Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-09 Thread Jill Kelly
We use 1/2 rate from both sides for the coverage as opposed to full rate both sides. Also you can mix for one block and then either add the water or more material for the other block. Art Kelly Kelly Orchards Acton, Maine On Jun 9, 2014, at 4:04 AM, Nick Lucking wrote: > Vincent, > > I would

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-09 Thread Vincent Philion
Hi! > alternate row spraying in the high density block > and at 4 mph, I noticed poor coverage similar to what Peter > mentioned. Are you guys going every row? We advise every row spraying because of the spotty coverage with alternate rows. Growers with very clean orchards get by with alter

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-09 Thread Nick Lucking
Vincent, I would like to do alternate row spraying in the high density block and at 4 mph, I noticed poor coverage similar to what Peter mentioned. Are you guys going every row? Also, my rows are very, very tight up against the deer fence and that speed it was hard to get turned around

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-06 Thread Fleming, William
Corvallis, MT 59828 -Original Message- From: apple-crop-boun...@virtualorchard.net [mailto:apple-crop-boun...@virtualorchard.net] On Behalf Of Nick Lucking Sent: Friday, June 06, 2014 12:54 AM To: apple-crop discussion list Subject: Re: [apple-crop] Sprayer Calibration Between Training Styles

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-06 Thread Vincent Philion
Hi! > sprayed at 4mph and every-other-row. Results showed variable coverage on > the row being sprayed and no coverage on the opposite row, I wasn’t suggesting alternate row spraying. > Dr. Andrew Landers, Cornell, discusses the role of travel speed and fan > speed to achieve spray penetration

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-06 Thread Peter Werts
orchard.net] On Behalf Of Vincent Philion Sent: Friday, June 06, 2014 8:07 AM To: Apple-Crop Subject: Re: [apple-crop] Sprayer Calibration Between Training Styles Hi! > adjusted the gear speed so the GPA would match the free standing > block, tractor speed was way too fast ~4 MPH. Why is 4M

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-06 Thread Vincent Philion
Hi! > adjusted the gear speed so the GPA would match the free standing > block, tractor speed was way too fast ~4 MPH. Why is 4MPH (6,5km/h) too fast? hills? it’s quite common to have forward speeds of 7,3km/h in tall spindle (4,5MPH) Vincent Philion IRDA

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-05 Thread Nick Lucking
Thanks for the responses. So when you guys use the spray controllers do you try to maintain the same GPA across all blocks? Seems like if you don't have one (like me) and you mix a tank to apply across multiple training styles with varying row spacing the pesticide rate per acre would be

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-05 Thread Richard Lehnert
I saw that, too. I had a story earlier this year with Mark Ledebuhr, who was attempting to devise such a system for a lower cost than the Raven. Richard On Jun 5, 2014, at 11:15 AM, Deirdre Birmingham wrote: > I have an Ag-Tec sprayer, and old 3002. I have not heard of the Raven > system, bu

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-05 Thread Deirdre Birmingham
I have an Ag-Tec sprayer, and old 3002. I have not heard of the Raven system, but wonder if this would apply to an older Ag-Tec model. Thanks, Deirdre On Thu, Jun 5, 2014 at 6:22 AM, Peter Werts wrote: > Nick, > > You are correct. To maintain your target gallon per acre application of > wate

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-05 Thread Fleming, William
...@virtualorchard.net] On Behalf Of Peter Werts Sent: Thursday, June 05, 2014 5:22 AM To: Apple-crop discussion list Subject: Re: [apple-crop] Sprayer Calibration Between Training Styles Nick, You are correct. To maintain your target gallon per acre application of water you need to consider

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-05 Thread Peter Werts
Nick, You are correct. To maintain your target gallon per acre application of water you need to consider adjustments to your travel-ground speed, gallon per minute (GPM) flow rate from the nozzle tips and the tree-row width. Changing your pressure will impact your droplet size and not do too

Re: [apple-crop] Sprayer Calibration Between Training Styles

2014-06-05 Thread maurice tougas
Nick, We use a TeeJet sprayer controller which allows us to change flow/pressure based on tree density. At times this requires a change in travel speed and or tractor rpms as well. Cost was about $1500, and at times the unit is a bit of a headache. Mo Tougas On Thu, Jun 5, 2014 at 1:47 AM, Nick

[apple-crop] Sprayer Calibration Between Training Styles

2014-06-05 Thread Nick Lucking
Hi everyone, Just curious as to how you guys with larger orchards spray blocks in your orchards when some might be high density and others free standing. Do you do a couple of calibrations with different gear/ pressure settings or just do all of one style block at a time? Cheers, Nick Lu