بررسی خصوصیات مراحل اولیه رشد ارقام گیاه علوفه ای آمارانت زراعی تحت تاثیر مدیریت ارگانیک و بیولوژیکی کود
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عنوان دوره: سیزدهمین کنگره زراعت و اصلاح نباتات ایران
نویسندگان
1دانشجوی کارشناسی ارشد آگرواکولوژی دانشگاه شهید چمران اهواز
2دانشیار دانشگاه شهید چمران اهواز
چکیده
ﺑﻪ ﻣﻨﻈﻮر ﺑﺮرﺳﻲ اﺛﺮ ﺗﻠﻔﻴﻖ ﻛﻮدﻫﺎی ﺑﻴﻮﻟﻮژﻳﻜﻲ و آﻟﻲ ﺑﺮ ﺧﺼﻮﺻﻴﺎت ﻣﺮاﺣﻞ اوﻟﻴﻪ رﺷﺪ ارﻗﺎم ﮔﻴﺎه ﻋﻠﻮﻓﻪ ای آﻣﺎراﻧﺖ زراﻋﻲ، آزﻣﺎﻳﺸﻲ در ﺑﻬﺎر 1393 در ﻣﺰرﻋﻪ ﺗﺤﻘﻴﻘﺎﺗﻲ داﻧﺸﻜﺪه ﻛﺸﺎورزی ﺷﻬﻴﺪ ﭼﻤﺮان اﻫﻮاز ﺑﻪ ﺻﻮرت ﻛﺮت ﻫﺎی ﻳﻜﺒﺎر ﺧﺮد ﺷﺪه و در ﻗﺎﻟﺐ ﺑﻠﻮک کامل تصادفی با 3 تکرار اجرا شد. تیمار اصلی شامل 5 سطح کودی به صورت1 - 100 % کود شیمیایی، 2- ارگانیک1 ، 3- ارگانیک 2 (pochondriacus (1008 ﺑﻮد. ﻧﺘﺎﻳﺞ ﻧﺸﺎن داد ﻛﻪ ﻣﺼﺮف ﻛﻮد ﺑﻪ ﺻﻮرت ارﮔﺎﻧﻴﻚ ﺑﺎﻋﺚ اﻓﺰاﻳﺶ ﺗﻌﺪاد ﺑﺮگ، ﺷﺎﺧﺺ ﺳﻄﺢ ﺑﺮگ ﮔﻴﺎﻫﭽﻪ ﻫﺎی آﻣﺎراﻧﺖ ﻃﻲ 30 روز دوره رﺷﺪ ﺷﺪ. ﺑﺪﻳﻦ ﺻﻮرت ﻛﻪ ﺑﻴﺸﺘﺮﻳﻦ ﺗﻌﺪاد ﺑﺮگ و وزن ﺧﺸﻚ ﮔﻴﺎﻫﭽﻪ ﻣﺮﺑﻮط ﺑﻪ ﺗﻴﻤﺎر ﻛﻮدی ﺑﻪ ﺻﻮرت ارﮔﺎﻧﻴﻚ1 و ﺑﻴﺸﺘﺮﻳﻦ ﺷﺎﺧﺺ ﺳﻄﺢ ﺑﺮگ ﻣﺮﺑﻮط ﺑﻪ ﺗﻴﻤﺎر ارﮔﺎﻧﻴﻚ2 ﺑﻮد ﻫﻤﭽﻨﻴﻦ رﻗﻢ ﺟﺪﻳﺪ آﻣﺎراﻧﺖ ﺑﻴﺸﺘﺮﻳﻦ ﺗﻌﺪاد ﺑﺮگ و ﺷﺎﺧﺺ ﺳﻄﺢ ﺑﺮگ را ﺗﻮﻟﻴﺪ ﻧﻤﻮد. در ﻣﺠﻤﻮع ﻧﺘﺎﻳﺞ اﻳﻦ ﺗﺤﻘﻴﻖ ﻧﺸﺎن داد ﻛﻪ ﻛﺎرﺑﺮد ﻛﻮدﻫﺎی ﺑﻴﻮﻟﻮژﻳﻜﻲ و آﻟﻲ در ﺟﺎﻳﮕﺰﻳﻦ ﻛﺮدن ﺑﺎ ﻛﻮدﻫﺎی ﺷﻴﻤﻴﺎﻳﻲ ﻧﺘﺎﻳﺞ ﻣﺜﺒﺘﻲ در ﺑﻬﺒﻮد ﻣﺮﺣﻠﻪ اﺳﺘﻘﺮار ﺑﻮﺗﻪ ی آﻣﺎراﻧﺖ زراﻋﻲ در ﻣﺮاﺣﻞ اوﻟﻴﻪ رﺷﺪ ﺧﻮاﻫﺪ داﺷﺖ.
کلیدواژه ها
Title
Evaluation of establishment stage of Amaranth cultivars as affected by intergrated organic and biological fertilizer management
Authors
Abstract
In order to evaluation of integrated biological & Organic Fertilizer on Establishment stage of fodder
Amaranth. A field experiment was conducted at Shahid Chamran University of Ahavz during spring 2014.
Experimental design was split plot based on RCB with 3 replications. Main Plot including 100% chemical, 2
kind of organic management, integrated organic and chemical and control. Sub-Plot including 2 Amaranth
Cultivars. Our results showed that application of organic fertilizer caused by increasing of leaf number and
LAI during Frist 30 days. The Highest leaf numbers and weights were belong to first organic management
but the highest LAI was belonged to second organic management. Cultivar 1008 had the highest leaf number
and LAI In conclusion we found that application of organic and also, biological fertilizer have a positive
effects on improving of Establishment stage in Amaranth.
Amaranth. A field experiment was conducted at Shahid Chamran University of Ahavz during spring 2014.
Experimental design was split plot based on RCB with 3 replications. Main Plot including 100% chemical, 2
kind of organic management, integrated organic and chemical and control. Sub-Plot including 2 Amaranth
Cultivars. Our results showed that application of organic fertilizer caused by increasing of leaf number and
LAI during Frist 30 days. The Highest leaf numbers and weights were belong to first organic management
but the highest LAI was belonged to second organic management. Cultivar 1008 had the highest leaf number
and LAI In conclusion we found that application of organic and also, biological fertilizer have a positive
effects on improving of Establishment stage in Amaranth.
Keywords
Amaranth, biological fertilize, organic