CONSIDERATION OF NATURAL REGENERATION OF HORNBEAM (CARPINUS BETULUS) IN SARI FORESTS

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JALALI GH.; AFSHIN M.; SEYFOLLAHIAN M.; HOSSEINI SEYED MOHSEN

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Journal: DANESHVAR MEDICINE Year:2001 | Volume:8 | Issue:31 Page(s): 9-14

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Title

CONSIDERATION OF NATURAL REGENERATION OF HORNBEAM (CARPINUS BETULUS) IN SARI FORESTS

Author(s)

JALALI GH. | AFSHIN M. | SEYFOLLAHIAN M. | HOSSEINI SEYED MOHSEN | Issue Writer Certificate

Keywords

CARPINUS; HORNBEAMQ4

REGENERATIONQ4

Abstract

30 plots (0.1 ha.) were selected in three different altitudes (400-600m, 600-800m and 800-1000m) in Lajim, North of Iran. In every macroplot 9 microplots (2m2) and 1 microplot (l00m2) were selected. In macroplots the total of trees, vegetation layer, soil condition and the factors such as deforestation and physiographic and in microplots the quantitative and qualitative natural REGENERATION of all trees especially hornbeam were studied. In this investigation after analysing the data the results were as follow:Generally, the frequency share of tree species is Carpinus 44%, Fagus 24%, Parrotio 14%, Diospiros 9% respectively. The mean percent frequency of Carpinus REGENERATION is about 56% and the other tree species is 44%. The altitude, slope, aspect, crown cover and vegetation layer did not have considerable affect on hornbeam REGENERATION. In destructed Carpino-fagetum community, hornbeam replaced beech. Soil scarification increased hornbeam REGENERATION. Increasing drought also decreased hornbeam REGENERATION. In Parrotio -Carpinetum community, hornbeam REGENERATION was remarkable. Besides that, due to human being and stock, the REGENERATION of superior species were decreased and the inferior and invading species, such as Parrotio persica and Diospyrus lotus were increased.Because hornbeam, by its leaves, produces high quality humus layer, improving the soil condition, and provides an important role in treatment and prunning of the dominant species and produce long fiber for pulpwood, therefore the encouragement and development of this species should be highly considered. In Parrotio-Carpinetum communities by implementing the appropriate silvicultural practices, particularly the encouragement of natural REGENERATION, the adaptable species, especially hornbeam can replace the inferior tree species. Thus, in addition to the development of these communities, the conservation, biological and economical values can be enhanced.

Cites

QUANTITY AND QUALITY COMPARISON OF NATURAL REGENERATION STABLISHMENT FAGUS, ACER AND CARPINUS IN THE FOREST STANDS UNDER MANAGEMENT OF TREE AND GROUP SELECTION SYSTEMS (DR. BAHRAMNIA FOREST MANAGEMENT PLAN)

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APA: Copy

JALALI, GH., AFSHIN, M., SEYFOLLAHIAN, M., & HOSSEINI, SEYED MOHSEN. (2001). CONSIDERATION OF NATURAL REGENERATION OF HORNBEAM (CARPINUS BETULUS) IN SARI FORESTS. DANESHVAR MEDICINE, 8(31), 9-14. SID. https://sid.ir/paper/31206/en

Vancouver: Copy

JALALI GH., AFSHIN M., SEYFOLLAHIAN M., HOSSEINI SEYED MOHSEN. CONSIDERATION OF NATURAL REGENERATION OF HORNBEAM (CARPINUS BETULUS) IN SARI FORESTS. DANESHVAR MEDICINE[Internet]. 2001;8(31):9-14. Available from: https://sid.ir/paper/31206/en

IEEE: Copy

GH. JALALI, M. AFSHIN, M. SEYFOLLAHIAN, and SEYED MOHSEN HOSSEINI, “CONSIDERATION OF NATURAL REGENERATION OF HORNBEAM (CARPINUS BETULUS) IN SARI FORESTS,” DANESHVAR MEDICINE, vol. 8, no. 31, pp. 9–14, 2001, [Online]. Available: https://sid.ir/paper/31206/en

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