Identification of Physical and Chemical Soil Factors Effects on Medical Plants Distribution with Use Ordination Method (Case Study: Deraseleh Rangeland, Savadkouh, Mazandaran Province)

بوم شناسی کشاورزی

Article 9, Volume 11, Issue 4 - Serial Number 42, December 2020, Pages 1327-1341   

Document Type: Scientific - Research

DOI: 10.22067/jag.v11i4.61976

Authors

Iman Haghian¹; Mohsen Sharafatmandrad^{* 2}

¹Torbat Heydarieh University

²University of Jiroft

Abstract

Introduction
Plants distribution in nature is not by chance, but it is a function of various factors such as topographical, edaphic, climatic, anthropogenic factors, etc. Environmental factors along with management factors play an important role on the species composition and richness. In fact, there is a high correlation between the establishment of plants and environmental conditions, so that the composition and structure of plant communities largely influenced by environmental factors. In particular, soil and its numerous properties play a significant role in the establishment of plant species. These facts show the importance of medicinal plants and their influential environmental factors and state that such studies are necessary in all fields of natural resources. Therefore, this study was aimed to determine the region plant communities and their medicinal plant species, and to identify factors affecting the establishment of these communities using ordination method. Considering the region conditions, its pristine nature, the high population of exploiters, and lack of basic information about vegetation, this study can also be effective in improving economic and social conditions of the region residents.
Materials and Methods
The study area basin is mountain rangelands of Deraseleh that is located in one of sub basins of Talar River (one of the major Caspian Sea sub basin) in Mazandaran Province. For random-systematic sampling, the 50-meter transects were randomly laid out in the region and 5 plots were systematically established along each transect with 10 meters interval. Therefore, a total of 60 transects and 300 plots were sampled. Soil samples were taken in the middle of transects from 0–30 cm depth. Soil samples was transferred to the laboratory to measure soil properties including soil texture, electrical conductivity (EC), acidity (pH), nitrogen (N), phosphorus (P), calcium carbonate (CaCO3) and potassium (K) and organic carbon (OC).
After data normalization, DCA that is an indirect ordination method was used to identify changes in plant composition and to determine gradient length. As gradient length was more than three, CCA that is a direct ordination method was selected for assessing the vegetation and environmental variables relationships.
Results and Discussion
The region flora consists of 94 plant species belonging to 79 genera and 29 plant families. Considering medicinal plants, 29 species were dominant in the region and Lamiaceae family with 13 species had the frequency in the region.
DCA analysis showed that the importance of axes decline to the forth axis on the basis of Eigen values. Based on the gradient length and Eigen values, CCA was used to determine the effect of soil factors on medicinal plants. Different soil factors had significant effects on species distribution. Each of soil properties controls the distribution of the species to a certain extent. CCA analysis showed that the effect of environmental factors on vegetation is meaningful (P=0.001; F=1.68). Generally, some species were affected by a variable but some by several variables. Some species did not show significant correlation with soil properties.
Conclusion
Knowing about environmental factors controlling vegetation can optimize management of rangeland ecosystems that helps farmers to utilize their land sustainably. Identifying medicinal plants and understanding their controlling factors can be effective in determining management practices. In this study, ordination techniques showed that plant species belonged to the same family or genus are not necessarily influenced by the same environmental factor. For example, two species of Ferula were influenced by different factors. Soil texture and pH had somewhat more effects than other variables on vegetation. Soil properties had negligible effect on some species such as Senecio vulgaris and Vaccaria liniflora. It can be suggested that other factors such as topography and management may be effective on this species. In conclusion it must be said that, the ecological needs must be identified for optimal utilization of forage and medicinal species and species with use in industry. Then, proceed to the cultivation and exploitation of plant species according to controlling environmental factors.

Keywords

distribution; Environmental factors; Medicinal plants; Ordination; Soil

References

Aghaei, R., Alvaninejad, S., Basiri, R., and Zolfaghari, R., 2013. Relationship between ecological species groups and environmental factors (Case study: Vezg region in southeast of Yasouj). Iranian Journal of Applied Ecology 1(2): 53-64. (In Persian with English Summary)

Blomquist, J., Simonsson, M., Etana, A., and Berglund, K., 2018. Structure liming enhances aggregate stability and gives varying crop responses on clayey soils. Acta Agriculturae Scandinavica, Section B — Soil and Plant Science 68(4): 311-322.

Fahimipour, E., Zare Chahouki, M.A., and Tavili, A., 2010. Study of some index species - environmental factors relationships in mid Taleghan rangelands. Rangeland 4(1): 23-32. (In Persian with English Summary)

Farajollahi, A., Zare Chahouki, M.A., Azarnivand, H., Yari, R., and Gholinejad, B., 2012. The effects of environmental factors on distribution of plant communities in rangelands of Bijar protected region. Iranian Journal of Range and Desert Reseach 19(1): 108-119. (In Persian with English Summary)

Fatahi, B., Agha Beygi Amin, S., Ildermi, A.R., Maleki, M., Hasani, J., and Sabetpour T., 2009. Investigation of some environmental factors effective on Astragalus gossypinus in Zagros mountainous rangelands (Case study: Hamadan province). Rangeland 10(2): 203-216. (In Persian with English Summary)

Garousi, E., Behmanesh, B., Mohammed-Esmaeili, M., and Ajam-Norouzi, R., 2016. Investigating the most important environmental factors affecting on distribution of medicinal plants in the rangeland of Olang, Golestan province. Journal of Plant Ecosystem Conservation 4(8):103-121. (In Persian with English Summary)

Gholipour, A., Ghorbani Nohooji, M., Rasuli, N., and Habibi, M. 2014., An ethnobotanical Study on the Medicinal Plants of Zarm-rood Rural District of Neka (Mazandaran Province). Journal of Medical Plants 4(52): 101-121. (In Persian with English Summary)

Haghian, I., Ghorbani, J., Shokri, M., and Jafarian, Z., 2009. Partitioning floristic variance in a part of mountain rangeland of central Alborz due to soil and topographic factors. Rangeland 3(1): 53-68. (In Persian with English Summary)

Haghiyan, I., and Sheydaye Karjak, E., 2017. Identification and variance decomposition of some soil chemical and physical properties affecting medical plants distribution (Case study: Melerd, SavadKooh). Journal of Plant Ecosystem Conservation 5(10):19-38. (In Persian with English Summary)

Deputy of Strategic Planning and Control. 2009. Instructions for laboratory analysis of soil and water samples. Office of the Technical Executive. Deputy of Strategic Planning and Control. Tehran, Iran. (In Persian)

Khadam Alhosseini, Z., Shkri, M., and Habibiyan, S.H., 2007. Effects of topographic and climatic factors on vegetation distribution in Arsanjan shrublands (Case study: Bonab watershed). Rangeland 1(3): 222-236. (In Persian with English Summary).

Lepz, J., and Smilauer, P., 1999. Multivarite analysis of ecological data. University of south Bohemia Cezse press.

Mesdaghi, M., 2007. Range management in Iran. Imam Reza University Press. Mashhad, Iran. (In Persian)

Mesdaghi, M., 2014. Plant ecology. Jahad Daneshgahi Mashhad Press. Mashhad, Iran. (In Persian)

Mesdaghi, M., 2001. Vegetation description and analysis: a practical approach. Jihad Daneshgahi of Mashhad Press, Mashhad, Iran. (In Persian)

Moamaye, N., 2009. The response of the understory vegetation to the understory structure and environmental factors in wooded rangelands of Deraseleh, Savadkouh. MS.c. Thesis, Faculty of Natural Resources, Mazandaran University. Iran. 105 p. (In Persian)

Moghaddam, M.R., 2008. Quantitative plant ecology. University of Tehran Press, Tehran, Iran. (In Persian)

Mohsennezhad, M., 2011. Study of the relationship between soil properties and physiographic factors with distribution of plant communities (Behrostrakh-Amol). M.Sc thesis, Faculty of Natural Resources, Mazandaran University. Iran. 68 p. (In Persian)

Mohtashamnia, S., Zahedi, Gh., and Arzani, H., 2008. Vegetation ordination of steppic rangelands in relation to the edaphical and physiographical factors (Case study: Abadeh Rangelands, Fars). Rangeland 1(2): 142-158. (In Persian with English Summary)

Mozaffarian, V., 2005. Recognition of medicinal plants and its problems. 7th Conference of Industries and Mines. The Research & Development Society of Mines & Industries. Tehran, Iran. (In Persian)

Najafi-Tireh-Shabankareh, K., Jalili, A., Khorasani, N., Jamzad, Z., and Asri, Y., 2013. Investigation on soil seed bank in plant communities of Genu protected area. Iranian journal of Range and Desert Research 19(4): 601-613. (In Persian with English Summary)

Omidbaigi, R., 2008. Medicinal plants, low productivity lands and job creation. 7th Conference of Industries and Mines. The Research and Development Society of Mines and Industries. Tehran, Iran. (In Persian)

Phogat, V.K., Tomar, V.S., and Dahiya, R., 2015. Soil physical properties. In: Rattan, R.K., Katyal, J.C., Dwivedi, B.S., Sarkar, A.K., Bhattachatyya, T., and Tarafdar, J.C. (Eds.), Soil science: An introduction. Indian Society of Soil Science, India, pp. 135-171.

Ramezanian, M., and Minaei Far, A.A., 2016. Ethnobotanical study of medicinal plants in Fasa County. Journal of Islamic and Iranian Traditional Medicine 7(2): 221-231. (In Persian with English Summary)

Saber Amoli, S., Noroozi, S., Shekarchian, A., Akbarzadeh, M., and Kodoori, M., 2008. Investigation of ecological factors of essential oil of Labiatae species in Kerman province. Iranian Journal of Medicinal and Aromatic Plants 23(4): 532-543. (In Persian with English Summary)

Tabad, M., and Jalilian, N., 2015. Ethnobotanical study of medicinal plants in Zarivar region (Marivan), Iran. Journal of Medical Plants 2(54):55-75. (In Persian with English Summary)

Veisi, M., Rahimia, H., Alizade, H., Minbashi, M., and Oveisi, M., 2016. Survey of associations among soil properties and climatic factors on weed distribution in wheat (Triticum aestivum L.) in Kermanshah Province. Journal of Agroecology 8(2): 197-211. (In Persian with English Summary)

Wellstein, C., Otte, A., and Waldhardt, R., 2007. Impact of site and management on the diversity of central European mesic grasslands. Agriculture, Ecosystems and Environment 122: 203-210.

Wildi, O., 2017. Data analysis in vegetation ecology. Swiss Federal Research Institute WSL, Switzerland.

Yibing, Q., 2008. Impact of habitat heterogeneity on plant community pattern in Gurbantunggut desert. Geographical Science 14(4): 447-455.

Zare Chahouki, M.A., Nodehi, R., and Tavili, A., 2011. Investigation on relationship between plant diversity and environmental factors in Eshtehard rangelands. Arid Biom Scientific and Research Journal 1(2): 41-49. (In Persian with English Summary)

Zarghani, F., Karimi, A., Khorasani, R., and Lakzian, A., 2016. Evaluation the effect of soil physical and chemical characteristics on the growth characteristics of saffron (Crocus sativus L.) corms in Tornbat-eheydariyeh area. Journal of Agroecology 8(1): 120-133. (In Persian with English Summary)

Zhu, M., Hastie, T.J., and Walther, G., 2005. Constrained ordination analysis with flexible response function. Ecological Modeling 187: 524-536.