Citation | Haq, S.U., A. Hussain, U. Riaz, M.B. Hussain, A. Fareed, N.A. Ikram and F. Nawaz. 2021. Combined sulfur and organic compost treatment influences nutrient uptake and photosynthetic activity to improve growth and yield of sunflower. Pakistan Journal of Agricultural Research, 34(3): 656-663. DOI | https://dx.doi.org/10.17582/journal.pjar/2021/34.3.656.663