In order to consider impact of biological and chemical fertilizers (N, P) on chlorophyll contentnt
which exist in Artemisia annua L. an experiment was carried out in factorial design in
completely randomized design with 4 replications in Zabol University in 2011. Treatments
included chemical fertilizers (N, P) in 4 levels (N0P0, N40P40, N80P40, N80P80) and biological
fertilizers in 4 levels (control, Nitroxin [include bacteria which stimulus growth (Azotobacter
and Azospirillum)], Bio-phosphorus [(include bacteria which stimulus growth (Bacillus and
Pseudomonas)] and Vemricompost fertilizer. About chlorophyll content, applying biological
fertilizers specially Vermicompost has better impact that chemical fertilizers and Vermicompost
+ N80P80 had better impact on chlorophyll content in comparison with other experimental
treatments.
