@article{
  author = {Moradi, R., Afshari, H., Masoud Sinaki, J., Zadeh Bagheri, M.},
  title = {Investigation effect of cultivar, planting date and humic acid on protein content, oil seed and chlorophyll content in (Ricinus communis L.)},
  journal = {Journal of Plant Ecophysiology},
  year = {2014},
  volume = {6},
  number = {18},
  pages = {80-90},
  doi = {}
}