Cultivated land carrying capacity and population migration in ecological barrier zone of the Three Gorges Reservoir

Yang, Xinyue; Wei, Chaofu; Ni, Jinren

doi:10.3724/sp.j.1011.2012.01554

Cited by 5 publications

(4 citation statements)

References 3 publications

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“…(2) Adjusting the dietary structure [98][99][100] . The carbon sink function of cropping industries can alleviate carbon emissions to a certain extent.…”

Section: Othersmentioning

confidence: 99%

Livestock and Poultry Manure Management From the Perspective of Carbon Neutrality in China

2023

Front. Agr. Sci. Eng.

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“…(2) Adjusting the dietary structure [98][99][100] . The carbon sink function of cropping industries can alleviate carbon emissions to a certain extent.…”

Section: Othersmentioning

confidence: 99%

Livestock and Poultry Manure Management From the Perspective of Carbon Neutrality in China

2023

Front. Agr. Sci. Eng.

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“…According to the study by Zhang et al [32], the emissions of non-point source pollutants can be calculated by the following formulas:…”

Section: Variable Settingsmentioning

confidence: 99%

Green production efficiency of China’s hog breeding industry: Spatial divergence and its driving factors

Ji,

He,

et al. 2023

PLoS ONE

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This paper analyzes the green production efficiency (GPE) and spatial divergence of the hog breeding industry, with the aim of providing a foundation for the rational layout of hog breeding and promoting the industry’s high-quality development. The paper uses the SBM model to estimate GPE in 29 provinces, cities, and districts of China from 2006 to 2019. Furthermore, it analyzes the spatial divergence of GPE and its driving factors using divergence indexes and the Geodetector. The results show that China’s GPE of the hog breeding industry increased from 0.409 to 0.496 between 2006 and 2019. The highest efficiency occurred during the I-period, while the lowest efficiency was observed during the II-period. The highest efficiency was in the key development region, and the lowest efficiency was in the potential growth region. The spatial divergence of GPE in the hog breeding industry expanded, with labor input, non-point source pollution, resource endowment, and environmental load bearing being the main driving factors for the expansion in each period. The potential growth region had the largest spatial divergence, mainly affected by resource endowment. In contrast, the constrained development region had the smallest spatial divergence, mainly affected by resource endowment and pollutant emissions. The spatial divergence of moderate and key development regions was considerable, mainly affected by environmental investment, environmental load bearing, and pollutant emissions. Therefore, the key to improving the GPE of the hog breeding industry is to promote the adoption of advanced technology, such as labor-saving, material-saving, and emission reduction technologies. Moreover, several actions should be taken to reduce the spatial divergence among different regions, such as integrated breeding, clean standards, large-scale breeding, and high-end boutique.

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“…Space method was used to determine evaluation criteria about ecological carrying capacity [9]. Evaluation criteria will be divided into five intervals and five state levels correspondingly (Table 2).…”

Section: F．evaluation Criteriamentioning

confidence: 99%

Study about the Evaluation of Ecological Carrying Capacity in Beijing Mountainous Valley Areas - A Case Study of Puwa Valley Region

Jiang¹,

et al. 2014

AMR

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On the basis of the ecological carrying capacity connotation and to realize the coordinated development of economics and environment in Beijing mountainous valley areas, ecological carrying capacity evaluation was discussed in order to promote corresponding advices. The comprehensive evaluation index system was built which included ecosystem elasticity level,bearing capacity index and stress index of ecotourism. The comprehensive evaluation method was constructed. The score of ecosystem resilience of Puwa valley region in 2012 was 74.6, which was more stable. The score of carrying capacity of resource and environment was 49.3 which reached medium level. The score of carrying capacity pressure was 84.2 which attained huge pressure. The score of carrying capacity system was 67.0 which was the second level. At last, this study promoted several corresponding advices.

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Cultivated land carrying capacity and population migration in ecological barrier zone of the Three Gorges Reservoir

Cited by 5 publications

References 3 publications

Livestock and Poultry Manure Management From the Perspective of Carbon Neutrality in China

Livestock and Poultry Manure Management From the Perspective of Carbon Neutrality in China

Green production efficiency of China’s hog breeding industry: Spatial divergence and its driving factors

Study about the Evaluation of Ecological Carrying Capacity in Beijing Mountainous Valley Areas - A Case Study of Puwa Valley Region

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