Effect of planting dates and nitrogen rates on yield and yield components of black cumin (Nigella Sativa L.)
In order to study the effect of planting dates and nitrogen rates on yield and yield components of black cumin (Nigella sativa L.) a field experiment was conducted in spring 2006 in the Azad University of Birjand. The experiment was done as split plot based on compeletely randomized block design wit...
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Format: | Article |
Language: | fas |
Published: |
Ferdowsi University of Mashhad
2009-06-01
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Series: | پژوهشهای زراعی ایران |
Online Access: | https://jcesc.um.ac.ir/index.php/arable/article/view/1176 |