The Effect of Drought Stress and Biological Fertilizer on some Morphological characteristics of Coriandrum sativum L.
Subject Areas :
Seyed Raauf Mousavinejad
1
(MSc, Department of Agriculture, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran)
Kazem Taleshi
2
(Department of Agriculture, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran)
Keywords: Drought stress, Coriander, Azeto Barvar, Barvar phosphate, Morphological characteristic,
Abstract :
Coriander herb is one of the most valuable resources in the vast range of Iranian natural resources, which, of properly understood, can play an important role in non-oil production and export. so , In order to study the Effect of Drought Stress and Biological Fertilizer on some morphological characteristics of Coriandrum sativum L . This experiment was conducted at Islamic Azad University of Khorramabad in 2016. Field experiment was carried out by a split plot design with 3 replications. The factors studied were drought stress as main plot (S) at 4 level (s1 – Irrigation (control) , s2 – Non Irrigation at steming , s3 - Non Irrigation at Flowering and s4 - Non Irrigation at steming and Flowering ) . The application of Biological fertilizer as sub plot (B) at 4 level ( b1- No biological fertilizer (control) , b2- Azeto Barvar , b3- Barvar phosphate and s4 - Azeto Barvar + Barvar phosphate). The results showed that drought stress and Biological Fertilizer effect on all characters. The highest length was (83.47 cm), Stem diameter was (5.5 mm), Lateral branch was (9.47) and Dry matter biomass was (552.3 kg/h). The Since simultaneous use of Azeto Barvar and Barvar phosphate in non-stress treatments leads to an increase in all traits, the simultaneous use of Azeto Barvar and Barvar phosphate in order to exploit the coriander plant in a non-stressed state is recommended .
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