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Warnesworth

Member
BASE UK Member
Location
Chipping Norton
No. I just have the privilege of working with growers who between them own all the common disc drills. Without exception all of them will hair-pin chopped straw. I see it every year. Even found the same in France last autumn.
 

Badshot

Member
Location
Kent
No. I just have the privilege of working with growers who between them own all the common disc drills. Without exception all of them will hair-pin chopped straw. I see it every year. Even found the same in France last autumn.
I had loads of hairpinning planting the osr last year.
Not had any in bean stubbles, osr stubbles, linseed stubbles, grass leys.
Cover crop residue.
DSC_1814.JPG

That's the osr field that had the worst hairpinning, 2.4 kg/ha seed.
Looks fine to me.
 

Farmer Roy

Member
Arable Farmer
Location
NSW, Newstralya
Lots of experience with both single & double disc openers here, but just wondering, why "chop" the straw. Surely that makes any residue handling problems worse by leaving a thick layer or loose material you then have to slice through ?
Why not leave the stubble standing & plant straight into it ?
Would make harvesting quicker & cheaper as well . . .
 

Badshot

Member
Location
Kent
Lots of experience with both single & double disc openers here, but just wondering, why "chop" the straw. Surely that makes any residue handling problems worse by leaving a thick layer or loose material you then have to slice through ?
Why not leave the stubble standing & plant straight into it ?
Would make harvesting quicker & cheaper as well . . .
I am intending to cut higher this season. Wherever possible anyway.
I'm wondering if sowing up the exact same row would be a good idea or not.
I'm on rtk so should be possible.
There would only be standing stubble for the disc to contend with on the whole, the chopped residue should be on the ground in between I think.
 

Farmer Roy

Member
Arable Farmer
Location
NSW, Newstralya
I am intending to cut higher this season. Wherever possible anyway.
I'm wondering if sowing up the exact same row would be a good idea or not.
I'm on rtk so should be possible.
There would only be standing stubble for the disc to contend with on the whole, the chopped residue should be on the ground in between I think.

Depending on your row spacing, it is common practice here with RTK to sow between last years rows . . .
Although, there is also the theory that sowing on last years is better . . .
 
Last edited:
Drilling grass seed last autumn established well baled straw

Drilled over 5000 acres with a 9 m gd on the original set of discs and bearings Which we changed this spring
More than double the area a fixed angled disc and bearings will do
Because the disc follows the line of least resistance the power requirement is much reduced compared to a Moore or big disc
Now Run a 260 cvt t7 which show 45 to 50% power usage at. 21 litres per hour fuel 8 km per hour

I Always prefer to have a wider drill slower than a narrow drill quicker gives a better finish with lower wheeling

When conditions are dry and hard after beans or stoney fields slower speeds give better establishment
 

Badshot

Member
Location
Kent
There is still some straw in the slot. Whether or not a bit causes a problem is another matter.
The only straw in the slot is the remains of the oat plants that have been cut through and one bit of straw that I pulled out the slot. The rest of the straw residue is on top of the soil.

I do intend cutting higher this year to make straw less of an issue as there was lots of hairpinning last year drilling the osr, hasn't affected it's establishment but I didn't like it.
 
The only straw in the slot is the remains of the oat plants that have been cut through and one bit of straw that I pulled out the slot. The rest of the straw residue is on top of the soil.

I do intend cutting higher this year to make straw less of an issue as there was lots of hairpinning last year drilling the osr, hasn't affected it's establishment but I didn't like it.
I cut as high as I can leaving a long stubble
Increases combine capacity
I would like to try spreading unchoped straw as we used to do for burning
One year had to plough a field that was just spread with a set of skimmers with discs this was not a problem
I find a mat of fine chopped straw is worse than long stubble
The need for fine chopping is for cultivation and brakedown improvement

Hair-pining is more a problem in softer fluffy soil when a sharp curt is not easy
 

Farmer Roy

Member
Arable Farmer
Location
NSW, Newstralya
I cut as high as I can leaving a long stubble
Increases combine capacity
I would like to try spreading unchoped straw as we used to do for burning
One year had to plough a field that was just spread with a set of skimmers with discs this was not a problem
I find a mat of fine chopped straw is worse than long stubble
The need for fine chopping is for cultivation and brakedown improvement

Hair-pining is more a problem in softer fluffy soil when a sharp curt is not easy

Leave the straw standing, much easier to deal with
 

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Red Tractor drops launch of green farming scheme amid anger from farmers

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As reported in Independent


quote: “Red Tractor has confirmed it is dropping plans to launch its green farming assurance standard in April“

read the TFF thread here: https://thefarmingforum.co.uk/index.php?threads/gfc-was-to-go-ahead-now-not-going-ahead.405234/
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