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Information Journal Paper

Title

INVESTIGATION ON PHENOLOGICAL STAGES OF SOME TREES SPECIES IN THE CASPIAN REGION

Pages

  33-54

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Abstract

 In this investigation, the phenological stages of six important tree species in four elevations of three zones (east, west and central part of Caspian Region) have been studied.Twenty well developed crown individual trees of Beech (Fagus orientalis), Oak (Quereus eastaneifolia), Hornbeam (Carpinus betulus) and Iron wood (Parrotia persiea) as well as 10 trees of caspian Alder (Alnus subeordata) and Maple (Aeer velutinum) were selected at each site.The results are as follows: 1- The flowering and leaf flashing time depend on climatological conditions, but differ between one or two weeks every year.2- The phenological stages, according to the temperature, begin earlier at eastern parts of Caspian Region.3- About 67% of tree flash between 21 and 30 of March. The rest flash before this date.4- Trees with dbh of 40 to 80 cm, showed the highest rate of flowering and seed production.

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    APA: Copy

    MIRBADIN, A.R., & DASTMALCHI, M.. (2001). INVESTIGATION ON PHENOLOGICAL STAGES OF SOME TREES SPECIES IN THE CASPIAN REGION. IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH, -(5), 33-54. SID. https://sid.ir/paper/111419/en

    Vancouver: Copy

    MIRBADIN A.R., DASTMALCHI M.. INVESTIGATION ON PHENOLOGICAL STAGES OF SOME TREES SPECIES IN THE CASPIAN REGION. IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH[Internet]. 2001;-(5):33-54. Available from: https://sid.ir/paper/111419/en

    IEEE: Copy

    A.R. MIRBADIN, and M. DASTMALCHI, “INVESTIGATION ON PHENOLOGICAL STAGES OF SOME TREES SPECIES IN THE CASPIAN REGION,” IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH, vol. -, no. 5, pp. 33–54, 2001, [Online]. Available: https://sid.ir/paper/111419/en

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