Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests
We assessed the effects of sucrose addition on the biological and chemical properties of organic soil in clear-cut Norway spruce forests managed with or without wood-ash fertilization and mechanical site preparation. Sucrose addition increased the abundances of enchytraeids and tardigrades and soil...
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Suomen ympäristökeskus
2014
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Online Access: | http://urn.fi/URN:NBN:fi:jyu-201409192821 |
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ftjyvaeskylaenun:oai:jyx.jyu.fi:123456789/45385 2023-06-11T04:10:42+02:00 Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests Nieminen, Jouni Pohjola, Pekka 2014 257-266 application/pdf http://urn.fi/URN:NBN:fi:jyu-201409192821 eng eng Suomen ympäristökeskus Boreal Environment Research http://www.borenv.net/BER/pdfs/ber19/ber19-257.pdf 1239-6095 4 19 Nieminen, J., & Pohjola, P. (2014). Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests. Boreal Environment Research , 19 (4), 257-266. http://www.borenv.net/BER/pdfs/ber19/ber19-257.pdf CONVID_23800009 TUTKAID_62581 URN:NBN:fi:jyu-201409192821 http://urn.fi/URN:NBN:fi:jyu-201409192821 openAccess biological and chemical properties organic soil clear-cut Norway spruce forests article http://purl.org/eprint/type/JournalArticle journal article publishedVersion 2014 ftjyvaeskylaenun 2023-05-10T23:00:39Z We assessed the effects of sucrose addition on the biological and chemical properties of organic soil in clear-cut Norway spruce forests managed with or without wood-ash fertilization and mechanical site preparation. Sucrose addition increased the abundances of enchytraeids and tardigrades and soil moisture percentage in the clear-cut areas. Sucrose also increased nematode abundance in the non-fertilized plots. Sucrose reduced the pool of waterextractable NH4-N in the soil in the first year, but increased it in the second year. Sucrose addition did not affect the decomposition rate of cellulose strips. The biomass of ground vegetation was not affected by sucrose. Carbohydrate addition seems to enhance N immobilization in clear-cut areas in the short term, and it is suggested that aims at reducing N loss from disturbed forest soil do not necessarily accelerate carbon loss from the forest ecosystem. peerReviewed Article in Journal/Newspaper Boreal Environment Research JYX - Jyväskylä University Digital Archive Norway |
institution |
Open Polar |
collection |
JYX - Jyväskylä University Digital Archive |
op_collection_id |
ftjyvaeskylaenun |
language |
English |
topic |
biological and chemical properties organic soil clear-cut Norway spruce forests |
spellingShingle |
biological and chemical properties organic soil clear-cut Norway spruce forests Nieminen, Jouni Pohjola, Pekka Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests |
topic_facet |
biological and chemical properties organic soil clear-cut Norway spruce forests |
description |
We assessed the effects of sucrose addition on the biological and chemical properties of organic soil in clear-cut Norway spruce forests managed with or without wood-ash fertilization and mechanical site preparation. Sucrose addition increased the abundances of enchytraeids and tardigrades and soil moisture percentage in the clear-cut areas. Sucrose also increased nematode abundance in the non-fertilized plots. Sucrose reduced the pool of waterextractable NH4-N in the soil in the first year, but increased it in the second year. Sucrose addition did not affect the decomposition rate of cellulose strips. The biomass of ground vegetation was not affected by sucrose. Carbohydrate addition seems to enhance N immobilization in clear-cut areas in the short term, and it is suggested that aims at reducing N loss from disturbed forest soil do not necessarily accelerate carbon loss from the forest ecosystem. peerReviewed |
format |
Article in Journal/Newspaper |
author |
Nieminen, Jouni Pohjola, Pekka |
author_facet |
Nieminen, Jouni Pohjola, Pekka |
author_sort |
Nieminen, Jouni |
title |
Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests |
title_short |
Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests |
title_full |
Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests |
title_fullStr |
Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests |
title_full_unstemmed |
Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests |
title_sort |
labile carbon addition affects soil organisms and n availability but not cellulose decomposition in clear-cut norway spruce forests |
publisher |
Suomen ympäristökeskus |
publishDate |
2014 |
url |
http://urn.fi/URN:NBN:fi:jyu-201409192821 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Boreal Environment Research |
genre_facet |
Boreal Environment Research |
op_relation |
Boreal Environment Research http://www.borenv.net/BER/pdfs/ber19/ber19-257.pdf 1239-6095 4 19 Nieminen, J., & Pohjola, P. (2014). Labile carbon addition affects soil organisms and N availability but not cellulose decomposition in clear-cut Norway spruce forests. Boreal Environment Research , 19 (4), 257-266. http://www.borenv.net/BER/pdfs/ber19/ber19-257.pdf CONVID_23800009 TUTKAID_62581 URN:NBN:fi:jyu-201409192821 http://urn.fi/URN:NBN:fi:jyu-201409192821 |
op_rights |
openAccess |
_version_ |
1768385289450946560 |