Anybody use ESN or Agrotain

[Ronski]

I'm looking at using ESN to increase my single shoot fert rate. Has anybody seen yield or protein increase through the slower/longer availability of nitrogen?
How much more $/lb of N does it generally cost over urea?
From what I understand Agrotain is delayed for 7-14 days and then is fully released into the moist soil whereas ESN is released over a longer timeframe and won't leach all at once with heavy rain in sandy soil?

[skip]

A friend of mine used to use Agritain, i will have to see if he still is.

[BTO_farmall]

Tried it, Good Product, Needs to be Priced Smarter, Therefore will not be using Again........

[furrowtickler]

Agree with BTO if he is talking ESN. Worked very well but on the edge of being too pricey.

[jimmy]

It works well but for the extra $100 tonne I will spend it on more urea instead.

[g.reynolds]

ESN is a useful tool in a single shoot situation and
works well but has come with a 22% premium.
That can be hard to swallow, especially when
Urea is rising again. Agrium building a plant in
the US now so that should help supply but I don't
know if that will reduce the premium.

AgroTain a good option when top-dressing.