Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer

In recent years, a number of alternative sources of organic matter have been discovered, such as producís made of waste materials and recycled into composts or as meal of meat and bone. Meat and bone meal, a by-product of the meat industry, is rich in N and P and hence it can be a viable alternative...

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Autores principales:	Stępień,Arkadiusz, Wojtkowiak,Katarzyna
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2015
Materias:	Ammonium nitrogen Brassica rapa mineral nitrogen nitrate nitrogen nitrogen dynamics Triticum aestivum
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392015000100015
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spelling	oai:scielo:S0718-583920150001000152018-10-01Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizerStępień,ArkadiuszWojtkowiak,Katarzyna Ammonium nitrogen Brassica rapa mineral nitrogen nitrate nitrogen nitrogen dynamics Triticum aestivum In recent years, a number of alternative sources of organic matter have been discovered, such as producís made of waste materials and recycled into composts or as meal of meat and bone. Meat and bone meal, a by-product of the meat industry, is rich in N and P and hence it can be a viable alternative to mineral fertilizers. This study determined the direct effect of different doses of meat and bone meal (MBM) used as fertilizer on the content of mineral N in soil. The effect of MBM fertilizer applied at rates of 1.0, 1.5, 2.0, and 2.5 t ha-1 was compared with no fertilization. The experiment was conducted in the years 2007-2009 at the research station in Balcyny, Poland. MBM was applied every year for 3 yr, with the following crop sequence: 2007 winter wheat (T. aestivum), 2008 winter rape (Brassica rapa L. subsp. oleífera (DC.) Metzg.), and 2009 spring wheat. Determination of mineral N (NO3--N and NH4+-N) were taken from the 0-30 cm layer, each year, during the full plant vegetation. The study found that changes in the mineral N content in soil depended on the dose of MBM and the crop species in a sequence. Each 0.5 t of MBM above 1.0 t ha-1 increased the mineral N content by an average of 4 mg. MBM applied every year at 2.0 and 2.5 t ha-1 produced a 2.33- and 2.56-fold increase in the mineral N content compared to unfertilized soil. The rate of release of NO3--N was found to be the highest at those sites in all the years of study, while that of NH4+-N was highest during the first 2 yr of study. The levels of NO3--N lay within the range of very low fertility. A strong correlation was found between NO3--N and NH4+-N content in soil and the N content in winter and spring wheat (Triticum aestivum L.) grain and in winter rapeseed (Brassica rapa L. subsp. oleífera (DC.) Metzg.) The NO3--N and NH4+-N compounds released from MBM were a good source of N for the plants.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.75 n.1 20152015-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392015000100015en10.4067/S0718-58392015000100015
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Ammonium nitrogen Brassica rapa mineral nitrogen nitrate nitrogen nitrogen dynamics Triticum aestivum
spellingShingle	Ammonium nitrogen Brassica rapa mineral nitrogen nitrate nitrogen nitrogen dynamics Triticum aestivum Stępień,Arkadiusz Wojtkowiak,Katarzyna Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer
description	In recent years, a number of alternative sources of organic matter have been discovered, such as producís made of waste materials and recycled into composts or as meal of meat and bone. Meat and bone meal, a by-product of the meat industry, is rich in N and P and hence it can be a viable alternative to mineral fertilizers. This study determined the direct effect of different doses of meat and bone meal (MBM) used as fertilizer on the content of mineral N in soil. The effect of MBM fertilizer applied at rates of 1.0, 1.5, 2.0, and 2.5 t ha-1 was compared with no fertilization. The experiment was conducted in the years 2007-2009 at the research station in Balcyny, Poland. MBM was applied every year for 3 yr, with the following crop sequence: 2007 winter wheat (T. aestivum), 2008 winter rape (Brassica rapa L. subsp. oleífera (DC.) Metzg.), and 2009 spring wheat. Determination of mineral N (NO3--N and NH4+-N) were taken from the 0-30 cm layer, each year, during the full plant vegetation. The study found that changes in the mineral N content in soil depended on the dose of MBM and the crop species in a sequence. Each 0.5 t of MBM above 1.0 t ha-1 increased the mineral N content by an average of 4 mg. MBM applied every year at 2.0 and 2.5 t ha-1 produced a 2.33- and 2.56-fold increase in the mineral N content compared to unfertilized soil. The rate of release of NO3--N was found to be the highest at those sites in all the years of study, while that of NH4+-N was highest during the first 2 yr of study. The levels of NO3--N lay within the range of very low fertility. A strong correlation was found between NO3--N and NH4+-N content in soil and the N content in winter and spring wheat (Triticum aestivum L.) grain and in winter rapeseed (Brassica rapa L. subsp. oleífera (DC.) Metzg.) The NO3--N and NH4+-N compounds released from MBM were a good source of N for the plants.
author	Stępień,Arkadiusz Wojtkowiak,Katarzyna
author_facet	Stępień,Arkadiusz Wojtkowiak,Katarzyna
author_sort	Stępień,Arkadiusz
title	Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer
title_short	Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer
title_full	Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer
title_fullStr	Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer
title_full_unstemmed	Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer
title_sort	variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392015000100015
work_keys_str_mv	AT st281pie324arkadiusz variabilityofmineralnitrogencontentsinsoilasaffectedbymeatandbonemealusedasfertilizer AT wojtkowiakkatarzyna variabilityofmineralnitrogencontentsinsoilasaffectedbymeatandbonemealusedasfertilizer
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Variability of mineral nitrogen contents in soil as affected by meat and bone meal used as fertilizer

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