20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China

Abstract The tremendous increase in industrial development and urbanization has become a severe threat to the Chinese climate and food security. The Agricultural Production System Simulator model was used to simulate soil nitrogen in black soil in Yangling Jilin Province for 20 years. The observed v...

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Autores principales:	Nazia Tahir, Jumei Li, Yibing Ma, Aman Ullah, Ping Zhu, Chang Peng, Babar Hussain, Subhan Danish
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/260afda6879941e381d1627e1753a5c3
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spelling	oai:doaj.org-article:260afda6879941e381d1627e1753a5c32021-12-02T16:38:49Z20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China10.1038/s41598-021-96386-52045-2322https://doaj.org/article/260afda6879941e381d1627e1753a5c32021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-96386-5https://doaj.org/toc/2045-2322Abstract The tremendous increase in industrial development and urbanization has become a severe threat to the Chinese climate and food security. The Agricultural Production System Simulator model was used to simulate soil nitrogen in black soil in Yangling Jilin Province for 20 years. The observed values are consistent with the simulated values. The predicted values of total soil NO3 −–N and NH4 +–N nitrogen are 10 kg ha−1 and 5 kg ha−1 higher than the observed values. The total soil NO3 −–N loss has the same trend as the rainfall, and it increases with the number of rainfall days over the years. The average 20 years losses of NO3 −–N and NH4 +–N observed were 1375.91 kg ha−1, and 9.24 kg ha−1, while in the simulation increase was 1387.01 kg ha−1 and 9.28 kg ha−1, respectively. The difference between the observed and simulated values of NO3 −–N and NH4 +–N of mean loss was 11.15 kg ha−1 and 0.04 kg ha−1 respectively. Moreover, our findings highlight the opportunity further to improve management policies (especially for nitrogen) to maintain crop yield.Nazia TahirJumei LiYibing MaAman UllahPing ZhuChang PengBabar HussainSubhan DanishNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-21 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Nazia Tahir Jumei Li Yibing Ma Aman Ullah Ping Zhu Chang Peng Babar Hussain Subhan Danish 20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China
description	Abstract The tremendous increase in industrial development and urbanization has become a severe threat to the Chinese climate and food security. The Agricultural Production System Simulator model was used to simulate soil nitrogen in black soil in Yangling Jilin Province for 20 years. The observed values are consistent with the simulated values. The predicted values of total soil NO3 −–N and NH4 +–N nitrogen are 10 kg ha−1 and 5 kg ha−1 higher than the observed values. The total soil NO3 −–N loss has the same trend as the rainfall, and it increases with the number of rainfall days over the years. The average 20 years losses of NO3 −–N and NH4 +–N observed were 1375.91 kg ha−1, and 9.24 kg ha−1, while in the simulation increase was 1387.01 kg ha−1 and 9.28 kg ha−1, respectively. The difference between the observed and simulated values of NO3 −–N and NH4 +–N of mean loss was 11.15 kg ha−1 and 0.04 kg ha−1 respectively. Moreover, our findings highlight the opportunity further to improve management policies (especially for nitrogen) to maintain crop yield.
format	article
author	Nazia Tahir Jumei Li Yibing Ma Aman Ullah Ping Zhu Chang Peng Babar Hussain Subhan Danish
author_facet	Nazia Tahir Jumei Li Yibing Ma Aman Ullah Ping Zhu Chang Peng Babar Hussain Subhan Danish
author_sort	Nazia Tahir
title	20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China
title_short	20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China
title_full	20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China
title_fullStr	20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China
title_full_unstemmed	20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China
title_sort	20 years nitrogen dynamics study by using apsim nitrogen model simulation for sustainable management in jilin china
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/260afda6879941e381d1627e1753a5c3
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20 Years nitrogen dynamics study by using APSIM nitrogen model simulation for sustainable management in Jilin China

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