INVESTIGATION SPATIAL STRUCTURE AND MAPPING SOME OF SOIL PROPERTIES IN NORTH ZAGROS OAK FOREST

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JAFARI E.; HABASHI H.

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Paper Information

Journal: NATURAL ECOSYSTEMS OF IRAN Year:2013 | Volume:3 | Issue:2 Page(s): 13-25

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Information Journal Paper

Title

INVESTIGATION SPATIAL STRUCTURE AND MAPPING SOME OF SOIL PROPERTIES IN NORTH ZAGROS OAK FOREST

Author(s)

JAFARI E. | HABASHI H. | Issue Writer Certificate

Keywords

ECOSYSTEMQ2

SPATIAL VARIABILITYQ2

GEOSTATISTICQ2

GISQ2

VARIGRAPHYQ2

Abstract

Monitoring of SPATIAL VARIABILITY of soil properties are the prerequisite of ECOSYSTEM management. There are SPATIAL VARIABILITY of soil properties that effect on the forest association structure and ECOSYSTEM especially in arid and semi-arid areas. The goal of this paper was the investigation of SPATIAL VARIABILITY of soil physical and chemical properties in north Zagros forest using GIS and GEOSTATISTIC. Sampling was conducted in systematic- randomness layout and 89 samples were taken. Soil texture, pH, EC, TNV, total N and Organic Matter were measurements. First we accessed the descriptive and the normality of the data then determined GEOSTATISTIC analysis to assessment spatial structure than data descriptive and normality test. Maximum accuracy and minimum variance estimation were the most indices for soil characteristic maps. As regards of coefficient of variances (CV) pH has the lowest variable and TNV was higher. The best fit models in VARIGRAPHY analysis were Spherical and Exponential exception Gaussian models were fit to pH with range 32441m. For other soil variable variogram ranges were 600-1100m. The lowest spatial structure of soil variables belongs to Clay than EC but other variables have appropriate spatial structure. The results of this Research could improve local schedule for sustainable soil management and for supplying vegetation maps related with soil characteristics.

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APA: Copy

JAFARI, E., & HABASHI, H.. (2013). INVESTIGATION SPATIAL STRUCTURE AND MAPPING SOME OF SOIL PROPERTIES IN NORTH ZAGROS OAK FOREST. NATURAL ECOSYSTEMS OF IRAN, 3(2), 13-25. SID. https://sid.ir/paper/215249/en

Vancouver: Copy

JAFARI E., HABASHI H.. INVESTIGATION SPATIAL STRUCTURE AND MAPPING SOME OF SOIL PROPERTIES IN NORTH ZAGROS OAK FOREST. NATURAL ECOSYSTEMS OF IRAN[Internet]. 2013;3(2):13-25. Available from: https://sid.ir/paper/215249/en

IEEE: Copy

E. JAFARI, and H. HABASHI, “INVESTIGATION SPATIAL STRUCTURE AND MAPPING SOME OF SOIL PROPERTIES IN NORTH ZAGROS OAK FOREST,” NATURAL ECOSYSTEMS OF IRAN, vol. 3, no. 2, pp. 13–25, 2013, [Online]. Available: https://sid.ir/paper/215249/en

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