Figure 3: Total K nutrient content (% per dry weight)) of Salicornia brachiata grown under sea water (S1) and aquaculture effluent (S2) irrigation along with various fertilizer levels [F1-no fertilizer (control), F2-125:37.5:25 NPK (50 per cent RDF), F3-250:75:50 NPK (100 per cent RDF)].