COMPARISON OF PHENOLOGY OF ARTEMISIA SIEBERI IN DIFFERENT STEPPE REGIONS OF IRAN

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EHSANI A.

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Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH Year:2013 | Volume:19 | Issue:4 (49) Page(s): 737-747

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Information Journal Paper

Title

COMPARISON OF PHENOLOGY OF ARTEMISIA SIEBERI IN DIFFERENT STEPPE REGIONS OF IRAN

Author(s)

EHSANI A. | Issue Writer Certificate

Keywords

PHENOLOGYQ2

ARTEMISIA SIEBERIQ2

RANGE READINESSQ2

STEPPEQ2

LIVESTOCK ENTRY AND EXIT TIMEQ2

Abstract

The objective of study on phenology of range plant species is to assess the changes of different phenology stages (germination, flowering, seed maturity stages, autumn growth and winter dormancy) in order to adjust range utilization programs, prevention of early or late grazing, recognition of nutritional value of the plant species, determining livestock entry and exit time and seed collection. Artemisia sieberi is a shrubby species with an appropriate forage value distributed as a dominant species in arid and semi arid steppe regions of Iran. It is resistant to drought and relative salinity which widely grows in loamy, sandy and loamy clay soils. In this study, phenological stages of Artemisia sieberi were investigated in six different sites of steppe regions of Iran. Accordingly, data of the phenological stages were recorded for vegetative and reproductive stages respectively in 15-day and 7-day intervals. With regard to the direct relationship between phenological stages and climatic factors especially temperature and precipitation, these data were taken from the nearest synoptic station for each site. According to the results, vegetative growth stage of Artemisia sieberi starts from early March early April and continues to July if moisture is available. The flowering stage starts from early July and continues to late October. Seed ripening stage gradually starts from early September to late January. The start of the winter dormancy is late January which continues to early February. Our results show a long-term phenology for Artemisia sieberi indicating its resistance to environmental conditions. Consequently, comprehensive recognition of phenological stages of Artemisia sieberi as a key species enables us to manage the grazing, adjust the entry and exit time for livestock, grazing intensity and appropriate grazing systems to be applied by range managers and utilizers.

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Cites

INVESTIGATION OF HABITAT CHARACTERISTICS AND PHENOLOGY OF FIVE RANGE SPECIES IN HIGHLANDS OF KASHAN, IRAN

References

INVESTIGATION ON SOME ECOLOGICAL FEATURES OF ARTEMISIA SIEBERI SPECIES IN RANGELANDS OF ARDEBIL PROVINCE

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APA: Copy

EHSANI, A.. (2013). COMPARISON OF PHENOLOGY OF ARTEMISIA SIEBERI IN DIFFERENT STEPPE REGIONS OF IRAN. IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, 19(4 (49)), 737-747. SID. https://sid.ir/paper/107308/en

Vancouver: Copy

EHSANI A.. COMPARISON OF PHENOLOGY OF ARTEMISIA SIEBERI IN DIFFERENT STEPPE REGIONS OF IRAN. IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH[Internet]. 2013;19(4 (49)):737-747. Available from: https://sid.ir/paper/107308/en

IEEE: Copy

A. EHSANI, “COMPARISON OF PHENOLOGY OF ARTEMISIA SIEBERI IN DIFFERENT STEPPE REGIONS OF IRAN,” IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, vol. 19, no. 4 (49), pp. 737–747, 2013, [Online]. Available: https://sid.ir/paper/107308/en

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