com/file/d/1Y_GeVPQ237pzm0ImTP4eVij6I9D0PHPn/view

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