The spatial and temporal distribution of nitrogen flow in the agricultural system and green development assessment of the Yellow River Basin

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • Jiaxin Liu
  • Yan Li
  • Yiming Zheng
  • Sijie Tong
  • Xuechen Zhang
  • Ying Zhao
  • Wei Zheng
  • Bingnian Zhai
  • Zhaohui Wang
  • Xucheng Zhang
  • Ziyan Li
  • Kazem Zamanian

Externe Organisationen

  • Northwest Agriculture and Forestry University
  • Georg-August-Universität Göttingen
  • Ludong University
  • Gansu Academy of Agricultural Sciences (GSAGR)
  • Nanjing University of Information Science and Technology
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Details

OriginalspracheEnglisch
Aufsatznummer107425
FachzeitschriftAgricultural water management
Jahrgang263
PublikationsstatusVeröffentlicht - 1 Apr. 2022
Extern publiziertJa

Abstract

The Yellow River Basin (YRB) is an important agricultural production area with diverse of Agri-ecological functional units in northwest China. Through data collection and Nutrient Flows in Food chain, Environment and Resources Use (NUFER) and NUFER-AGD model, present study aimed to explore the spatial and temporal flows of nitrogen (N) in the cropping and animal farming systems of the YRB from 1999 to 2019; and to evaluate the developing status and restrictive factors for the green development in this area. The total N input of the area increased from 2.10 × 107 t in 1999–3.66 × 107 t in 2019, mainly originated from fertilizer (53%, 2019) and fodder (39%, 2019) input. The total N output increased from 8.27 × 106 t in 1999–13.77 × 106 t in 2019, and the main pathway of N loss was ammonia volatilization, accounting for 53.5% in 1999 and 53.1% in 2019 of the total losses. Based on the N input and loss per unit area in 2019, the upper reaches of the YRB were low-input and high-emission; the middle reaches were high-input and high-emission; the lower reaches were high-input and low-emission. Fifty variables of five dimensions, society development, economy growth, agricultural production, resources input and ecological environment were selected to assess whole YRB for the green development index, the results show that 36% variables reached the green level, and the parameters of the agricultural production and ecological environment among all variables were the key factors of limiting green development of the YRB area. These founding are of great importance to provide scientific support for sustainable agricultural development and ecological protection at regional scale.

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The spatial and temporal distribution of nitrogen flow in the agricultural system and green development assessment of the Yellow River Basin. / Liu, Jiaxin; Li, Yan; Zheng, Yiming et al.
in: Agricultural water management, Jahrgang 263, 107425, 01.04.2022.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

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@article{f9337c4503454f63b4676772d3cfb265,
title = "The spatial and temporal distribution of nitrogen flow in the agricultural system and green development assessment of the Yellow River Basin",
abstract = "The Yellow River Basin (YRB) is an important agricultural production area with diverse of Agri-ecological functional units in northwest China. Through data collection and Nutrient Flows in Food chain, Environment and Resources Use (NUFER) and NUFER-AGD model, present study aimed to explore the spatial and temporal flows of nitrogen (N) in the cropping and animal farming systems of the YRB from 1999 to 2019; and to evaluate the developing status and restrictive factors for the green development in this area. The total N input of the area increased from 2.10 × 107 t in 1999–3.66 × 107 t in 2019, mainly originated from fertilizer (53%, 2019) and fodder (39%, 2019) input. The total N output increased from 8.27 × 106 t in 1999–13.77 × 106 t in 2019, and the main pathway of N loss was ammonia volatilization, accounting for 53.5% in 1999 and 53.1% in 2019 of the total losses. Based on the N input and loss per unit area in 2019, the upper reaches of the YRB were low-input and high-emission; the middle reaches were high-input and high-emission; the lower reaches were high-input and low-emission. Fifty variables of five dimensions, society development, economy growth, agricultural production, resources input and ecological environment were selected to assess whole YRB for the green development index, the results show that 36% variables reached the green level, and the parameters of the agricultural production and ecological environment among all variables were the key factors of limiting green development of the YRB area. These founding are of great importance to provide scientific support for sustainable agricultural development and ecological protection at regional scale.",
keywords = "Agricultural Green Index, Nitrogen balance, NUFER model, Nutrient cycle",
author = "Jiaxin Liu and Yan Li and Yiming Zheng and Sijie Tong and Xuechen Zhang and Ying Zhao and Wei Zheng and Bingnian Zhai and Zhaohui Wang and Xucheng Zhang and Ziyan Li and Kazem Zamanian",
note = "Funding information: This work was supported by the National Natural Science Foundation of China ( 42177342 ), National Key Research and Development Program ( SQ2021YFD1900163 ), Key S&T Special Projects of Shaanxi Province ( 2020zdzx03-02-01 ), Fundamental Research Fund for the Central Universities ( 2452021087 ), and Foundation of Key Laboratory of High-Water Utilization on Dryland of Gansu Province ( HNSJJ-2021 ), Base Promotion Project of Northwest A&F University ( Z2220220025 ), China Agriculture Research System of MOF and MARA ( CARS-27 ).",
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month = apr,
day = "1",
doi = "10.1016/j.agwat.2021.107425",
language = "English",
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journal = "Agricultural water management",
issn = "0378-3774",
publisher = "Elsevier",

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Download

TY - JOUR

T1 - The spatial and temporal distribution of nitrogen flow in the agricultural system and green development assessment of the Yellow River Basin

AU - Liu, Jiaxin

AU - Li, Yan

AU - Zheng, Yiming

AU - Tong, Sijie

AU - Zhang, Xuechen

AU - Zhao, Ying

AU - Zheng, Wei

AU - Zhai, Bingnian

AU - Wang, Zhaohui

AU - Zhang, Xucheng

AU - Li, Ziyan

AU - Zamanian, Kazem

N1 - Funding information: This work was supported by the National Natural Science Foundation of China ( 42177342 ), National Key Research and Development Program ( SQ2021YFD1900163 ), Key S&T Special Projects of Shaanxi Province ( 2020zdzx03-02-01 ), Fundamental Research Fund for the Central Universities ( 2452021087 ), and Foundation of Key Laboratory of High-Water Utilization on Dryland of Gansu Province ( HNSJJ-2021 ), Base Promotion Project of Northwest A&F University ( Z2220220025 ), China Agriculture Research System of MOF and MARA ( CARS-27 ).

PY - 2022/4/1

Y1 - 2022/4/1

N2 - The Yellow River Basin (YRB) is an important agricultural production area with diverse of Agri-ecological functional units in northwest China. Through data collection and Nutrient Flows in Food chain, Environment and Resources Use (NUFER) and NUFER-AGD model, present study aimed to explore the spatial and temporal flows of nitrogen (N) in the cropping and animal farming systems of the YRB from 1999 to 2019; and to evaluate the developing status and restrictive factors for the green development in this area. The total N input of the area increased from 2.10 × 107 t in 1999–3.66 × 107 t in 2019, mainly originated from fertilizer (53%, 2019) and fodder (39%, 2019) input. The total N output increased from 8.27 × 106 t in 1999–13.77 × 106 t in 2019, and the main pathway of N loss was ammonia volatilization, accounting for 53.5% in 1999 and 53.1% in 2019 of the total losses. Based on the N input and loss per unit area in 2019, the upper reaches of the YRB were low-input and high-emission; the middle reaches were high-input and high-emission; the lower reaches were high-input and low-emission. Fifty variables of five dimensions, society development, economy growth, agricultural production, resources input and ecological environment were selected to assess whole YRB for the green development index, the results show that 36% variables reached the green level, and the parameters of the agricultural production and ecological environment among all variables were the key factors of limiting green development of the YRB area. These founding are of great importance to provide scientific support for sustainable agricultural development and ecological protection at regional scale.

AB - The Yellow River Basin (YRB) is an important agricultural production area with diverse of Agri-ecological functional units in northwest China. Through data collection and Nutrient Flows in Food chain, Environment and Resources Use (NUFER) and NUFER-AGD model, present study aimed to explore the spatial and temporal flows of nitrogen (N) in the cropping and animal farming systems of the YRB from 1999 to 2019; and to evaluate the developing status and restrictive factors for the green development in this area. The total N input of the area increased from 2.10 × 107 t in 1999–3.66 × 107 t in 2019, mainly originated from fertilizer (53%, 2019) and fodder (39%, 2019) input. The total N output increased from 8.27 × 106 t in 1999–13.77 × 106 t in 2019, and the main pathway of N loss was ammonia volatilization, accounting for 53.5% in 1999 and 53.1% in 2019 of the total losses. Based on the N input and loss per unit area in 2019, the upper reaches of the YRB were low-input and high-emission; the middle reaches were high-input and high-emission; the lower reaches were high-input and low-emission. Fifty variables of five dimensions, society development, economy growth, agricultural production, resources input and ecological environment were selected to assess whole YRB for the green development index, the results show that 36% variables reached the green level, and the parameters of the agricultural production and ecological environment among all variables were the key factors of limiting green development of the YRB area. These founding are of great importance to provide scientific support for sustainable agricultural development and ecological protection at regional scale.

KW - Agricultural Green Index

KW - Nitrogen balance

KW - NUFER model

KW - Nutrient cycle

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U2 - 10.1016/j.agwat.2021.107425

DO - 10.1016/j.agwat.2021.107425

M3 - Article

AN - SCOPUS:85122211724

VL - 263

JO - Agricultural water management

JF - Agricultural water management

SN - 0378-3774

M1 - 107425

ER -

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