Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China

The combined effects of climate change and human activities pose threat to the sustainable development of ecosystems. Human appropriation of net primary production (HANPP) has been extensively used as an important indicator for evaluating the sustainable development of the ecosystem. However, few st...

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Autores principales:	Xin Qin, Wenbin Liu, Ruichen Mao, Jinxi Song, Yaning Chen, Chi Ma, Mingyue Li
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	HANPP Driving factors Quantitative analysis Climate change Human activities Qilian Mountains Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/e2ed0f3161254000b49b968329836d53
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spelling	oai:doaj.org-article:e2ed0f3161254000b49b968329836d532021-12-01T04:32:11ZQuantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China1470-160X10.1016/j.ecolind.2020.106997https://doaj.org/article/e2ed0f3161254000b49b968329836d532021-02-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1470160X20309365https://doaj.org/toc/1470-160XThe combined effects of climate change and human activities pose threat to the sustainable development of ecosystems. Human appropriation of net primary production (HANPP) has been extensively used as an important indicator for evaluating the sustainable development of the ecosystem. However, few studies quantitatively assessed the driving factors of HANPP. Based on Moderate-Resolution Imaging Spectroradiometer (MODIS) data, methods of net primary production (NPP) model and regression analysis, the spatial and temporal distribution of HANPP and its driving factors in the Qilian Mountains from 2005 to 2015 were illustrated. The results showed that the HANPP in the Qilian Mountains decreased gradually from both east to west and from south to north, showing a slight upward overall. The regions affected by human activities and climate change accounted for 26.8% and 73.2% respectively. Moreover, there was a significant negative impact between grain yield and HANPP, and a significant positive impact of either the annual sunshine duration, or livestock amount to HANPP.Xin QinWenbin LiuRuichen MaoJinxi SongYaning ChenChi MaMingyue LiElsevierarticleHANPPDriving factorsQuantitative analysisClimate changeHuman activitiesQilian MountainsEcologyQH540-549.5ENEcological Indicators, Vol 121, Iss , Pp 106997- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	HANPP Driving factors Quantitative analysis Climate change Human activities Qilian Mountains Ecology QH540-549.5
spellingShingle	HANPP Driving factors Quantitative analysis Climate change Human activities Qilian Mountains Ecology QH540-549.5 Xin Qin Wenbin Liu Ruichen Mao Jinxi Song Yaning Chen Chi Ma Mingyue Li Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China
description	The combined effects of climate change and human activities pose threat to the sustainable development of ecosystems. Human appropriation of net primary production (HANPP) has been extensively used as an important indicator for evaluating the sustainable development of the ecosystem. However, few studies quantitatively assessed the driving factors of HANPP. Based on Moderate-Resolution Imaging Spectroradiometer (MODIS) data, methods of net primary production (NPP) model and regression analysis, the spatial and temporal distribution of HANPP and its driving factors in the Qilian Mountains from 2005 to 2015 were illustrated. The results showed that the HANPP in the Qilian Mountains decreased gradually from both east to west and from south to north, showing a slight upward overall. The regions affected by human activities and climate change accounted for 26.8% and 73.2% respectively. Moreover, there was a significant negative impact between grain yield and HANPP, and a significant positive impact of either the annual sunshine duration, or livestock amount to HANPP.
format	article
author	Xin Qin Wenbin Liu Ruichen Mao Jinxi Song Yaning Chen Chi Ma Mingyue Li
author_facet	Xin Qin Wenbin Liu Ruichen Mao Jinxi Song Yaning Chen Chi Ma Mingyue Li
author_sort	Xin Qin
title	Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China
title_short	Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China
title_full	Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China
title_fullStr	Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China
title_full_unstemmed	Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China
title_sort	quantitative assessment of driving factors affecting human appropriation of net primary production (hanpp) in the qilian mountains, china
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/e2ed0f3161254000b49b968329836d53
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Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China

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