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Paper Information

Journal:   PLANT AND ECOSYSTEM   FALL 2013 , Volume 9 , Number 36-1 (SUPPLEMENT); Page(s) 81 To 92.
 
Paper: 

STUDYING THE PHENOLOGICAL STAGES OF STIPA HOHENACKERIANA IN DIFFERENT YEARS ACROSS THE RANGELANDS OF KORDAN REGION IN ALBORZ TO ACHIEVE PROPER MANAGEMENT PROGRAMS

 
 
Author(s):  KARIMI G., EHSANI A., YEGANEH H., BARATI H.*
 
* DEPARTMENT OF RANGELAND MANAGEMENT, UNIVERSITY OF TEHRAN, KARAJ, IRAN
 
Abstract: 

By encompassing various natural potentials, rangelands are considered as a significant resource for livestock and crop production. Accordingly, implementing proper and relevant managerial plans in the rangelands requires the evaluation of the vital activities of various different plant species. The purpose of the present study is examining various phonological stages of Stipa hohenackeriana in an attempt to achieve a proper management plan for the region under study and other similar regions. For so doing, an experiment was carried out in the semi-steppe rangelands of Kordan region in Alborz province over a four-year period (2007-2010). Ten bases were selected from the plant species and the date of the occurrence of the critical stages of the plant including the vegetation and vegetative growth, flowering, seed maturation, and plant death stages along with the information about plant height in centimeter were recorded in special forms during a four-year period over the growth season. This was carried out in 15-day intervals for the growth stage and weekly for the reproduction stage. Moreover, the meteorological statistics and information, regarding each of the four years, including the average monthly heat and the monthly rainfalls were obtained from the closest meteorological station in the region. On the basis of this information, the dry period curves were separately drawn for these years (2007-2010) in an attempt to adapt the data with the phonological stages of the species under study. The results indicated that the species starts growing on different dates in different years, depending on the local weather conditions, particularly the temperature of the environment (degree centigrade per day).

 
Keyword(s): PHENOLOGY, STIPA HOHENACKERIANA, PROPER MANAGEMENT, KORDAN, ALBORZ
 
 
References: 
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Click to Cite.
APA: Copy

KARIMI, G., & EHSANI, A., & YEGANEH, H., & BARATI, H. (2013). STUDYING THE PHENOLOGICAL STAGES OF STIPA HOHENACKERIANA IN DIFFERENT YEARS ACROSS THE RANGELANDS OF KORDAN REGION IN ALBORZ TO ACHIEVE PROPER MANAGEMENT PROGRAMS. PLANT AND ECOSYSTEM, 9(36-1 (SUPPLEMENT)), 81-92. https://www.sid.ir/en/journal/ViewPaper.aspx?id=408181



Vancouver: Copy

KARIMI G., EHSANI A., YEGANEH H., BARATI H.. STUDYING THE PHENOLOGICAL STAGES OF STIPA HOHENACKERIANA IN DIFFERENT YEARS ACROSS THE RANGELANDS OF KORDAN REGION IN ALBORZ TO ACHIEVE PROPER MANAGEMENT PROGRAMS. PLANT AND ECOSYSTEM. 2013 [cited 2021May07];9(36-1 (SUPPLEMENT)):81-92. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=408181



IEEE: Copy

KARIMI, G., EHSANI, A., YEGANEH, H., BARATI, H., 2013. STUDYING THE PHENOLOGICAL STAGES OF STIPA HOHENACKERIANA IN DIFFERENT YEARS ACROSS THE RANGELANDS OF KORDAN REGION IN ALBORZ TO ACHIEVE PROPER MANAGEMENT PROGRAMS. PLANT AND ECOSYSTEM, [online] 9(36-1 (SUPPLEMENT)), pp.81-92. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=408181.



 
 
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