Open Access Research Paper Views (514) Download (15) Investigating the interactive effect of humic acid and different levels of potassium fertilizer on yield components of cowpea Sahar Motaghi, Tayeb Saki Nejad, Mani Mojadam J. Bio. Env. Sci.4( 6), 456-464, June 2014. Key: CowpeaHumic acidPotassium fertilizerYield Details
Open Access Research Paper Views (2575) Download (8) The interactive effects humic acid application and several of nitrogen fertilizer on remobilization star wheat S. H. Atarzadeh, M. Mojaddam, T. Saki Nejad Int. J. Biosci.3( 8), 116-123, August 2013. DOI: http://dx.doi.org/10.12692/ijb/3.8.116-123 Key: Current photosynthesisHumic acidNitrogenRemobilization rateYield Details