Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass.
A containers experiment was carried out in four variants with fertilization of ryegrass: 1th and 2nd trials, with the addition of 1ml and 5ml of organic fertilizer “Siapton” and 3th and 4th trials: a combination of Siapton (0.5 ml fertilizer in 50 ml of water ) with the mineral fertilizer "Kris...
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Format: | Article |
Language: | English |
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Bulgarian Soil Science Society
2018-12-01
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Series: | Bulgarian Journal of Soil Science |
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Online Access: | http://www.bsss.bg/issues/Issue2_2018/BJSS_2018_2_6.pdf |
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author | Vania Kachova |
author_facet | Vania Kachova |
author_sort | Vania Kachova |
collection | DOAJ |
description | A containers experiment was carried out in four variants with fertilization of ryegrass: 1th and 2nd trials, with the addition of 1ml and 5ml of organic fertilizer “Siapton” and 3th and 4th trials: a combination of Siapton (0.5 ml fertilizer in 50 ml of water ) with the mineral fertilizer "Kristalon" in quantity of 0.5 and 2 grams respectively. There was used also a control. It is accounted a higher accumulation of organic matter (content of C% and N%) in leaves of ryegrass after fertilizing in comparison with the control. Accumulation of dry matter also is higher in fertilized variants (27.09 ÷ 37.62) compared to the control (25.99g). This difference is not confirmed and does not recorded in relation to the roots of ryegrass. Acidification of soils is changed towards a higher pH (5.5 ÷ 6.4) in fertilized variants in comparison with the control (pH = 5.2). The humus composition was studied by the method of Kononova - Belchikova, but apparent differences were not accounted in relation to the use of organic and mineral fertilizers. The content of humic acids extracted with pyrophosphate calculated according the weight of soil samples is lowest in control (1.02%), where the content of fulvic acids is high (0.40%). |
first_indexed | 2024-12-24T05:29:27Z |
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id | doaj.art-3f87ccb3bf164c399d21a3cc7557c957 |
institution | Directory Open Access Journal |
issn | 2534-8787 2367-9212 |
language | English |
last_indexed | 2024-12-24T05:29:27Z |
publishDate | 2018-12-01 |
publisher | Bulgarian Soil Science Society |
record_format | Article |
series | Bulgarian Journal of Soil Science |
spelling | doaj.art-3f87ccb3bf164c399d21a3cc7557c9572022-12-21T17:13:12ZengBulgarian Soil Science SocietyBulgarian Journal of Soil Science2534-87872367-92122018-12-013214314910.5281/zenodo.2587107Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass.Vania Kachova0Forest Research Institute –Bulgarian Academy of ScienceA containers experiment was carried out in four variants with fertilization of ryegrass: 1th and 2nd trials, with the addition of 1ml and 5ml of organic fertilizer “Siapton” and 3th and 4th trials: a combination of Siapton (0.5 ml fertilizer in 50 ml of water ) with the mineral fertilizer "Kristalon" in quantity of 0.5 and 2 grams respectively. There was used also a control. It is accounted a higher accumulation of organic matter (content of C% and N%) in leaves of ryegrass after fertilizing in comparison with the control. Accumulation of dry matter also is higher in fertilized variants (27.09 ÷ 37.62) compared to the control (25.99g). This difference is not confirmed and does not recorded in relation to the roots of ryegrass. Acidification of soils is changed towards a higher pH (5.5 ÷ 6.4) in fertilized variants in comparison with the control (pH = 5.2). The humus composition was studied by the method of Kononova - Belchikova, but apparent differences were not accounted in relation to the use of organic and mineral fertilizers. The content of humic acids extracted with pyrophosphate calculated according the weight of soil samples is lowest in control (1.02%), where the content of fulvic acids is high (0.40%).http://www.bsss.bg/issues/Issue2_2018/BJSS_2018_2_6.pdforganic massdry weighthumic and fulvic acids |
spellingShingle | Vania Kachova Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass. Bulgarian Journal of Soil Science organic mass dry weight humic and fulvic acids |
title | Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass. |
title_full | Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass. |
title_fullStr | Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass. |
title_full_unstemmed | Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass. |
title_short | Changes in Biomass Accumulation and Soil Properties after Fertilization of Ryegrass. |
title_sort | changes in biomass accumulation and soil properties after fertilization of ryegrass |
topic | organic mass dry weight humic and fulvic acids |
url | http://www.bsss.bg/issues/Issue2_2018/BJSS_2018_2_6.pdf |
work_keys_str_mv | AT vaniakachova changesinbiomassaccumulationandsoilpropertiesafterfertilizationofryegrass |