Robuta

https://www.lawnstarter.com/blog/lawn-care-2/liquid-aeration-vs-core-aeration/
Liquid aeration and core aeration both aim to improve compacted soil, but core aeration is the only proven method against this problem.
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https://turfworxlawnss.com/
Core Aeration & Overseeding, Bare Spots? Thin Areas?
st peterscore aerationfalloverseeding
https://www.usga.org/content/usga/home-page/course-care/green-section-record/62/issue-09/aeration-core-sweeper.html
Cleaning up aeration cores is a labor-intensive process. There are tools to make things easier, but none that effectively and efficiently cleans a putting...
sweepawayhassleaerationcore
https://theomnibuzz.com/essential-lawn-core-aeration-benefits-for-soil-microbes-and-thatch-decomposition
Most homeowners think their grass is a delicate flower. It isn't. Grass is a survivor, but even ...
core aerationsoil microbesessentiallawnbenefits
https://www.usga.org/content/usga/home-page/course-care/green-section-record/57/9/researchers-compare-removing-aeration-cores-with-core-recycling.html
Topdressing sand can be very expensive and it may be difficult to find sand that matches the existing rootzone material. For these reasons, some courses are...
researcherscompareremovingaerationcores