International Conference of Ecosystems (ICE) Tirana, Albania, May 31- June 5, 2013 Proceeding Book ICE _2013 _____________________________________________________________________________________________________________________ _____________________________________________________________________________________ 451 [6] Marks S, Larkin TJ, Pender MJ (1998) The dynamic properties of a pumiceous sand. Bulletin of the New Zealand National Society for Earthquake Engineering. 31 (2). 86-102 [7] Bucher F (1980) Landslides caused by liquefaction of pumice gravel in Tukuyu District, Tanzania, 7th Regional Conference for Africa on Soil Mechanics and Foundation Engineering, Accra; Balkema; Rotterdam. [8] Nonveiller E (1989) “İnjection Theory and Practice”, Elsevier Science Publishing Company. [9] Shroff AV, Shah DL (1993) İnjection technology in tunneling and dam construction, Balkema Publishers, Brookfield, 235-298. [10]Tekin E, Mollamahmutoğlu M (2010) The groutability of microfine cement (rheocem 900) grouts into various graded sands Civil Eng. Department, Faculty of Engineering, Gazi University, Ankara, Turkey (in Turkish). [11]ASTM C136 - 06 Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates. [12]ASTM D854 - 10 Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer. [13]ASTM C29. Standard Test Method for Bulk Density ("Unit Weight") and Voids in Aggregate. [14]ASTM C127 - 88 Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate. [15]ASTM D2434-68, (2006) Standard Test Method for Permeability of Granular Soils (Constant Head). [16]Anagnostopoulos CA (2005) Laboratory study of an injected granular soil with polymer grouts. Tunnelling and Underground Space Technology, 20: 525-533. [17]Mitchell J K and Wade A (1992) “The Role of Soil Modification In Enviromental Engineering Applications”, Proceedings of the conferenge of İnjection, Soil Improvement and Geosynthetics, New Orleans, Louisiana, 25 -28 February, Vol. 1, pp.144-155. [18]ASTM D4253 Standard Test Methods for Maximum Index Density and Unit Weight of Soils Using a Vibratory Table. [19]ASTM D4254 Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density. [20]Sparks, R.S.J., 1978. Gas release rates from pyroclastic flows: an assessment of the role of fluidisation in their emplacement. Bull Volcan 41 :1–9. [21]Başpınar E, Gündüz L (2006) Mineralogical and Petrographical Properties of Pumice Aggregates for Use in Civil Industry, 4. Symposium of the National Crushed Stone, 2-4 December, İstanbul. (in Turkish) [22]Dano C, Hicher PY, Tailliez S (2004) Engineering Properties of Grouted Sands. J. Geotech. Geoenviron. Eng. ASCE, 130(3): 328-338. [23]Mutman U, Kavak A (2011) “Improvement of granular soils by low pressure injection”, International Journal of the Physical Sciences Vol. 6(17), pp. 4311-4322. [24Özgan E, Gökdemir A, Subaşı S, Yıldız K (2007) Implementation of microcem 900 H cement injection into low porosity soils, International Earthquake Symposium, 313-318, 22-26 October, Kocaeli, Turkey (in Turkish). [25]ASTM C295. Standard Guide for Petrographic Examination of Aggregates for Concrete [26]Soğancı AS (2011) Determination of the geotechnical properties of the pumice type soils in nevsehir region in terms of load-bearing capacity and settlement and their stabilization, Ph.D, Selcuk University (in Turkish). PAPER 124 EVALUATION OF HARVEST INDEX AND SPIKE TRAITS OF DIFFERENT WHEAT CULTIVARS FROM CROATIA UNDER AGRO ECOLOGICAL CONDITIONS OF KOSOVO Shukri Sh. Fetahu 1 , Imer Rusinovci 1 , Sali Aliu 1 , Salih Salihu 1 , Refki Zogaj 1 , Avni Beluli 1 , Kemajl Bislimi 2 , Hysen Mankolli 3 1 university of prishtina, faculty of agriculture and veterinary, str.“bill clinton” nn. 10000 prishtina, kosovo. 2 university of prishtina, faculty of mathematics and natural science. department of biology. prishtina, kosovo. 3 agricultural university of tirana, faculty of agriculture and environmental, ecology and agri-environment department, albania. Email: shfetahu@hotmail.com ; shukri.fetahu@uni-pr.edu ABSTRACT