Formulated with sulphur and selected trace elements, the PolyNPlus™ foliar nitrogen fertiliser range is an effective replacement for soil-applied nitrogen during the later stages of the growing season. When PolyNPlus is used in a co-ordinated programme with soil-applied nitrogen, high yields can be achieved with less nitrogen. PolyNPlus provides a controlled release of nitrogen in a form much more easily absorbed by the crop than traditional products. Its improved leaf adhesion dramatically reduces volatilisation and leaching.See here what Farmers Weekly says about PolyNPlus
There is an extremely low risk of crop scorch because of the product's low salt index. PolyNPlus can be used alongside a wide range of crop protection products, reducing the number of passes needed.
2018 trial results show PolyNPlus to be a virtually 100% efficient form of foliar nitrogen because it is effectively absorbed by the crop, allowing nitrogen to be translocated to the grain and improving yield.
For more information, see the PolyNPlus trials results leaflet here.