Trajche Dimitrovski, Danica Andreevska, Danica Andreevska, Dobre Andov, Emilija Simeonovska, Ljube Lozanovski


The effect of natural multimineral fertilizer Floral microsil (FM) (50 % bio-available amorphous SiO2 + macro-nutrients and trace elements) was investigated on some morphological and productive properties in rice at the environ-mental conditions of Republic of Macedonia, on cultivar San Andrea. Two treatments were studied: control (standard fertilization) with 450 kg/ha complex mineral fertilizers NPK (16:16:16) as basic fertilizer + two splits with Urea 46 % N (200 + 100 kg/ha), and FM treatment: 20 kg/ha FM before sowing, seed treatment with 20 kg/ha FM + three splits of FM + Urea (30 + 100; 20 + 60 and 20 + 60 kg/ha respectively). The field trials were set up in Zade design during 2014 and 2015. Results were analyzed with ANOVA and LSD test.
The FM treatment significantly affected plant and stem height (2014), producing shorter plant (103.02 cm) and stem (87.47 cm) compared to the control (111.81 cm and 95.91 cm). Significantly lower biological (20958.34 kg/ha) and straw yield (10769.67 kg/ha) were determined in the FM treatment compared to the control (24852.00 kg/ha and 15101.34 kg/ha). The FM treatment significantly increased the 1000 grains weight (39.97 g against 38.28 g control av-erage). The paddy and white rice yield (9839.99 kg/ha; 5856.75 kg/ha) in FM treatment were statistically on par with the control (9368.60 kg/ha and 5907.91 kg/ha), as well as the panicle length, number of productive and non-productive tillers per m2, the head rice yield (whole grains and broken grains) and the hectoliter weight.
The application of FM significantly increased the nitrogen use efficiency estimated thru the partial factor produc-tivity (97.24 kg paddy rice/kg N and 57.88 kg white rice/kg N), as compared to the control average (44.61 kg paddy rice/kg N and 28.14 kg white rice/kg N). Therefore, paddy and white rice yield statistically on par with the standard fertilization were produced with a lower amount of applied nitrogen fertilizer. These findings are of ecological signifi-cance for the rice production in the Republic of Macedonia.


fertilizer; morphological; partial factor productivity; productive; rice; silica INTRODUCTION High and stable yield along with good crop quality is

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A. Dobermann, T. H. Fairhurst, Rice: Nutrient Dis-orders and Nutrient Management, Handbook se-ries, Potash and Phosphate Institute (PPI), Potash and Phosphate Institute of Canada (PPIC) and In-ternational Rice Research Institute (IRRI), 2000.

X. Xu, J. Xie, Y. Hou, P. He, M. F. Pampolino, S. Zhao, S. Qiu, A. M., Johnston, W. Zhou, Estimat-ing nutrient uptake requirements for rice in China, Field Crops Research, 180 (2015), pp. 37–35.

M. Gjorgjiev, D. Andreevska, Effect on varied N-nutrition on the chlorophyll content in the leaves and total nitrogen, proteins, their fractions, phos-phorus and potassium content in the grain of rice, God. zb. Biol., 41 (1990), pp. 351–369.

D. Andreevska, V. Ilieva, D. Andov, E. Tomeva, The effect of fertilizers on the yield and some productive properties of three recently developed rice cultivars, Yearbook of the Institute of Agriculture XVIII/ XIX (1999), pp. 125–134. (Summary in English).

D. Andreevska, Yield and total nitrogen content, protein, phosphorus and potassium in grain of three rice varieties in correlation to method and time of nitrogen fertilization. PhD dissertation, Faculty of Natural Sciences and Mathematics, Skopje, Ss. Cyril and Methodius University, Skopje, 2000.

D. Andreevska, D. Andov, V. Ilieva, M. Spasenoski, Influence of time and method of nitrogen fertiliza-tion on the yield and the grain protein content of some rice varieties, Yearbook of the Institute of Agri-culture XX (2000), pp. 49–58. (Abstract in English).

D. Andreevska, V. Ilieva, D. Andov, T. Zasheva, Effect of basic fertilization and split applicationwith different nitrogen fertilizers upon yield and quality of Prima Riska - recently developed rice va-riety, Journal of Agriculture and Plant Sciences, 7 (2007), pp.87–96.

D. Andreevska, V. Ilieva, D. Andov, T. Zaševa, Effect of foliar split application with KristalonTM Special upon yield and dressing white rice, Year-book of the Institute of Agriculture XXIV-XXV (2006), pp. 61–73. (Abstract in English).

D. Andreevska, D. Andov, E. Simeonovska, M. Andreevski, Effect of split application using the fo-liar fertilizer “Laktofol O” upon yield and dressing percentage of white rice (Oryza sativa L.), Year-book of the Institute of Agriculture Skopje XXVIII/XXIX (2012), pp. 20–35. (Abstract in English).

T. Dimitrovski, D. Andreevska, D. Andov, E. Simeonovska, Effect of ecological fertilizers Herb-agreen and Megagreen on some morphological and productive properties of rice (Oryza sativa L.), 5th Congress of Ecologists of Macedonia with Interna-tional Participation, Ohrid, Republic of Macedo-nia, 2016, Proceedings, Special issue of the Mace-donian Ecological Society [online], No. 22, Skopje, 2017, pp 123–128.

T. Dimitrovski, D. Andreevska, D. Andov, E. Simeonovska, Effect of ecological fertilizer Mega-green on some morphological and productive prop-erties of rice (Oryza sativa L.), 5th Congress of Ecologists of Macedonia with International Partic-ipation, Ohrid, Republic of Macedonia, 2016, Pro-ceedings, Special issue of the Macedonian Ecologi-cal Society [online], No. 22, Skopje, 2017, pp. 116–122.

D. Andreevska, Pravilna Primena na Gjubrivata – Eden od Faktorite za Postignuvanje na Visoki i Kvalitetni Prinosi kaj Zemjodelskite Rastenija, Opština Kočani, Kočani, Republic of Macedonia, 2010.

D. Andov, D. Andreevska, Ekološki i agrotehnički uslovi za proizvodstvo na oriz, in: Kočanskiot oriz, R. Dimitrovski et al. (Eds), Opština Kočani, Kočani, 2015, pp. 51–63.

P. J. A. van Asten, S. E. Barro, M. C. S. Wopereis, T. Defoer, Using farmers knowledge to combat low productive spots in rice fields of a Sahelian irriga-tion scheme, Land Degrad. Dev., 15 (2004), pp. 383–396.

A. Kumar, D. S. Yadav, Influence of continuous cropping and fertilization on nutrient availability and productivity of an alluvial soil, J. Indian Soc. Soil. Sci., 55 (2005), pp. 194–198.

A. L. Shah, M. R. Islam, M. M. Haque, M. Ishaque, M. A. M. Miah, Efficacy of major nutrients in rice production, Bangladesh J. Agril. Res., 33 (2008), pp. 639–645.

M. M. Buri, T. Masunga, T. Wakatsuki, Sulfur and zinc levels as limiting factors to rice production in West African lowlands, Geoderma, 94 (2000), pp. 23–42.

C. Quijano-Guerta, G. J. D. Kirk, A. M. Portugal, V. I. Bartolome, G. C. McLaren, Tolerance of rice germplasm to zinc deficiency, Field Crops Res., 76 (2002), pp. 123–130.

IRRI (n.d.) Silicon (Si) deficiency. Available from:


N. K. Fageria, Mineral Nutrition of Rice, CRC Press, Boca Raton, FL, USA, 2013.

N. K. Fageria, V. C. Baligar, C. A. Jones, Growth and Mineral Nutrition of Field Crops, Third edi-tion, CRC Press, Boca Raton, FL, USA, 2010.

M. Idris, M. Hossain, F. Choudhury, The effect of silicon on lodging of rice in presence of added ni-trogen, Plant and Soil, 43 (1975), pp. 691–695.

M. Isa, S. Bai, T. Yokoyama, J. F. Ma, Y. Ishiba-shi, T. Yuasa, M. Iwaya-Inoue, Silicon enhances growth independent of silica deposition in a low-silica rice mutant, lsi1, Plant and Soil, 331 (2010), pp. 361–375.

G. R. dos Santos, M. D. de Castro Neto, L. N. Ra-mos, R. A. Sarmento, G. H. Korndörfer, M. Ig-nácio, Effect of silicon sources on rice diseases and yield in the State of Tocantins, Brazil, Acta Sci., Agron., 33 (2011), pp. 451–456.

S. Dastan, M. Siavoshi, D. Zakavi, A. Ghanbaria-Malidarreh, R. Yadi, E. Ghorbannia Delavar, A. R. Nasiri, Application of nitrogen and silicon rates on morphological and chemical lodging related char-acteristics in rice (Oryza sativaL.) at north of Iran, Journal of Agricultural Science, 4 (2012), pp. 12–18.

P. P. Nhan, N. T. Dong, H. T. Nhan, N. T. M. Chi, Effects of OryMax and Siliysol on Growth and Yield of MTL560 Rice, World Appl. Sci. J., 19 (2012), pp. 704–709.

D. Ning, A. Song, F. Fan, Z. Li, Y. Liang, Effects of slag-based silicon fertilizer on rice growth and brown-spot resistance, PLoS ONE, 9 (2014), e102681.

H. Hekimhan, A. Tülek, M. Aydoğdu, Effect of foliar silicon application on rice plants in Ipsala plain, Second International Symposium for Agricul-ture and Food, Ohrid, Republic of Macedonia, 2015, Symposium proceedings Volume II, pp.749–756.

S. Pati, B. Pal, S. Badole, G. C. Hazra, B. Mandal, Effect of silicon fertilization on growth, yield, and nutrient uptake of rice, Commun. Soil Sci. Plant Anal., 47 (2016), pp. 284–290.

T. X. Cuong, H. Ullah, A. Datta, T. C. Hanh, Ef-fects of silicon-based fertilizer on growth, yield and nutrient uptake of rice in tropical zone of Vietnam. Rice Science, 24 (2017), pp. 283–290.

D. Dorairaj, M. R. Ismail, U. R. Sinniah, T. K. Ban, Influence of silicon on growth, yield, and lodging resistance of MR219, a lowland rice of Malaysia, J. Plant Nutr., 40 (2017), pp. 1111–1124.

IRRI (n.d.) Calcium (Ca) deficiency. Available from: http://www.knowledgebank.irri.org/training/ fact-sheets/nutrient-management/deficiencies-and-toxicities-fact-sheet/item/calcium-deficiency

IRRI (n.d.) Boron (B) deficiency. Available from:


IRRI (n.d.) Copper (Cu) deficiency. Available from: http://www.knowledgebank.irri.org/training/ fact-sheets/nutrient-management/deficiencies-and-toxicities-fact-sheet/item/copper-deficiency

IRRI (n.d.) Iron (Fe) deficiency. Available from:


IRRI (n.d.) Magnesium (Mg) deficiency. Available from: http://www.knowledgebank.irri.org/training/ fact-sheets/nutrient-management/deficiencies-and-toxicities-fact-sheet/item/magnesium-deficiency

IRRI (n.d.) Manganese (Mn) deficiency. Available from: http://www.knowledgebank.irri.org/training/ fact-sheets/nutrient-management/deficiencies-and-toxicities-fact-sheet/item/manganese-deficiency

K. G. Cassman, G. C. Gines, M. A. Dizon, M. I. Samson, J. M. Alcantara, Nitrogen-use efficiency in tropical lowland rice systems: contributions from indigenous and applied nitrogen, Field Crops Res., 47 (1996), pp. 1–12.

Ente Nazionale Risi, Relazione Annuale–2002, XXXV (2003).

Ente Nazionale Risi Milano, Relazione Annuale– 2009, XLII (2010).

Gj. Filipovski, R. Rizovski, P. Ristevski, The char-acteristics of the climate-vegetation-soil zones (re-gions) in the Republic of Macedonia, Macedonian Academy of Sciences and Arts, Skopje, 1996.

D. Petkovski, D. Mukaetov, M. Andreevski, Sodržina na nekoi lesnorastvorlivi teški metali vo aluvijalnite pocvi od Kocansko Pole, Makedonska zemjodelska revija, 44 (1997), pp. 1–5.

J. Mitrikeski, T. Mitkova, Praktikum po pedologija, Universitet “Sv Kiril i Metodij” Skopje, Zemjodelski fakultet, Skopje, 2001.

R. Džamić, D. Stevanović, M. Jakovljević, Prak-tikum iz agrohemije, Poljoprivredni fakultet, Beo-grad, 1996.

K. Pramanik, A. K. Bera, Effect of seedling age and nitrogen fertilizer on growth, chlorophyll content, yield and economics of hybrid rice (Oryza sativa L.), Intl. J. Agron. Plant. Prod., 4 (2013), pp. 3489–3499.

S. Jawahar, D. Vijayakumar, R. Bommera, N. Jain, Jeevanandham, Effect of Silixol granules on growth and yield of rice, Int. J. Curr. Res. Aca. Rev., 3 (2015), pp. 168–174.

T. Adhikari, S. Kundu, A. Subba Rao, Impact of SiO2 and Mo nano particles on seed germination of rice (Oryza Sativa L.), International Journal of Ag-riculture and Food Science Technology, 4 (2013), pp. 809–816.

DOI: http://dx.doi.org/10.20903/csnmbs.masa.2019.40.1.137


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