@article{paperid:1056649, author = {Khorramdel, Soroor and Koocheki, Alireza and Nassiri Mahallati, Mehdi and Ghorbani, Reza}, title = {Evaluation of inoculation with nitrogen and phosphorus biofertilizers on yield and radiation use efficiency of black cumin (Nigella sativaL.) under Mashhad climatic conditions}, journal = {Journal of Plant Nutrition}, year = {2016}, volume = {39}, number = {14}, month = {June}, issn = {0190-4167}, pages = {2015--2024}, numpages = {9}, keywords = {Biofertilizer; Black cumin; Ecological fertilizers; Radiation use efficiency}, }