ﺑﺮرﺳﯽ ﺗﺮاﮐﻢ ﻣﻨﺎﺳﺐ ارﻗﺎم ﻣﺨﺘﻠﻒ ﻧﺨﻮد دﯾﻢ در ﺳﯿﺴﺘﻢ ﻫﺎي ﺧﺎك ورزي در ﻣﻨﻄﻘﻪ ﮔﺮم اﺳﺘﺎن ﮐﺮﻣﺎﻧﺸﺎه

Study chickpea varieties plant density in different tillage systems in warm area of Kermanshah province

ﺑﻪ ﻣﻨﻈﻮر ﺑﺮرﺳﯽ ﻣﯿﺰان ﺑﺬر و ﻓﺎﺻﻠﻪ ﻫﺎي ﻣﺨﺘﻠﻒ ردﯾﻒ ﮐﺎﺷﺖ ﻧﺨﻮد در ﺳﯿﺴﺘﻢ ﻫﺎي ﻣﺨﺘﻠﻒ ﺧﺎك ورزي ﺑﺮ ﻋﻤﻠﮑﺮد داﻧﻪ ارﻗﺎم ﻧﺨﻮد آزﻣﺎﯾﺸﯽ در ﻣﻨﻄﻘﻪ ﺳﺮﭘﻞ ذﻫﺎب اﺳﺘﺎن ﮐﺮﻣﺎﻧﺸﺎه در ﺳﺎل زراﻋﯽ 1396-97 اﺟﺮا ﺷﺪ. در اﯾﻦ آزﻣﺎﯾﺶ ﺗﯿﻤﺎرﻫﺎي ﻣﺨﺘﻠﻒ ﺗﺮاﮐﻢ ﺑﺬر، ﻓﺎﺻﻠﻪ ردﯾﻒ ﮐﺎﺷﺖ، رﻗﻢ و ﺳﯿﺴﺘﻢ ﺧﺎك ورزي در ﮐﺮت ﻫﺎي ﺑﺰرگ ﺑﺮرﺳﯽ ﺷﺪﻧ.ﺪ ﺗﯿﻤﺎرﻫﺎ ﺷﺎﻣﻞ 15 ﺗﺮﮐﯿﺐ ﻣﺨﺘﻠﻒ از 3 ﺳﻄﺢ ﺧﺎك ورزي، دو ﺗﺮاﮐﻢ ﺑﺬر، دو ﻓﺎﺻﻠﻪ ردﯾﻒ و ﺳﻪ رﻗﻢ ﺑﻮدﻧﺪ. ﻧﺘﺎﯾﺞ ﻧﺸﺎن داد ﮐﻪ ﻋﻤﻠﮑﺮد داﻧﻪ رﻗﻢ ﻋﺎدل ﺑﻄﻮر ﮐﻠﯽ ﺑﯿﺸﺘﺮ از ﻣﻨﺼﻮر ﺑﻮد، ﻫﻤﭽﻨﯿﻦ رﻗﻢ ﻋﺎدل در ﻫﺮ دو ﺷﺮاﯾﻂ ﺑﯽ ﺧﺎك ورزي و ﮐﻢ ﺧﺎك ورزي ﻋﻤﻠﮑﺮد ﺑﯿﺸﺘﺮي از رﻗﻢ ﻣﻨﺼﻮر داﺷﺖ. ﻣﯿﺎﻧﮕﯿﻦ ﻋﻤﻠﮑﺮد داﻧﻪ ﻧﺨﻮد در ﻓﺎﺻﻠﻪ ردﯾﻒ 30 و 50 ﺳﺎﻧﺘﯿﻤﺘﺮي ﺑﺎ ﻫﻢ اﺧﺘﻼف ﻣﻌﻨﯽ داري ﻧﺪاﺷﺘﻨﺪ. ﻧﺘﺎﯾﺞ ﻣﻘﺎﯾﺴﻪ ﻣﯿﺎﻧﮕﯿﻦ ﺗﺮاﮐﻢ ﻫﺎي ﻣﺨﺘﻠﻒ ﮐﺎﺷﺖ ﻧﺸﺎن داد ﮐﻪ 33 داﻧﻪ در ﻣﺘﺮﺑﻊ ﻋﻤﻠﮑﺮد ﺑﯿﺸﺘﺮي از ﺑﻘﯿﻪ داﺷﺖ.

In order to study seed density and row spacing of chickpea in different tillage systems on grain yield of chickpea varieties this experiment was conducted in sarpol zahab in 207-18. Different treatments of seed rate, row spacing, variety and tillage system in big plots carried out. Treatments were included 15 combinations of reduced, No and conventional tillage, two plant density, two row spacing and two planting machines. Results showed grain yield of Adel variety totally was further than Mansor and Adel in both no till and reduced tillage had higher yield than Mansor. Chickpea grain yield had no significance difference between 30 and 50 cm row spacing. Results of plant density showed that 33 seed per meter square had higher yield.