THE STUDY OF THE EFFECTS OF TENDING OPERATIONS ON MANAGED AND SAMPLE STANDS (CASE STUDY PARCELS 2 AND 13 BERENJESTANAK'S SERIES)

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KIALASHAKI A.; ASADPOUR ATOEI D.

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Journal: JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES Year:2011 | Volume:6 | Issue:1 Page(s): 75-87

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Title

THE STUDY OF THE EFFECTS OF TENDING OPERATIONS ON MANAGED AND SAMPLE STANDS (CASE STUDY PARCELS 2 AND 13 BERENJESTANAK'S SERIES)

Author(s)

KIALASHAKI A. | ASADPOUR ATOEI D. | Issue Writer Certificate

Keywords

AFFORESTATIONQ2

ACER VELUTINUMM BOISSQ3

TENDINGQ2

SAMPLE STANDQ2

MANAGED STANDQ2

BERENJESTANAKQ2

Abstract

Tending of forest is the most important part of applied silviculture activities, covering all subjects which are related to stand structure TENDING. By applying TENDING operation, the resistance and stability of trees will increase against natural disasters, furthermore by preparing a suitable condition for other trees, the diameter, height and finally wood production will also increase. The purpose of this research is comparing and analyzing the quantity and quality of acer velutinum boiss species characteristics in SAMPLE STAND or non-managed stand in parcel no. 2 and MANAGED STAND (in parcel no. 13) of the second series of "berenjestanak." The area of the parcel is 30 hectars, the statistic method is systematic and random, the net dimensions is looxloom and the area of each sampling plot is 4 Ar. the results showed that the mean in one hectare in the SAMPLE STAND is 1365 and in the MANAGED STAND is 977. The average diameter of trees increased from 13. 45 cm in the SAMPLE STAND up to 16. 40cm in the MANAGED STAND. Furthermore, the volume average in one hectare increased from 164. 2 m3 in SAMPLE STAND upto 188. 5m3 in MANAGED STAND. The stability coefficient of SAMPLE STAND and MANAGED STAND was estimated 105. 5 and 99. 4 respectively. The statistical tests showed that there is a significant differance between the averages of quantitative parameters of two stands in 95% confidence level and equality of averages (zero hypothesis) is rejected. Regarding the quality, the managed parcel trees are in better conditions compared to SAMPLE STAND trees.

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APA: Copy

KIALASHAKI, A., & ASADPOUR ATOEI, D.. (2011). THE STUDY OF THE EFFECTS OF TENDING OPERATIONS ON MANAGED AND SAMPLE STANDS (CASE STUDY PARCELS 2 AND 13 BERENJESTANAK'S SERIES). JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES, 6(1), 75-87. SID. https://sid.ir/paper/143833/en

Vancouver: Copy

KIALASHAKI A., ASADPOUR ATOEI D.. THE STUDY OF THE EFFECTS OF TENDING OPERATIONS ON MANAGED AND SAMPLE STANDS (CASE STUDY PARCELS 2 AND 13 BERENJESTANAK'S SERIES). JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES[Internet]. 2011;6(1):75-87. Available from: https://sid.ir/paper/143833/en

IEEE: Copy

A. KIALASHAKI, and D. ASADPOUR ATOEI, “THE STUDY OF THE EFFECTS OF TENDING OPERATIONS ON MANAGED AND SAMPLE STANDS (CASE STUDY PARCELS 2 AND 13 BERENJESTANAK'S SERIES),” JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES, vol. 6, no. 1, pp. 75–87, 2011, [Online]. Available: https://sid.ir/paper/143833/en

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