I'm not a farmer so perhaps I misunderstand what they mean by "harrowing". Also, what does "turf work" cover. Spraying perhaps?
Truthfully, I do 99% of my work with the M6060 in low range and mostly L1, L2 or L3.
Harrowing: is the work I make to smooth out my fields in preparation for putting in my seed or plants. To make this work I can use different implements or harrows. To be most cost effective I need as much of my seed to germinate as possible. A big part of this is to get the planting depth correct. Generally the smaller the seed the more precise / consistent I need to get my seed.
Carrots: have target depth 1/4" with variance 1/8" so my harrow work needs to be pretty precise.
Corn: have target depth of 2" with variance of 1" so my harrow work can be less precise.
so to make my seed bed I need to first decide what i am going to plant then before I start my harrowing work I pick the harrow (tool) I need to get the job done.
Carrots: If I need a very smooth seed bed for my carrots I hook up my
power harrow. Dang that makes a beautifully smooth seed bed. But its slow and per acre very expensive to run as my ground speed is so low and width of run small leading to high fuel, equipment and labour cost.
Sweet Corn: I can plant in much rougher ground as depth control at time of planting I can be pretty sloppy and corn planters make easier work at placing seed at correct depth then a carrot planter. Commercial guys growing for silage or seed corn often don't bother harrowing (smoothing the seed bed) at all. Me in a self pick sweet corn field I couldn't have city folk walking through rough fields they would break ankles and never come back is clumpy so I harrow with a
disk harrow cause its what was handed down to me. Sure I could use a
tine harrow but mine is narrow so more expensive per acre to use. I don't own a working
toothed harrow and my
chain harrow is so small its basically for pathway maintenance.
Anyways... long winded after my 4 cups of morning coffee. Harrowing is making the work and the harrow is the tool used. I own 4 different types of harrows of various sizes. Harrowing is a good job for the newbies and grand kids to make. Jump on and have at it kinda work around here. Save the more precision seeding / spraying to the more experienced.
If John Deere can get their TruSet working well their full autonomy add on cost is about $40k for the install and $10k for annual license won't need to find a operator for tillage work again. Crap its impossible to find a good farm worker anymore unless you live on a Hutterite Colony it seems so this technology could save use $50k / year in salary awith a lot related to Harrowing with a Harrow.
Cheers and thanks for listening from a guy with hands on experience but 0 specialized training/expertise.
