چكيده فارسي :
ﺑﻪ ﻣﻨﻈﻮر ﺷﻨﺎﺳﺎﯾﯽ و ﺗﻌﯿﯿﻦ ﭘﻮﺷﺶ ﻋﻠﻒﻫﺮز ﻣﺰارع ﻟﻮﺑﯿﺎ اﺳﺘﺎن ﻟﺮﺳﺘﺎن، 48 ﻣﺰرﻋﻪ ﻟﻮﺑﯿﺎ در ﺳـﻪ ﺷﻬﺮﺳـﺘﺎن اﯾـﻦ اﺳـﺘﺎن در ﺳـﺎل زراﻋﯽ 1397 ﻣﻮرد ارزﯾﺎﺑﯽ ﻗﺮار ﮔﺮﻓﺖ. ﺑﺎ ﺷﻤﺎرش ﻋﻠﻒ ﻫﺎيﻫﺮز ﺑﻪ ﺗﻔﮑﯿﮏ ﺟﻨﺲ و ﮔﻮﻧﻪ، ﺷﺎﺧﺺ ﻫﺎي ﺟﻤﻌﯿﺘﯽ آﻧﻬـﺎ ﻣﺤﺎﺳـﺒﻪ ﺷﺪ. ﺑﺮاي ﺗﻤﺎﻣﯽ ﻣﺰارع ﻃﻮل و ﻋﺮض ﺟﻐﺮاﻓﯿﺎﯾﯽ و ارﺗﻔﺎع از ﺳﻄﺢ درﯾﺎ ﺗﻮﺳﻂ دﺳﺘﮕﺎه GPS ﺛﺒﺖ ﮔﺮدﯾـﺪ . ﺑـﺎ ﺗﻮﺟـﻪ ﺑـﻪ ﻧﺘـﺎﯾﺞ ﺑﺪﺳﺖ آﻣﺪه در اﻗﻠﯿﻢ ﻫﺎي ﻣﺨﺘﻠﻒ اﯾﻦ اﺳﺘﺎن 31 ﮔﻮﻧﻪ ﻋﻠﻒ ﻫﺮز ﻣﺘﻌﻠﻖ ﺑﻪ 15 ﺧﺎﻧﻮاده ﮔﯿﺎﻫﯽ ﺷﻨﺎﺳﺎﯾﯽ ﺷﺪ. ﻋﻠﻒ ﻫﺎيﻫﺮز ﯾﮑﺴﺎﻟﻪ ﭘﻬﻦ ﺑﺮگ ﻏﺎﻟﺐ ﻣﺰارع ﻟﻮﺑﯿﺎ ﺑﻪ ﺗﺮﺗﯿﺐ اﻫﻤﯿﺖ ﻋﺒﺎرت ﺑﻮدﻧـﺪ از ﮔﻮﻧـﻪ ﻫـﺎي ﺗـﺎج ﺧـﺮوس )Amaranthus retroflexus( ، ﭘﯿﭽـﮏ ﺻﺤﺮاﯾﯽ)Convolvulus arvensis( و ﮐﻨﻒ وﺣﺸﯽ )Hibiscus trionum(، ﺑﯿﺸﺘﺮﯾﻦ ﺗﺮاﮐﻢ ﺑﺎ داﻣﻨـﻪ 8/04 ﺗـﺎ 2/05 ﺑﻮﺗـﻪ در ﻣﺘـﺮ ﻣﺮﺑﻊ را ﺑﻪ ﺧﻮد اﺧﺘﺼﺎص دادﻧﺪ. ﻫﻤﭽﻨﯿﻦ از ﺑﯿﻦ ﻋﻠﻒ ﻫﺎي ﻫﺮز ﭘﻬﻦ ﺑﺮگ ﺗﺎج ﺧﺮوس، ﭘﯿﭽﮏﺻـﺤﺮاﯾﯽ و ﮐﻨـﻒ وﺣﺸـﯽ ﺑـﻪ ﺗﺮﺗﯿﺐ ﺑﯿﺸﺘﺮﯾﻦ ﻓﺮاواﻧﯽ 88/9 ،77/8 و 77/8 را در ﻧﻤﻮﻧﻪﺑﺮداري اﻧﺘﻬﺎي ﻓﺼﻞ رﺷﺪ داﺷﺘﻨﺪ. ﻋﻼوه ﺑﺮ در اﺑﺘﺪا و اﻧﺘﻬـﺎي ﻓﺼـﻞ رﺷﺪ، ﻋﻠﻒﻫﺮز ﻗﯿﺎق ) Sorghum halepense( ﺑﻪﻋﻨﻮان ﺑﺎرﯾﮏ ﺑﺮگ ﻏﺎﻟﺐ ﻣﺰرﻋﻪ ﻟﻮﺑﯿﺎ ﺑﻮد ﮐﻪ ﺑﻪ ﺗﺮﺗﯿﺐ در ﻧﻤﻮﻧﻪﺑﺮداري اﻧﺘﻬﺎي ﻓﺼﻞ رﺷﺪ ﻓﺮاواﻧﯽ 88/9 را دارا ﺑﻮد.
چكيده لاتين :
In order to identify and determination flora of weed in Common Bean (Phaseolus vulgaris) filds of
Khramabad province, 48 Common Bean filds in three cities of this province in during 2017 was
appraised by counting separation of species and genus, that’s population indices was calculated. For
all filds of latitude and longitude and height above sea level was registered by GPS. Acording to
results in different regions of this province, 31 species of weeds belong to 15 families plant was
identified. The dominant annual broad leaf weeds were bean species, respectively. The Dominant
annual broad leves weeds of the Common Bean filds were Amaranthus retroflexus, Convolvlus
arvensis, Hibiscus trionum, The highest densities ranged from 8.04 to 2.05 plants. m2. Also among the
broadleaf weeds, Amaranthus retroflexus, Convolvlus arvensis, Hibiscus trionum had the highest
frequency of 77.8, 88.9 and 77.8, respectively, at the end of the season sampling. In addition, at the
beginning and end of stage of growing season, weed Johnson grass (Sorghum halepense) were the
dominant anuual grasses of Common Bean filds which had a high abundance of 88.9 the end-ofseason
sampling.