Times of Potassium Application in Topdressing on the Soybean Crop
E. V. Zambiazzi, A. T. Bruzi, I. O. Soares, G. Felisberto, A. M. Zuffo, G. L. D. Vilela & P. M. de Rezende · Journal of Experimental Agriculture International · 2015
Potassium is exported in large amounts through grain harvest and this, together with the low availability of potassium in Brazilian soils, leads to an evident need for restoration of this nutrient. When the application rates of potassium are greater than 50 kg.ha-1, the most effe...
Open access
Research Article
10.9734/AJEA/2015/19435