Causes of mountain meadow soil chemical degradation in long-term fertiliser experiment
M. Kopeć
Additional contact information
M. Kopeć: Department of Agricultural Chemistry, Agricultural University of Krakow, Poland
Plant, Soil and Environment, 2002, vol. 48, issue 4, 159-166
Abstract:
The fertilising experiment was set up in 1968 on the mountain meadow (720 m a.s.l.) in Czarny Potok near Krynica (20°8' E, 49°4' N). The experiment was conducted on the acid Cambi soil and comprised objects fertilised with two nitrogen forms and two doses against the background of PK fertilisation, the untreated object, and plots with unilateral P and N fertilisation. The paper concerns 30 years of investigations (1968-1997) of the effect of different NPK fertilisation on the dynamic of yields and the meadow sward quality against a background of the same treatments. The dynamic of the botanical composition was presented as well as the dynamic of the grassland yield potential with systematic mineral fertilisation and liming. The application of nitrogen fertilisation with the rate of 90 N.ha-1 + PK under mountain conditions and systematic liming of the meadow enables to maintain or increase production over the long period, to decrease the production risk and to prevent degradation of the environment and natural resources.
Keywords: long-term experiment; mountain meadow; fertilisation; sward yields; botanical composition (search for similar items in EconPapers)
Date: 2002
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)
Downloads: (external link)
http://pse.agriculturejournals.cz/doi/10.17221/4215-PSE.html (text/html)
http://pse.agriculturejournals.cz/doi/10.17221/4215-PSE.pdf (application/pdf)
free of charge
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlpse:v:48:y:2002:i:4:id:4215-pse
DOI: 10.17221/4215-PSE
Access Statistics for this article
Plant, Soil and Environment is currently edited by Kateřina Součková
More articles in Plant, Soil and Environment from Czech Academy of Agricultural Sciences
Bibliographic data for series maintained by Ivo Andrle ().