COMPARISON OF GROWTH IN MAN-MADE PURE AND MIXED NORWAY SPRUCE STANDS OF KELARDASHT (NORTH OF IRAN)

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MEAMARIAN F.; TABARI M.; HOSSEINI SEYED MOHSEN; SHAFIEI A.B.

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Journal: Year:2007 | Volume:19 | Issue:3 (73 IN NATURAL RESOURCES) Page(s): 171-176

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Title

COMPARISON OF GROWTH IN MAN-MADE PURE AND MIXED NORWAY SPRUCE STANDS OF KELARDASHT (NORTH OF IRAN)

Author(s)

MEAMARIAN F. | TABARI M. | HOSSEINI SEYED MOHSEN | SHAFIEI A.B. | Issue Writer Certificate

Keywords

BLACK PINEQ4

GROWTHQ2

MIXED STANDQ4

NORWAY SPRUCEQ3

PURE STANDQ3

STABILITYQ3

Abstract

Growth of two 38-year-old non-native man-made stands including pure NORWAY SPRUCE and mixed NORWAY SPRUCE-BLACK PINE, established in Kelardasht region (north of Iran), were compared. For this purpose, randomized-systematic sampling was used to measure trees within circular plots of 1000 m² on grid lines of 20 m * 50 m. In each plot, diameter at breast height (d.b.h), total height, and height at middle d.b.h. (Pressler height) of trees were measurement. Average increments of d.b.h., height, basal area and standing volume of the stand indicator tree were calculated for both species. Slenderness index (defined as stand STABILITY), basal area, standing volume and average annual increments of basal area and standing volume were determined for PURE STAND and MIXED STAND. In this investigation, firstly the quantitative characteristics of NORWAY SPRUCE were compared in PURE STAND and MIXED STAND, then quantitative and qualitative characteristics of two stands evaluated. The results revealed that no significant difference of GROWTH parameters was found in NORWAY SPRUCEs grown in PURE STAND and MIXED STAND. Nevertheless standing volume of two stands was equal but basal area and STABILITY were greater in mixed NORWAY SPRUCE-BLACK PINE stand than in pure NORWAY SPRUCE stand.

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APA: Copy

MEAMARIAN, F., TABARI, M., HOSSEINI, SEYED MOHSEN, & SHAFIEI, A.B.. (2007). COMPARISON OF GROWTH IN MAN-MADE PURE AND MIXED NORWAY SPRUCE STANDS OF KELARDASHT (NORTH OF IRAN). PAJOUHESH-VA-SAZANDEGI, 19(3 (73 IN NATURAL RESOURCES)), 171-176. SID. https://sid.ir/paper/20219/en

Vancouver: Copy

MEAMARIAN F., TABARI M., HOSSEINI SEYED MOHSEN, SHAFIEI A.B.. COMPARISON OF GROWTH IN MAN-MADE PURE AND MIXED NORWAY SPRUCE STANDS OF KELARDASHT (NORTH OF IRAN). PAJOUHESH-VA-SAZANDEGI[Internet]. 2007;19(3 (73 IN NATURAL RESOURCES)):171-176. Available from: https://sid.ir/paper/20219/en

IEEE: Copy

F. MEAMARIAN, M. TABARI, SEYED MOHSEN HOSSEINI, and A.B. SHAFIEI, “COMPARISON OF GROWTH IN MAN-MADE PURE AND MIXED NORWAY SPRUCE STANDS OF KELARDASHT (NORTH OF IRAN),” PAJOUHESH-VA-SAZANDEGI, vol. 19, no. 3 (73 IN NATURAL RESOURCES), pp. 171–176, 2007, [Online]. Available: https://sid.ir/paper/20219/en

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