Determination of Soil Aggregate Stability in Different Types and Amounts of Organic Matter in Khuzestan Plain, Iran

Journal of Crop Nutrition Science

مقاله 7، دوره 2، Issue 1-2، شهریور 2016، صفحه 61-65   

نویسندگان

Mohiaddin Goosheh^{* 1}؛ Mohammad Khayat²

¹Soil and Water Research Department, Khuzestan Agricultural and Natural Resources Research and Education Center, AREEO, Ahvaz, Iran.

²Young Researchers and Elite Club, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran.

چکیده

In soils under wheat cultivation, soil aggregates stability is increased and destructive effects of erosion decreased, due to organic matters (OM) application. This trail was conducted in Shavoor agriculture research station to determine of mean weight diameter (MWD) under different organic matter sources and amounts in Khuzestan province (at south west of Iran) via a split plot experiment based on randomized complete blocks design with three replications during three year. Main factor included seven kind of manure (Cattle and hen manures, sugarcane filtercack and baggass, wheat straw and green manure which compared with control, without any organic manures) and three amount of manure (2.5, 5 and 10 t.ha^-1) belonged to sub factor. Result of analysis of variance showed effect of different source of OM and interaction effect of treatments (Different sources and amounts OM) on MWD was significant at 5% probability level but effect of year and sub factor on mention trait was not significant. Finally, in order to increase soil aggregates stability under climate and soil in the studied area, is advised before wheat planting at least 2.5 t.ha^-1 of organic matter cellulose such as cereal residues and or sugarcane bagasse to be used. Compliance with this recommendation, after at least 4 to 5 years, the positive effect of OM increase in aggregate stability is evident.

کلیدواژه‌ها

Mean weight diameter؛ Cellulose residues

مراجع

Asadi, H., A. Raeisvandi, B. Rabiei. and H. Ghadiri. 2012. Effect of land use and topography on soil properties and agronomic productivity on calcareous soils of a semiarid region, Iran. Land Degradation and Development. J. 23(5): 496–504.

Asgari, H. R. 2014. Effect of Agronomic Practices on the Aggregate Stability and Organic Carbon of soil (Case study: the Northern of Aq Qala). Environ. Resources Res. J. 2(2): 95-106.

Baybordi, M. 1990. Soil Physics. Tehran University Publication. Fourth Edition. 587 pp.

Bryan, R. B. 1968. The development use and efficiency of indices of soil erodibility. Geoderma. J. 2: 5-26.

Calero, N., V. Barron. and J. Torrent. 2008. Water dispersible clay in calcareous soils of southwestern Spain. Catena. J. 74: 22–30.

Canasveras, J. C., V. Barron, M. C. Del Campillo, J. Torrent. and J. A. Gomez. 2010. Estimation of aggregate stability indices in Mediterranean soils by diffuse reflectance spectroscopy. Geoderma. J. 158: 78–84.

Denef, K., J. Six, R. Merckx. and K. Paustian. 2004. Carbon sequestration in micro aggregates of non- tillage soils with different clay mineralogy. Soil Sci. Soc. Am. J. 68: 1935-1944.

Hoyos, N. and N. B. Comerford. 2005. Land use and landscape effects on aggregate stability and total carbon of Andisols from Colombian Andes. Geoderma. J. 129: 268-278.

Kemper, W. D. and R. C. Rosenau. 1986. Aggregate stability and sized distribution. In: Klute, A. (Eds.), Methods of soil analysis. Part 1,2^th. ed., Amer. Soc. Agron. Inc., Madison, WI.

Rasoulzadeh A. and A. Yaghoubi. 2010. Effect of cattle manure on soil physical properties on a sandy clay loam soil in North-West Iran. J. Food. Agri. Environ. 8(2): 976-979.

Shirani, H., M. A. Hajabbasi, M. Afyuni. and A. Hemmat. 2002. Effects of farmyard manure and tillage systems on soil physical properties and corn yield in central Iran. Soil and Tillage Res. J. 68: 101–108.

Shukla, M. K., R. Lal. and D. Van Leeuwen. 2007. Spatial variability of aggregate-associated carbon and nitrogen contents in the reclaimed mine soils of eastern Ohio. Soil Sci. Soc. Am. J. 71: 1748-1757.

Six, J., K. Paustian, E. T. Elliott. and C. Combrink. 2000. Soil structure and organic matter: I. Distribution of aggregate-size classes and aggregate-associated carbon. Soil Sci. Soc. Am. J. 64: 681– 689.

Tisdall, J. M., S. E. Smith. and P. Rengasamy. 1997. Aggregation of soil by fungal hyphae. Aust. J. Soil Res. 35(1): 55-60.

Vaezi A. R. and H. A. Bahrami. 2014. Relationship between Soil Productivity and Erodibility in Rainfed Wheat Lands in Northwestern Iran. J. Agri. Sci. Tech. 16: 1455-1466.

Yan, F. L., Z. H. Shi, Z. X. Li. and C. F. Cai. 2008. Estimating inter rill soil erosion from aggregate stability of Ultisols in subtropical China. Soil. Till. Res. J. 100: 34–41.