مقایسه عملکرد برخی از ارقام برنج در شرایط آبیاری با آب شور رودخانه قزل اوزن به روش کشت مستقیم
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عنوان دوره: سیزدهمین کنگره زراعت و اصلاح نباتات ایران
نویسندگان
1داﻧﺸﺠﻮی ﻛﺎرﺷﻨﺎﺳﻲ ارﺷﺪ زراﻋﺖ داﻧﺸﻜﺪه ﻛﺸﺎورزی داﻧﺸﮕﺎه زﻧﺠﺎن
2اﺳﺘﺎدﻳﺎر ﮔﺮوه زراﻋﺖ واﺻﻼح ﻧﺒﺎﺗﺎت داﻧﺸﻜﺪه ﻛﺸﺎورزی داﻧﺸﮕﺎه زﻧﺠﺎن
چکیده
ﺑﻪ ﻣﻨﻈﻮر ﺷﻨﺎﺳﺎﻳﻲ ﺗﺤﻤﻞ ارﻗﺎم ﻣﺨﺘﻠﻒ ﺑﺮﻧﺞ ﺑﻪ ﺗﻨﺶ ﺷﻮری آزﻣﺎﻳﺸﻲ ﺑﺎ اﺳﺘﻔﺎده از ﺑﺬور 9 رﻗﻢ ﺑﺮﻧﺞ ﻛﻪ 4رﻗﻢ آن اﻳﺮاﻧﻲ ﺑﻪ ﻧﺎﻣﻬﺎی ﮔﺮده)رﻗﻢ ﺷﺎﻫﺪ وﻣﺤﻠﻲ( ،ﻋﻠﻲ ﻛﺎﻇﻤﻲ،ﻓﻴﺮوزان،ﺳﺎزﻧﺪﮔﻲ و5 رﻗﻢ آن ﺧﺎرﺟﻲ و ارﺳﺎل ﺷﺪه از IRRI1 ﺑﺎ ﻧﺎﻣﻬﺎی h5،h4،h3،h2،h1 در ﺷﺮاﻳﻂ آﺑﻴﺎری ﺑﺎ آب ﺷﻮر رودﺧﺎﻧﻪ ﻗﺰل اوزن ]رﻧﺞ ﺷﻮری 4/46 اﻟﻲ 6/29 )ds/m([ در ﻗﺎﻟﺐ ﻃﺮح ﺑﻠﻮک ﻫﺎی ﻛﺎﻣﻞ ﺗﺼﺎدﻓﻲ و ﺳﻪ ﺗﻜﺮار در ﺷﻬﺮﺳﺘﺎن ﻣﺎﻫﻨﺸﺎن اﺳﺘﺎن زﻧﺠﺎن در ﺳﺎل 1392 اﻧﺠﺎم ﺷﺪ.ﺑﻌﺪ از آﻣﺎده ﺳﺎزی زﻣﻴﻦ زراﻋﻲ و ﺟﻮاﻧﻪ دار ﻧﻤﻮدن ﺑﺬور، ﻃﺒﻖ روش ﻣﺮﺳﻮم ﻣﻨﻄﻘﻪ، ﻛﺸﺖ ﺑﺼﻮرت دﺳﺘﭙﺎش ﻛﺸﺖ ﻣﺴﺘﻘﻴﻢ ﺑﺬور( ﺑﺮ اﺳﺎس ﻣﻴﺰان ﺑﺬر ﻣﺤﺎﺳﺒﻪ ﺷﺪه ﭘﺎﺷﺶ ﺑﺬور ﺟﻮاﻧﻪ دار ﺷﺪه ﺑﺎ دﺳﺖ اﻧﺠﺎم ﺷﺪ از اﻳﻦ ﻣﻄﺎﻟﻌﻪ اﺳﺘﻨﺘﺎج ﺷﺪ ﻛﻪ ﺷﻮری اﺛﺮ ﻣﺤﺴﻮﺳﻲ ﺑﺮ ﻋﻤﻠﻜﺮد و اﺟﺰای ﻋﻤﻠﻜﺮد ارﻗﺎم دارد ﻛﻪ از ﻧﻪ رﻗﻢ ﻣﻮرد ﻛﺸﺖ ﻓﻘﻂ ﭼﻬﺎر رﻗﻢ ﺑﻪ ﻣﺮاﺣﻞ ﻧﻬﺎﻳﻲ رﺷﺪ رﺳﻴﺪﻧﺪ ﻛﻪ اﻳﻦ 4 رﻗﻢ ﺷﺎﻣﻞ 1 ﺳﺎزﻧﺪﮔﻲ ﻣﻲ ﺑﺎﺷﻨﺪ. ﻧﺘﺎﻳﺞ ﺗﺠﺰﻳﻪ وارﻳﺎﻧﺲ ﻧﺸﺎن داد، ﺑﺠﺰ ﻋﻤﻠﻜﺮد و ﺗﻌﺪاد داﻧﻪ ﭘﻮک ﻛﻪ از ﻧﻈﺮ آﻣﺎری ﻣﻌﻨﻲ دار ﻧﺒﻮدﻧﺪ،ﻫﻤﭽﻨﻴﻦ ﻃﻮل ﺧﻮﺷﻪ ، از ﻧﻈﺮ آﻣﺎری در ﺳﻄﺢ اﺣﺘﻤﺎل ﭘﻨﺞ درﺻﺪ ﻣﻌﻨﻲ دار ﺑﻮد وﺳﺎﻳﺮ اﺟﺰای ﻋﻤﻠﻜﺮد ﺷﺎﻣﻞ ﺗﻌﺪاد ﺑﺮگ ، ﭘﻨﺠﻪ ﻫﺎی ﺑﺎرور ، ﻃﻮل داﻧﻪ ، ﻋﺮض داﻧﻪ داﻧﻪ ﭘﺮ ، وزن ﻳﻜﺼﺪ داﻧﻪ ، زﻣﺎن ﮔﻠﺪﻫﻲ و ﻫﻤﭽﻨﻴﻦ ارﺗﻔﺎع از ﻧﻈﺮ آﻣﺎری در ﺳﻄﺢ اﺣﺘﻤﺎل ﻳﻚ درﺻﺪ اﺧﺘﻼف ﻣﻌﻨﻲداری داشتند.
کلیدواژه ها
Title
Comparison Performance some rice varieties under irrigation with saline water Qezul Ozan River by
Authors
Abstract
n order to identify rice different varieties tolerance to salt stress Experiment using that 4-cultivars seeds 9 cultivars, namely Iran Gerdeh (local cultivar), Ali Kazemi, Firuzan ,Sazandegi, And 5 cultivars External and
sent from IRRI with names h1،h2،h3،h4،h5 In conditions Saline Irrigation Quzel Ozan River [Salinity range 4.46 to 6.29 (ds / m)] In the format of randomized complete block design And three replications For each treatment Mahneshan in the city of Zanjan Province in 1392 was conducted. First agricultural preparation of land, Disinfected seeds, Style to heavy seeds, Soaking and germination of seeds, The conventional method Proceeding of hand planting seeds (Direct seeding) became. In this study it was found that salinity has significant effects on yield and yield components of nine varieties cultivated in four varieties arrived the final stage of the four cultivars Include:1- Ali Kazemi,2- gerdeh,3- Firuzan and 4- Sazandegi. Analysis of variance showed that, except for the yield and empty grain number were not statistically significant, panicle length, significant at five percent level, and other functional components Include number of leaves, tiller fertile the grain ,grain length, grain width, grain full , hundred seed weight, flowering time and plant height were statistically significant differences in 1% probability level.
sent from IRRI with names h1،h2،h3،h4،h5 In conditions Saline Irrigation Quzel Ozan River [Salinity range 4.46 to 6.29 (ds / m)] In the format of randomized complete block design And three replications For each treatment Mahneshan in the city of Zanjan Province in 1392 was conducted. First agricultural preparation of land, Disinfected seeds, Style to heavy seeds, Soaking and germination of seeds, The conventional method Proceeding of hand planting seeds (Direct seeding) became. In this study it was found that salinity has significant effects on yield and yield components of nine varieties cultivated in four varieties arrived the final stage of the four cultivars Include:1- Ali Kazemi,2- gerdeh,3- Firuzan and 4- Sazandegi. Analysis of variance showed that, except for the yield and empty grain number were not statistically significant, panicle length, significant at five percent level, and other functional components Include number of leaves, tiller fertile the grain ,grain length, grain width, grain full , hundred seed weight, flowering time and plant height were statistically significant differences in 1% probability level.
Keywords
Yield components, Rice cultivars, rice, salinity