Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system response
Effects of drought stress, stress by increased nitrogen depositions and combined effect of the two stress factors on the growth of Scots pine (Pinus sylvestris L.) were studied in two experimental series in 1994-1997. The drought stress was induced by reduction of atmospheric precipitation by 60%, t...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Czech Academy of Agricultural Sciences
2002-06-01
|
Series: | Journal of Forest Science |
Subjects: | |
Online Access: | https://jfs.agriculturejournals.cz/artkey/jfs-200206-0001_effect-of-increased-nitrogen-depositions-and-drought-stress-on-the-development-of-scots-pine-pinus-sylvestris.php |
_version_ | 1797899004355280896 |
---|---|
author | E. Palátová |
author_facet | E. Palátová |
author_sort | E. Palátová |
collection | DOAJ |
description | Effects of drought stress, stress by increased nitrogen depositions and combined effect of the two stress factors on the growth of Scots pine (Pinus sylvestris L.) were studied in two experimental series in 1994-1997. The drought stress was induced by reduction of atmospheric precipitation by 60%, the increased nitrogen depositions were simulated by repeated applications of ammonium sulphate at a dose corresponding to 100 kg N/ha per year. All stress factors under study impacted the biomass, vertical distribution, functionality and mycorrhizal infection of fine roots. The root system responded to simulated stresses as early as from the very first year of their effect exhibiting greater damage than the above-ground part of the plant (see PALÁTOVÁ 2001). |
first_indexed | 2024-04-10T08:21:57Z |
format | Article |
id | doaj.art-9a2431dc72b940649e8887e1f61b2bf3 |
institution | Directory Open Access Journal |
issn | 1212-4834 1805-935X |
language | English |
last_indexed | 2024-04-10T08:21:57Z |
publishDate | 2002-06-01 |
publisher | Czech Academy of Agricultural Sciences |
record_format | Article |
series | Journal of Forest Science |
spelling | doaj.art-9a2431dc72b940649e8887e1f61b2bf32023-02-23T03:41:25ZengCzech Academy of Agricultural SciencesJournal of Forest Science1212-48341805-935X2002-06-0148623724710.17221/11881-JFSjfs-200206-0001Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system responseE. Palátová0Mendel University of Agriculture and Forestry, Faculty of Forestry and Wood Technology, Brno, Czech RepublicEffects of drought stress, stress by increased nitrogen depositions and combined effect of the two stress factors on the growth of Scots pine (Pinus sylvestris L.) were studied in two experimental series in 1994-1997. The drought stress was induced by reduction of atmospheric precipitation by 60%, the increased nitrogen depositions were simulated by repeated applications of ammonium sulphate at a dose corresponding to 100 kg N/ha per year. All stress factors under study impacted the biomass, vertical distribution, functionality and mycorrhizal infection of fine roots. The root system responded to simulated stresses as early as from the very first year of their effect exhibiting greater damage than the above-ground part of the plant (see PALÁTOVÁ 2001).https://jfs.agriculturejournals.cz/artkey/jfs-200206-0001_effect-of-increased-nitrogen-depositions-and-drought-stress-on-the-development-of-scots-pine-pinus-sylvestris.phppinus sylvestris l.nitrogendroughtbiomass of fine rootsvertical distribution of fine rootsfunctionality of fine rootsmycorrhiza |
spellingShingle | E. Palátová Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system response Journal of Forest Science pinus sylvestris l. nitrogen drought biomass of fine roots vertical distribution of fine roots functionality of fine roots mycorrhiza |
title | Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system response |
title_full | Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system response |
title_fullStr | Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system response |
title_full_unstemmed | Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system response |
title_short | Effect of increased nitrogen depositions and drought stress on the development of Scots pine (Pinus sylvestris L.) - II. Root system response |
title_sort | effect of increased nitrogen depositions and drought stress on the development of scots pine pinus sylvestris l ii root system response |
topic | pinus sylvestris l. nitrogen drought biomass of fine roots vertical distribution of fine roots functionality of fine roots mycorrhiza |
url | https://jfs.agriculturejournals.cz/artkey/jfs-200206-0001_effect-of-increased-nitrogen-depositions-and-drought-stress-on-the-development-of-scots-pine-pinus-sylvestris.php |
work_keys_str_mv | AT epalatova effectofincreasednitrogendepositionsanddroughtstressonthedevelopmentofscotspinepinussylvestrisliirootsystemresponse |