The effect of fertilisation with digestate on kohlrabi yields and quality

von Bennewitz, Eduardo; Losak, T.; Hlusek, J.; Válka, T.; Elbl, J.; Vítěz, T.; Bělíková, H.

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dc.contributor.author	von Bennewitz, Eduardo
dc.contributor.author	Losak, T.
dc.contributor.author	Hlusek, J.
dc.contributor.author	Válka, T.
dc.contributor.author	Elbl, J.
dc.contributor.author	Vítěz, T.
dc.contributor.author	Bělíková, H.
dc.date.accessioned	2017-10-04T15:39:27Z
dc.date.available	2017-10-04T15:39:27Z
dc.date.issued	2016
dc.identifier.uri	http://repositorio.ucm.cl/handle/ucm/336
dc.description.abstract	Three treatments were used in a two-year (2014–2015) vegetation pot experiment with kohlrabi of the cv. Moravia: (1) untreated control; (2) digestate; (3) digestate + phosphorus (P). The nitrogen (N) rate was the same in treatments 2–3. There were significant differences between years in all parameters. The weight of single kohlrabi bulbs in the unfertilised control was significantly lower in both years (33.1–46.9%) than in the digestate treatment (100%). Digestate supplemented with P (treatment 3) increased the bulb yield significantly by 11.0–14.3% compared with pure digestate (treatment 2). In both years the content of bulb nitrates (mg NO3 –/kg FM (fresh matter)) was significantly the lowest in the unfertilised control (135 and 163, respectively). After digestate applications the nitrates content (mg NO3 –/kg FM) increased significantly in both years, i.e. to 315–327 (2014) and to 486–509 (2015) compared to unfertilised control. In two years the content of ascorbic acid (mg/kg FM) did not differ among the three treatments (274–288 in 2014 and 311–329 in 2015). Digestates can be recommended for kohlrabi fertilisation prior to planting.	es_CL
dc.language.iso	en	es_CL
dc.rights	Atribución-NoComercial-SinDerivadas 3.0 Chile	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/cl/	*
dc.source	Plant, Soil and Environment, 62(6), 274-278	es_CL
dc.subject	Anaerobic digestion	es_CL
dc.subject	Vegetables	es_CL
dc.subject	Biogas plants	es_CL
dc.subject	Renewable energy	es_CL
dc.subject	Brassica oleracea	es_CL
dc.title	The effect of fertilisation with digestate on kohlrabi yields and quality	es_CL
dc.type	Article	es_CL
dc.ucm.facultad	Facultad de Ciencias Agrarias y Forestales	es_CL
dc.ucm.indexacion	Scopus	es_CL
dc.ucm.indexacion	Isi	es_CL
dc.ucm.doi	doi.org/10.17221/16/2016-PSE	es_CL