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Issue 14 (4) 2015 pp. 315-322

Winicjusz Kasprzyk1, Maria Hauke-Kowalska2,Władysław Barzdajn2, Wojciech Kowalkowski2,Robert Korzeniewicz2

1Nadleśnictwo Jawor
2
Uniwersytet Przyrodniczy w Poznaniu

COMPARISON OF IMPACT OF VARIOUS TYPES OF FERTILIZERSON THE GROWTH OF PEDUNCULATE OAK (QUERCUS ROBUR L.)IN A FOREST NURSERY

Keywords: pedunculate oak, Quercus robur L., fertilization, seedlings
Abstract:

. Mineral and foliar fertilization are the main source of nutrients for seedlings in nurseries. The paper presents the results of comparing effects of different methods of fertilization and various fertilizers containing nitrogen on the height of the two-year seedlings of oak (Quercus robur L.), in subsequent years of production cycle. Acorns were sown on 7.11.2011. In the experiment were analyzed six variants of fertilization: (1) control without fertilization; (2) 24 kg N/ha – foliar 1% Urea + 2.04 kg N/ha – foliar 1% Bioekor; (3) 24 kg N/ha – foliar 1% Urea + 0.72 kg N/ha – foliar 1% Florovit; (4) 24 kg N/ha – soil, ammonium nitrate + 2.04 kg N/ha – foliar 1% Bbioekor; (5) 24 kg N/ha – soil, ammonium nitrate + 0.72 kg N/ha – foliar 1% Florovit; (6) 24 kg N/ha – soil, ammonium nitrate + 24 kg N/ha – foliar 1% Urea. The average height of the one-year oak seedlings was 16.24 cm. Analysis of variance for height did not show statistically significant differences between the variants. The average height of two-year seedlings of oak was 43.38 cm. The analysis contrasts measurements carried out after the second year of the experiment showed a significant difference in height between the control variant and fertilization variants. There were no differences within individual groups of subjects fertilization.

pub/.pdf Full text available in english in Adobe Acrobat format:
http://www.forestry.actapol.net/pub/4_4_2015.pdf

http://dx.doi.org/10.17306/J.AFW.2015.4.26

For citation:

MLA Kasprzyk, Winicjusz, et al. "Comparison of impact of various types of fertilizerson the growth of pedunculate oak (Quercus robur L.)in a forest nursery." Acta Sci.Pol. Silv. 14.4 (2015): 315-322. http://dx.doi.org/10.17306/J.AFW.2015.4.26
APA Kasprzyk, W., Hauke-Kowalska, M., Barzdajn, W., Kowalkowski, W., Korzeniewicz, R. (2015). Comparison of impact of various types of fertilizerson the growth of pedunculate oak (Quercus robur L.)in a forest nursery. Acta Sci.Pol. Silv. 14 (4), 315-322 http://dx.doi.org/10.17306/J.AFW.2015.4.26
ISO 690 KASPRZYK, Winicjusz, et al. Comparison of impact of various types of fertilizerson the growth of pedunculate oak (Quercus robur L.)in a forest nursery. Acta Sci.Pol. Silv., 2015, 14.4: 315-322. http://dx.doi.org/10.17306/J.AFW.2015.4.26
Streszczenie w języku polskim:
http://www.forestry.actapol.net/tom14/zeszyt4/streszczenie-4.html