اﺛﺮ ﺳﯿﺴﺘﻢﻫﺎي ﻣﺨﺘﻠﻒ ﺧﺎكورزي و ﻣﺪﯾﺮﯾﺖ ﺗﻐﺬﯾﻪاي ﺑﺮ رﺷﺪ ﻧﺨﻮد

Effect of different tillage systems and nutrition management on chickpea

آزﻣﺎﯾﺶ ﺣﺎﺿﺮ در ﻣﺰرﻋﻪ ﭘﮋوﻫﺸﯽ در ﻣﻨﻄﻘﻪ رزن ﻫﻤﺪان در ﻃﯽ ﺳﺎل زراﻋﯽ 1397-1398 ﺑﻪ ﺻﻮرت اﺳﭙﻠﯿﺖ ﭘﻼت در ﻗﺎﻟﺐ ﻃﺮح ﺑﻠﻮك ﮐﺎﻣﻞ ﺗﺼﺎدفي بر روي ﻧﺨﻮد ﺑﺎ ﻫﺪف ﺑﺮرﺳﯽ ﺗﺎﺛﯿﺮ ﺷﺨﻢ ﭼﯿﺰل و ﻫﻤﭽﻨﯿﻦ ﺑﺮرﺳﯽ اﻧﻮاع ﻣﺪﯾﺮﯾﺖ ﺗﻐﺬﯾﻪاي در ﺷﺨﻢ ﭼﯿﺰل اﺟﺮا ﮔﺮدﯾﺪ ﮐﻬﻔﺎﮐﺘﻮر اﺻﻠﯽ ﺷﺎﻣﻞ ﺷﺨﻢ )ﺷﺨﻢ ﺳﻨﺘﯽ ﺑﺎ ﮔﺎوآﻫﻦ ﺑﺮﮔﺮداﻧﺪار و دﯾﺴﮏ، ﺷﺨﻢ ﺑﺎ ﭼﯿﺰل ( و ﻓﺎﮐﺘﻮر ﻓﺮﻋﯽ ﺷﺎﻣ:ﻞ ﮐﻮد ﮐﺎﻣﻞ،ﮐﻮد داﻣﯽ 20 ﺗﻦ در ﻫﮑﺘﺎر، ﮐﻮد داﻣﯽ 40 ﺗﻦ در ﻫﮑﺘﺎر، ﮐﻮد ﺷﯿﻤﯿﺎﯾﯽ 2-1-1NPK وﺷﺎﻫﺪ )ﻋﺪم ﻣﺼﺮف ﮐﻮد(ﻣﯽﺑﺎﺷﺪ. ﻧﺘﺎﯾﺞ ﻧﺸﺎن داد ﮐﻪ ﺗﻌﺪاد ﻏﻼف در ﺑﻮﺗﻪ ﺗﺤﺖ ﺗﺄﺛﯿﺮ ﻧﻮع ﺷﺨﻢ، ﺗﯿﻤﺎر ﮐﻮدي و ﺑﺮﻫﻤﮑﻨﺶ ﮐﻮد در ﺷﺨﻢ ﻗﺮار ﮔﺮﻓﺖ ﮐﻪ ﺷﺨﻢ ﭼﯿﺰل، ﺗﯿﻤﺎر ﮐﻮدي ﮐﻮد ﮐﺎﻣﻞ و ﻫﻤﭽﻨﯿﻦ ﮐﺎرﺑﺮد ﮐﻮد ﮐﺎﻣﻞ در ﺷﺨﻢ ﭼﯿﺰل ﺑﺮﺗﺮ از ﺳﺎﯾﺮ ﺗﯿﻤﺎرﻫﺎ ﺑﻮد. ﺗﻌﺪاد ﺷﺎﺧﻪ ﻓﺮﻋﯽ در ﺑﻮﺗﻪ ﻧﯿﺰ ﺗﺤﺖ ﺗﺄﺛﯿﺮ ﻧﻮع ﺷﺨﻢ و ﺗﯿﻤﺎري ﮐﻮدي ﻗﺮار ﻧﮕﺮﻓﺖ وﻟﯽ ﺗﺤﺖ ﺗﺄﺛﯿﺮ ﺑﺮﻫﻤﮑﻨﺶ ﮐﻮد در ﺷﺨﻢ ﻗﺮار ﮔﺮﻓﺖ ﮐﻪ در ﮐﻮد ﮐﺎﻣﻞ ﺑﺎ ﺷﺨﻢ ﭼﯿﺰل ﺑﺮﺗﺮ از ﺳﺎﯾﺮ ﺗﯿﻤﺎرﻫﺎ ﺑﻮد وﻟﯽ ﺑﺎ 20 ﺗﻦ ﮐﻮد داﻣﯽ در ﺷﺨﻢ ﭼﯿﺰل ﺗﻔﺎوت ﻣﻌﻨﯽداري ﻧﺪاﺷﺖ.

This research was carried out in Research Farm of Hamadan during 2016-2017 growing season on Chickpea as Split-plot experiment conducted based on a randomized complete block desing with three replications. an‎d this research don for study about diffrent nutritional managementunder chisel plough on chickpea. So the main factor included tillage (conventionaltillage and chisel plough) and sub factors included fertilizer treatments: complete fertilizer, 20FYM: (20 ton ha−1 farmyard manure), 40FYM: (40 ton ha−1 FYM), NPK (nitrogen, phosphorus, and potassium at 2-1-1)and control (no fertilizer application). Results showed thatnumber of pod per m2affected by tillage, fertilizer treatment and interaction effect of fertilizer × plough that in chisel plough, complete fertilizer and application of complete fertilizer with chisel plough were the best treatment. Alsoeffect of plough and fertilizer treatment were not significant on number of sub branch per plant but this trait affected byinteraction effect of fertilizer × plough and in complete fertilizer with chisel plough was the highest amount but was in same level with 20 ton FYM in chisel plough.