Still can't decide how to handle this.
Purchasing an
L4400 (44 hp) kubota tomorrow.... one decision out of the way.
Will purchase tiller with it. Need tiller for other things after I get land in order.
Bottom line is it's all on me. I can't afford to hire someone back here to subsoil for me. Need to figure out something that I can do myself- regardless as to how long it takes to do it.
One side of me says to just throw some rye seed out disc it in and let it grow. After I cut the rye, come back in throw out some clover disk that in the stubble and let it grow. Also interested in the notion of using the crops to do the subsoiling (oil seed radish, some other types radish, some other items others have mentioned). Think Alfalfa can do some serious subsoiling also. Some have (sort of anyway) indicated that this will work. Would make it so I don't have to deal with any of the roots. They will decay. Not in any real hurry to get this done, so why not? If it doesn't work, it's got to be better than if I just let it grow up in weeds. Anyone recommend an application rate of rye with this method that would without a doubt give enough cover to keep the weeds at bay? I've heard 75lbs or so per acre... maybe more.
MX track is another issue. Track will be designed as we go. First priority is a turn track. I can't afford to have a buried stump take out one of my boys. They could break something or the bike could get broken. I work on bikes enough as it is and I'd be kicking myself, if my boys got hurt or if I caused myself more work or money because I didn't find the stumps.
I need to find the stumps. Thinking that I would more than likely be able to find the stumps with the discs. All stumps should be near the surface of the ground because the trees are pine and it was forrested and row planted, the cut basically at ground level. This was done twice. Once about ten years ago (these stumps are pretty decayed by now... could kick and fall apart so no big deal to rototiller or motorccyle), and another time about 3 months ago. These are the stumps that would have been removed with the excavator and buried.
Thinking about it, seems like just the row planted pines growing out there should have had at least some subsoiling qualities administered to the soil. What do you think? Maybe the soil is not that hardpack/pan afterall.
Anyway, thinking I want to probably drag something over the property to look for stumps. Disc is one possibility
Something like this is another
Land Pride SF25 Series Scarifier
(started another thread in the attachment forum asking if my 44 hp tractor would pull it)
Also like the idea of an arenavator type implement, but not sure what that would buy me over something like this with a "land plane" dragging behind it, even if I can't get down more than 6 or so inches. Even if I only get down 4 inches, I really think I can find any stumps that might be out there.
Maybe I don't really want to go deep if I'm not planning on "farming" the land for a couple years... then again, the roots just decompose and I don't have to deal with raking them up etc., all the while my rye, clovers, turnips whatever are growing and working up the soil, fixing nitrogen etc.
What do you think?
Thanks again for everyones insight. I'm getting close!