ﻣﻘﺎﯾﺴﻪ اﺛﺮ ﺳﻪ ﻋﻠﻒ ﮐﺶ ﭘﯿﺶ روﯾﺸﯽ در زراﻋﺖ ﻧﯿﺸﮑﺮ ﺗﺎزه ﮐﺸﺖ

Comparison of the effects of three herbicides on fresh cultivated sugarcane

ﺑﻪ ﻣﻨﻈﻮر ﻣﻘﺎﯾﺴﻪ اﺛﺮ ﺳﻪ ﻋﻠﻒ ﮐﺶ ﭘﯿﺶ روﯾﺸﯽ در زراﻋﺖ ﻧﯿﺸﮑﺮ ﺗﺎزه ﮐﺸﺖ ) ﭘﻠﻨﺖ( آزﻣﺎﯾﺸﯽ ﺑﺼﻮرت ﺑﻠﻮك ﻫﺎي ﮐﺎﻣﻞ ﺗﺼﺎدﻓﯽ ﺑﺎ ﺳﻪ ﺗﯿﻤﺎر و ﺳﻪ ﺗﮑﺮار در ﻣﺤﻞ ﮐﺸﺖ و ﺻﻨﻌﺖ ﮐﺎرون ﺷﻮﺷﺘﺮ در ﺳﺎل زراﻋﯽ 1397-98 اﻧﺠﺎم ﮔﺮﻓﺖ. ﺗﯿﻤﺎرﻫﺎي آزﻣﺎﯾﺶ ﺷﺎﻣﻞ: ﻋﻠﻒ ﮐﺶ ﻫﺎي ﺗﺮي ﻓﻠﻮراﻟﯿﻦ ) ﺗﺮﻓﻼن( 2 ﻟﯿﺘﺮ، آﻟﯿﻮن ) اﯾﻨﺪازﯾﻔﻠﻮم( 1/25ﺳﯽ ﺳﯽ و ارادﯾﮑﺎن 5 ﻟﯿﺘﺮ در ﻫﮑﺘﺎر ﺑﻮدﻧﺪ. ﻧﺘﺎﯾﺞ آﻧﺎﻟﯿﺰ وارﯾﺎﻧﺲ ﻧﺸﺎن داد ﮐﻪ درﺻﺪ ﮐﻨﺘﺮل ﻋﻠﻒ ﻫﺎي ﻫﺮز درﻧﻪ ﺳﺮﺧﻪ، اوﯾﺎرﺳﻼم زرد، ﻋﻠﻒ ﻫﺎي ﻫﺮز ﭘﻬﻦ ﺑﺮگ و ﻋﻠﻒ ﻫﺎي ﻫﺮز ﺑﺎرﯾﮏ ﺑﺮگ ﻣﻌﻨﯽ دار ﺑﻮد و ﻋﻠﻒ ﮐﺶ آﻟﯿﻮن در ﮔﺮوه ﺑﺮﺗﺮ درﺻﺪ ﮐﻨﺘﺮل ﻋﻠﻒ ﻫﺮز ﻗﺮار ﮔﺮﻓﺖ. اﯾﻦ روﻧﺪ ﮐﻨﺘﺮل ﺗﺎ ﻧﻤﻮﻧﻪ ﺑﺮداري ﻫﺎي 120 روز ﭘﺲ ازاﻋﻤﺎل ﺗﯿﻤﺎر ﻧﻪ ﺗﻨﻬﺎ ﻣﺸﻬﻮد ﺑﻮد ﺑﻠﮑﻪ ﮐﺎﻫﺶ درﺻﺪ ﮐﻨﺘﺮل در ﻃﯽ زﻣﺎن ﺑﺴﯿﺎر اﻧﺪك ﺑﻮد. ﺑﻨﺎﺑﺮاﯾﻦ ﻋﻠﻒ ﮐﺶ آﻟﯿﻮن ﺑﻪ ﻋﻨﻮان ﯾﮏ ﻋﻠﻒ ﮐﺶ ﻣﻨﺎﺳﺐ ﺑﺮاي ﻋﻤﻠﯿﺎت ﭘﯿﺶ روﯾﺸﯽ در زراﻋﺖ ﻧﯿﺸﮑﺮ ﻣﻌﺮﻓﯽ ﻣﯽ ﮔﺮدد.

In order to compare the effect of three herbicides pre emergence sugarcane (experiment), a randomized complete block design with three treatments and three replications at Karun agro industry inc was conducted in the field of Karun Shushtar during 2016.Experimental treatments included 2 liters of trifluoroalin (treflan) herb, 1.25 cc allion (indaziflum) and 5 liters of Eradican(EPTC).Results of analysis of variance showed that the percentage of control weeds Barnyard grassesBarnyard grasses, broadleaf and narrow leaf weeds were significant.Allion herbicide control group was superior to weed control This trend was not only evident until sampling 120 days after treatment but the reduction in control percentage was very low over time so the alloy herbicide as a suitable herbicide for operation Progress is introduced in sugarcane farming.