ﺗﺄﺛﯿﺮﮐﺸﺖ اﻧﺘﻈﺎري و ﮐﻮدﻫﺎي ﺳﻨﺘﯽ، زﯾﺴﺘﯽ و ﻧﺎﻧﻮ رﯾﺰﻣﻐﺬي ﺑﺮ ﻧﺨﻮد

Effect of waiting planting and conventional, biological and nano-micronutrients fertilizers on Chickpea

آزﻣﺎﯾﺶ ﺣﺎﺿﺮ در ﻣﺰرﻋﻪ ﭘﮋوﻫﺸﯽ داﻧﺸﮕﺎه ﻣﺮاﻏﻪ در ﻃﯽ ﺳﺎل زراﻋﯽ 1396-1395 ﺑﻪ ﺻﻮرت اﺳﭙﻠﯿﺖ ﭘﻼت در ﻗﺎﻟﺐ ﻃﺮح ﺑﻠﻮك ﮐﺎﻣﻞ ﺗﺼﺎدﻓﯽ ﺑﺮ روي ﻧﺨﻮد اﺟﺮا ﮔﺮدﯾﺪ. ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ اﯾﻨﮑﻪ ﻫﻨﻮز اﻃﻼﻋﺎت زﯾﺎدي در ﺧﺼﻮص ﻋﮑﺲاﻟﻌﻤﻞ ﮔﯿﺎه ﻧﺨﻮد ﺑﻪ اﻧﻮاع ﻣﺪﯾﺮﯾﺖﻫﺎي ﺗﻐﺬﯾﻪاي در ﺷﺮاﯾﻂ ﮐﺸﺖ اﻧﺘﻈﺎري وﺟﻮد ﻧﺪارد ﻟﺬا اﯾﻦ ﭘﮋوﻫﺶ ﺑﺎ ﻫﺪف ﺑﺮرﺳﯽ اﯾﻦ ﻋﻮاﻣﻞ اﻧﺠﺎم ﮔﺮﻓﺖ ﮐﻪ ﻓﺎﮐﺘﻮر اﺻﻠﯽ ﺷﺎﻣﻞ ﺗﺎرﯾﺦ ﮐﺎﺷﺖ )ﮐﺸﺖ ﺑﻬﺎره و ﮐﺸﺖ اﻧﺘﻈﺎ(ري و ﻓﺎﮐﺘﻮر ﻓﺮﻋﯽ ﺷﺎﻣﻞ ﺷﺎﻫﺪ )ﻋﺪم ﻣﺼﺮف ﮐﻮد(، ﮐﻮد ﺷﯿﻤﯿﺎﯾﯽ NPK 20-20-20(، ﮐﻮد داﻣﯽ ﺑﯿﺴﺖ ﺗﻦ در ﻫﮑﺘﺎر، ﻧﺎﻧﻮ ﮐﻮد ﮐﺎﻣ،ﻞ ﺗﻠﻘﯿﺢ ﺑﺎﮐﺘﺮﯾﺎﯾﯽ ﭘﯿﺶ از ﮐﺎﺷﺖ ﺑﺬور ﺑﺎ ﮐﻮد ﺑﯿﻮﻟﻮژﯾﮏ ﻓﺴﻔﺮه و ﻧﯿﺘﺮوژﻧﻪ و ﻧﺎﻧﻮ ﮐﻼتﻫﺎي آﻫﻦ+ روي+ ﻣﻨﮕﻨﺰ ﻣﯽﺑﺎﺷﺪ. ﻃﺒﻖ ﻧﺘﺎﯾﺞ ﺑﻪ دﺳﺖ آﻣﺪه از ﭘﮋوﻫﺶ ﺻﻔﺎت ارﺗﻔﺎع اوﻟﯿﻦ ﻏﻼف از ﺳﻄﺢ ﺧﺎك، ﻋﻤﻠﮑﺮد ﮐﺎه و ﺷﺎﺧﺺ ﮐﻠﺮوﻓﯿﻞ ﺑﺮگ ﺗﺤﺖ ﺗﺎﺛﯿﺮ ﺗﺎرﯾﺦ ﮐﺎﺷﺖ ﻗﺮار ﮔﺮﻓﺖ و در ﮐﺸﺖ ﺑﻬﺎره ﺑﯿﺸﺘﺮ از ﮐﺸﺖ اﻧﺘﻈﺎري ﺑﻮد. ﻫﻤﭽﻨﯿﻦ اﺛﺮ ﺗﯿﻤﺎر ﮐﻮدي ﺑﺮ روي ﺻﻔﺎت ارﺗﻔﺎع اوﻟﯿﻦ ﻏﻼف از ﺳﻄﺢ ﺧﺎك، ﻋﻤﻠﮑﺮد ﮐﺎه ﻣﻌﻨﯽدار ﺷﺪ و ﮐﻮد ﺷﯿﻤﯿﺎﯾﯽ و ﮐﻮدزﯾﺴﺘﯽ ﺑﯿﺸﺘﺮﯾﻦ ﻣﻘﺪار را داﺷﺘﻨﺪ. ﻫﻤﭽﻨﯿﻦ ﻫﯿﭻ ﮐﺪام از ﺻﻔﺎت ﺗﺤﺖ ﺗﺄﺛﯿﺮ ﺑﺮﻫﻤﮑﻨﺶ ﮐﻮد در ﺗﺎرﯾﺦ ﮐﺎﺷﺖ ﻗﺮار ﻧﮕﺮﻓﺘﻨﺪ.

This research was carried out in Research Farm of Maragheh University during 2016-2017 growing season on Chickpea as Split-plot experiment conducted based on a randomized complete block desing with three replications. Whereas there is not enouph information about chickpeas reaction to diffrent nutritional management this study don. So the main factor included sowing date (spring sowing and waiting sowing) and sub factors included fertilizer treatments: control (no fertilizer application), NPK fertilizer (20-20-20), animal manure Twenty tonnes per hectare, Nano complete fertilizer, Pre-plant bacterial inoculation with biofertilizer phosphorus and nitrogen and nano chelated zinc + iron + manganese fertilizers. Results showed that the effect of sowing date on the height of the first pod from soil, Straw yield and leaves colorophill index were significantly higher than waiting sowing. The effect of fertilizer trartments were significant on the height of the first pod from soil, Straw yield and NPK fertilizer and biofertilizer were at the peak value. Non of them were not affected by intraction effect of fertilizer × sowing date.