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2004, vol. 29, iss. 2, pp. 25-35
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Effect of soil mulching on soil surface temperature
Uticaj nastiranja na temperaturu površine zemljišta
University of Novi Sad, Faculty of Agriculture, Serbia
Abstract
Testing were carried out at Faculty of Agriculture Novi Sad. Nine different plastic films for ground covering were used. The tested materials were different in sense of thickens, color and quality. The aim of this research was to analyze temperature conditions on ground surface in water-melon production. Average minimal soil daily temperature, measured for uncovered soil (control treatment) was 23.63°C. Increasing of average soil daily temperature under plastic film, compared with uncovered soil varied in interval 4.01 up to 4.64°C. Temperature regime in conditions of ground covering in early morning hours (6 00-630) and in midday hours (13 30-1400) were analyzed. Measuring were carried out in two time-cycles (03-07.06.2002. and 17-19.06.2002. In condition of ground covering in morning hours, higher temperatures were measured under plastic films than those measured on bare soil. In first measuring period temperature increasing were in range of 0.48 up to 1.48°C, and in second this range was 0.92 up to 4.87°C. During midday measuring intervals, under plastic films, higher soil temperatures were observed, from 8.04 up to 10.09°C in compare with uncovered ground. In the second measuring cycle, differences of temperature under film plastic and of bare ground were in range of 6.42 up to 13.51°C.
Sažetak
Ogled je postavljen na Poljoprivrednom fakultetu u Novom Sadu. Pri ispitivanju korišćeno je 9 različitih tipova plastičnih filmova za nastiranje zemljišta. Ispitivani filmovi su bili različite debljine i boje, a razlikovali su se i po sastavu materijala od kojih su proizvedeni. Cilj ispitivanja je bilo analiza temperaturnih uslova na površini parcele pri proizvodnji lubenice. Minimalna srednja dnevna temperatura zemljišta izmerena za nepokriveno zemljište (kontrolni tretman) iznosila je 23,63°C. Porast srednje dnevne temperature zemljišta ispod plastičnog filma u odnosu na nepokriveno zemljište kreće se u intervalu od 4,01 do 4,64°C. Posebno su analizirane temperature zemljišta u ranim jutarnjim časovima (600-630) i u popodnevnim časovima (1330-1400). Merenje je izvedeno u dva vremenska perioda (03-07.06.2002. i 17-19.06.2002). Pri nastiranju zemljišta u jutarnjim časovima ispod plastičnih filmova izmerene su više temperature zemljišta za sve ispitivane tretmane u odnosu na nepokriveno zemljište. U prvom periodu merenja porast temperature kreće se u granicama od 0,48 do 1,48°C, a u drugom od 0,92 do 4,87°C. U popodnevnim časovima u prvom periodu merenja ispod plastičnih filmova registrovane su više temperature zemljišta, od 8,04 do 10,09°C, u odnosu na nepokriveno zemljište. U drugom periodu merenja izmerene temperaturne razlike ispod plastičnih filmova i nepokrivenog zemljišta iznosile su od 6,42 do 13,51°C.
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References
|
|
1 
|
Bajkin, A., Somer, D., Ponjičan, O. (2001) Materijali za zaštićeni prostor. Revija Agronomska saznanja, 11(6), 46-47
|
|
4
|
Bajkin, A., Somer, D., Forkapić, F. (1998) Mehanizovano pokrivanje povrća plastičnom folijom sa nosećom konstrukcijom. Časopis za procesnu tehniku i energetiku u poljoprivredi / PTEP, 2, 3, 85-88
|
|
|
Deiser, E., Eichin, R. (1992) Milchen und verunkrautung in Kopfsalt bestanden. Gemuse, 12, 582-584
|
|
4
|
Đurovka, M., Lazić, B., Ilin, Ž., Lazić, S. (1992) Mogućnost rane proizvodnje zdravstveno bezbednog povrća u bašti. Novi Sad: Poljoprivredni fakultet, Završni elaborat tehnološkog projekta
|
|
1
|
Flint, L.H. (1928) Crop-plant simulation with paper mulch. USDA TECH. Bul, 75, 1-20
|
|
1
|
Heslip, R.P. (1959) The influence of mulching on several vegetable crops with special reference to black polyethylene. Mich. State University, magistarski rad
|
|
4
|
Momirović, N. (2002) Korišćenje polietilenskih folija u poljoprivredi. Povrtarski glasnik, Novi Sad, br. 4, str. 5-11
|
|
3 
|
Ponjičan, O. (2004) Mikroklimatski uslovi i prispevanje povrća u zavisnosti od nastiranja zemljišta i pokrivanja biljaka. Novi Sad: Poljoprivredni fakultet, magistarski rad
|
|
1
|
Smith, S. (2000) Greenhouse Gardener's companion. www.greenhousegardner.com
|
|
4
|
Wilhelm, E. (1990) Mulchen bei Freilandpaprika. Gemuse, 12, 590
|
|
|
Zhu, S., Deltour, J., Wang, S. (1998) A dynamic model of heat and transfer in greenhouse pond system: Comparison of cladding materials. Oslo: EurAgEng, B-007
|
|
|
|
|