Relationships between humification and productivity in peat-based and peat-free growing media
Peat-based and peat-free (compost) materials were tested in a vegetable forcing experiment with Danubia green pepper (Capsicum annuum L.). Stability and quality of humic substances and the turnover of different nitrogen forms was determined in the studied media during the vegetation period. The main...
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Format: | Article |
Language: | English |
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Czech Academy of Agricultural Sciences
2008-06-01
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Series: | Horticultural Science |
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Online Access: | https://hortsci.agriculturejournals.cz/artkey/hor-200802-0001_relationships-between-humification-and-productivity-in-peat-based-and-peat-free-growing-media.php |
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author | Sz. Jakusné Sári E. Forró |
author_facet | Sz. Jakusné Sári E. Forró |
author_sort | Sz. Jakusné Sári |
collection | DOAJ |
description | Peat-based and peat-free (compost) materials were tested in a vegetable forcing experiment with Danubia green pepper (Capsicum annuum L.). Stability and quality of humic substances and the turnover of different nitrogen forms was determined in the studied media during the vegetation period. The main objective was to find how the degree of humification might influence the productivity of a crop under greenhouse conditions. The highest humus stability and humus stability coefficient values were detected in the green waste compost. Among different peat media, the low-moor peat was more humificated than the mixture of low-moor and high-moor peat. When the medium is more humificated it has a larger mobile nitrogen reserve. However, the structure stability decreases with the increasing humification. The mixture of two types of peat had the most favourable effect on nitrogen supply and the yield of pepper was the highest when grown on this medium. The nitrogen supplying ability of the examined compost was excellent but its structure stability deteriorated during the growing season. |
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id | doaj.art-a78b0e48ea0742efb37b2aa275f0621a |
institution | Directory Open Access Journal |
issn | 0862-867X 1805-9333 |
language | English |
last_indexed | 2024-04-10T08:24:13Z |
publishDate | 2008-06-01 |
publisher | Czech Academy of Agricultural Sciences |
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series | Horticultural Science |
spelling | doaj.art-a78b0e48ea0742efb37b2aa275f0621a2023-02-23T03:34:27ZengCzech Academy of Agricultural SciencesHorticultural Science0862-867X1805-93332008-06-01352454910.17221/638-HORTSCIhor-200802-0001Relationships between humification and productivity in peat-based and peat-free growing mediaSz. Jakusné Sári0E. Forró1Department of Soil Science and Water Management, Faculty of Horticulture, Corvinus University of Budapest, Budapest, HungaryDepartment of Soil Science and Water Management, Faculty of Horticulture, Corvinus University of Budapest, Budapest, HungaryPeat-based and peat-free (compost) materials were tested in a vegetable forcing experiment with Danubia green pepper (Capsicum annuum L.). Stability and quality of humic substances and the turnover of different nitrogen forms was determined in the studied media during the vegetation period. The main objective was to find how the degree of humification might influence the productivity of a crop under greenhouse conditions. The highest humus stability and humus stability coefficient values were detected in the green waste compost. Among different peat media, the low-moor peat was more humificated than the mixture of low-moor and high-moor peat. When the medium is more humificated it has a larger mobile nitrogen reserve. However, the structure stability decreases with the increasing humification. The mixture of two types of peat had the most favourable effect on nitrogen supply and the yield of pepper was the highest when grown on this medium. The nitrogen supplying ability of the examined compost was excellent but its structure stability deteriorated during the growing season.https://hortsci.agriculturejournals.cz/artkey/hor-200802-0001_relationships-between-humification-and-productivity-in-peat-based-and-peat-free-growing-media.phpcompostgreen pepperhumificationnitrogenpeat |
spellingShingle | Sz. Jakusné Sári E. Forró Relationships between humification and productivity in peat-based and peat-free growing media Horticultural Science compost green pepper humification nitrogen peat |
title | Relationships between humification and productivity in peat-based and peat-free growing media |
title_full | Relationships between humification and productivity in peat-based and peat-free growing media |
title_fullStr | Relationships between humification and productivity in peat-based and peat-free growing media |
title_full_unstemmed | Relationships between humification and productivity in peat-based and peat-free growing media |
title_short | Relationships between humification and productivity in peat-based and peat-free growing media |
title_sort | relationships between humification and productivity in peat based and peat free growing media |
topic | compost green pepper humification nitrogen peat |
url | https://hortsci.agriculturejournals.cz/artkey/hor-200802-0001_relationships-between-humification-and-productivity-in-peat-based-and-peat-free-growing-media.php |
work_keys_str_mv | AT szjakusnesari relationshipsbetweenhumificationandproductivityinpeatbasedandpeatfreegrowingmedia AT eforro relationshipsbetweenhumificationandproductivityinpeatbasedandpeatfreegrowingmedia |