Hi Frank,
On irrigation in Northern Vic, I've used over the last 8 seasons between
250-318N, 45 - 80 P, 0 K, and 17 - 31S, for a pasture utilisation range of
13.6 - 17.7 t/ha.
This seasons budget is 330N, 55P, 0K, 17S for 17+t/ha utilised.
Cheers
Steve
----- Original Message -----
From: "Frank Tyndall" <ftyndall@ozemail.com.au>
To: <vicdairy-l@unimelb.edu.au>
Sent: Friday, August 11, 2006 5:54 AM
Subject: How much fert?
> Dear all,
> Can I do a little survey please?
> How much N P K S element per year are people applying?
> Or for the experts, how much should people be applying (assuming an
> average sort of soil fertility currently, and wanting to do, say, 12 plus
> tonne grass)?
> Like, I reckon: 300:60:120:40. Am I anywhere near the mark?
> Regards
> Frank Tyndall
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