Zinc Foliar sprays Help..
Our Zi levels in our (01Feb-sampled) leaf samples have gradually fallen at ~ 5ppm per year from 30ppm in 2006 to 20ppm in 2008 so we have decided to act. We are keen to try foliar spray and intend to mix with mankocide (so no ‘spraying cost’) and spray in Nov [...]
Archive for October, 2008
Zinc Foliar Spray?
Posted in nutrients, walnuts, tagged zinc on October 27, 2008 | 2 Comments »