Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs

Abstract Previous studies in the long-term experiments at Pendleton, OR (USA), were focused on organic matter cycling, but the consequences of land management for nutrient status over time have received little attention. Soil and wheat (Triticum aestivum L.) tissue samples were analyzed to determine...

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Autores principales:	Santosh Shiwakoti, Valtcho D. Zheljazkov, Hero T. Gollany, Markus Kleber, Baoshan Xing, Tess Astatkie
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/bbdf518933ec43cf8859ec6c107f31ba
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spelling	oai:doaj.org-article:bbdf518933ec43cf8859ec6c107f31ba2021-12-02T14:28:21ZMacronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs10.1038/s41598-020-60164-62045-2322https://doaj.org/article/bbdf518933ec43cf8859ec6c107f31ba2020-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-60164-6https://doaj.org/toc/2045-2322Abstract Previous studies in the long-term experiments at Pendleton, OR (USA), were focused on organic matter cycling, but the consequences of land management for nutrient status over time have received little attention. Soil and wheat (Triticum aestivum L.) tissue samples were analyzed to determine the macronutrient dynamics associated with residue management methods and fertilizer rate under a dryland winter wheat-fallow rotation. The treatments included: no burn residue incorporation with farmyard manure (FYM) or pea vines, no burn or spring burn with application of N fertilizer (0, 45, and 90 kg ha−1), and fall burn wheat residue incorporation. The results revealed no differences on the effect of residue burning on macronutrient concentration over time. After receiving the same treatments for 84 years, the concentrations of soil organic C, total N and S, and extractable Mg, K, P in the 0–10 cm depth significantly increased in FYM plots compared to the rest of the plots. The N fertilization rate of 90 kg ha−1 reduced the accumulations of P, K, and Ca in grain compared to the 0 and 45 kg N ha−1 applications. The results indicate that residue incorporation with FYM can play vital role in reducing the macronutrient decline over time.Santosh ShiwakotiValtcho D. ZheljazkovHero T. GollanyMarkus KleberBaoshan XingTess AstatkieNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Santosh Shiwakoti Valtcho D. Zheljazkov Hero T. Gollany Markus Kleber Baoshan Xing Tess Astatkie Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs
description	Abstract Previous studies in the long-term experiments at Pendleton, OR (USA), were focused on organic matter cycling, but the consequences of land management for nutrient status over time have received little attention. Soil and wheat (Triticum aestivum L.) tissue samples were analyzed to determine the macronutrient dynamics associated with residue management methods and fertilizer rate under a dryland winter wheat-fallow rotation. The treatments included: no burn residue incorporation with farmyard manure (FYM) or pea vines, no burn or spring burn with application of N fertilizer (0, 45, and 90 kg ha−1), and fall burn wheat residue incorporation. The results revealed no differences on the effect of residue burning on macronutrient concentration over time. After receiving the same treatments for 84 years, the concentrations of soil organic C, total N and S, and extractable Mg, K, P in the 0–10 cm depth significantly increased in FYM plots compared to the rest of the plots. The N fertilization rate of 90 kg ha−1 reduced the accumulations of P, K, and Ca in grain compared to the 0 and 45 kg N ha−1 applications. The results indicate that residue incorporation with FYM can play vital role in reducing the macronutrient decline over time.
format	article
author	Santosh Shiwakoti Valtcho D. Zheljazkov Hero T. Gollany Markus Kleber Baoshan Xing Tess Astatkie
author_facet	Santosh Shiwakoti Valtcho D. Zheljazkov Hero T. Gollany Markus Kleber Baoshan Xing Tess Astatkie
author_sort	Santosh Shiwakoti
title	Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs
title_short	Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs
title_full	Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs
title_fullStr	Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs
title_full_unstemmed	Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs
title_sort	macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/bbdf518933ec43cf8859ec6c107f31ba
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Macronutrient in soils and wheat from long-term agroexperiments reflects variations in residue and fertilizer inputs

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