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1.
PLoS One ; 19(6): e0300765, 2024.
Article in English | MEDLINE | ID: mdl-38843132

ABSTRACT

The transfer of land plays a crucial role in revitalizing land resources, acting as a catalyst for promoting the high-quality development of agriculture. The land transfer ratio is a crucial metric for assessing the progress of rural land transfer and the effective allocation of rural land resources. Thus, this study examines the rural land transfer ratio across 30 provinces in China from 2005 to 2020. The study explores the distribution characteristics of the ratio using the rank-size rule and trend surface analysis. The LISA space-time transition method is employed to analyze the spatial and temporal dynamics of the rural land transfer ratio and examine its convergence. The study aims to comprehensively analyze the spatial distribution characteristics and evolutionary patterns of rural land transfer in China, illustrating the convergence and influencing factors during the development process. The results indicate that: (1) The rural land transfer ratio in China is generally increasing, with a spatial pattern showing an upward trend from west to east and from north to south. The main spatial contrast is between the eastern and western regions, with a relatively minor distinction between the southern and northern regions. (2) The LISA space-time transition highlights a significant spatial locking effect in China's rural land transfer ratio, suggesting strong spatial integration in its evolution. (3) Clear indications of σ convergence, absolute ß convergence, and club convergence are evident in China's rural land transfer ratio. This suggests a gradual reduction in internal disparities among provinces and regions, where areas with higher land transfer ratios influence spatial spillover effects on adjacent lower areas. (4) Factors such as transportation infrastructure, irrigation, water conservancy construction, and farmers' per capita income collectively influence the spatial and temporal evolution of China's rural land transfer ratio, with dominant driving factors varying across different periods.


Subject(s)
Agriculture , Spatio-Temporal Analysis , China , Conservation of Natural Resources/legislation & jurisprudence , Humans
2.
PLoS One ; 19(5): e0301393, 2024.
Article in English | MEDLINE | ID: mdl-38814953

ABSTRACT

In order to reveal the impact of pilot free trade zones policy on green development, we use multi-period difference-in-difference estimation and fixed effect model to explore the impact and impact mechanism of the establishment of free trade zones on the green transformation of enterprises from the micro perspective, based on the panel data of China's A-share listed companies from 2009-2021, The results show that pilot free trade zones policy significantly improves the green transformation of enterprises in the zones. Pilot free trade zones policy affects the corporate green transformation through industrial agglomeration and financial constraints. The green transformation of state-owned enterprises, non-heavy polluting enterprises and high-tech enterprises are significantly impacted by pilot free trade zones policy. Urban innovation and green subsidies play a positive moderating role in the impact of free trade zones on enterprises' green transformation. The research conclusions provide a valuable policy basis for how to promote the green transformation of enterprises under the free trade zones policy.


Subject(s)
Commerce , China , Conservation of Natural Resources/legislation & jurisprudence , Conservation of Natural Resources/methods , Industry/economics , Pilot Projects , Humans
3.
Environ Manage ; 73(6): 1121-1133, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38710805

ABSTRACT

Though the federal government impacts private forest management across the United States through legislation such as the Clean Water Act, state-level regulations applied to private forest landowners vary remarkably. Despite this diversity of policies, little is known about how variations in regulatory intensity (defined here as number of forestry regulations) correlate with state-level political and socioeconomic characteristics. In this study, we use a quantitative approach to explore the intensity of regulation on forest practices impacting private landowners across all 50 states. We quantified intensity by tabulating the number of regulated forest practices, then used a quasi-Poisson regression to estimate the relationship between regulatory intensity and state-level characteristics, including forestland ownership types, the economic importance of the forest industry, and measures of state environmentalism. Results indicated a positive association between regulatory intensity and the percent of private corporate land, environmental voting records of elected officials, and direct democracy. Foresters and landowners may learn from these relationships, consider how to influence different policies, and build or achieve greater levels of public trust. This study starts to help us explain why state-level forestry policies differ, not just how they differ.


Subject(s)
Conservation of Natural Resources , Forestry , Forests , Ownership , United States , Forestry/legislation & jurisprudence , Conservation of Natural Resources/legislation & jurisprudence , Private Sector , Government Regulation , Environmental Policy/legislation & jurisprudence
4.
PLoS One ; 19(5): e0303850, 2024.
Article in English | MEDLINE | ID: mdl-38781147

ABSTRACT

Environmental public interest litigation (EPIL) is a significant part of the judicial system; it is aimed at strengthening judicial protections and safeguarding public interests. Based on the quasi-natural experimental setting of China's EPIL pilot project, this study examines the impact of EPIL on the country's urban land green use efficiency (ULGUE). The findings show that effectively implementing EPIL enhances ULGUE. Specifically, this policy has led to a 6.6% increase in ULGUE in pilot cities, and its impact has grown stronger over time. Mechanism analysis results show that EPIL mainly enhances ULGUE by strengthening environmental supervision and law enforcement, by increasing public participation in environmental governance, and by promoting green innovation and industrial structure upgrades. Furthermore, heterogeneity analysis revealed that the positive effects of this policy implementation are more pronounced in resource-based cities, cities with open environmental information, and cities with high marketization. This paper provides empirical evidence for the effectiveness of environmental governance via EPIL.


Subject(s)
Cities , Conservation of Natural Resources , China , Conservation of Natural Resources/legislation & jurisprudence , Humans , Pilot Projects , Environmental Policy/legislation & jurisprudence
5.
PLoS One ; 19(5): e0299783, 2024.
Article in English | MEDLINE | ID: mdl-38748670

ABSTRACT

Unsustainable trade in big cats affects all species in the genus, Panthera, and is one of the foremost threats to their conservation. To provide further insight into the impact of policy interventions intended to address this issue, we examine the case study of the Republic of Korea (South Korea), which in the early 1990s was one of the world's largest importers of tiger (Panthera tigris) bone and a major manufacturer of tiger-derived medicinal products. In 1993, South Korea became a Party to the Convention on International Trade in Endangered Species (CITES) and introduced a ban on commercial trade in CITES Appendix I-listed big cats a year later. We used an expert-based questionnaire survey and an exploration of the CITES trade database to investigate what has since happened to big cat trade in South Korea. Expert opinion suggested that big cat trade has likely substantially reduced since the early 1990s, as a result of the trade ban and broad socioeconomic changes. However, illegal trade has not been eradicated entirely and we were able to confirm that products reportedly derived from big cats were still publicly available for sale on a range of Korean online marketplaces, sometimes openly. The items most commonly reported by respondents from post-1994 trade and supported by expert-led evidence were tiger and leopard (Panthera pardus) skins and tiger bone wine. Although South Korea may provide a useful case study of a historically significant consumer country for tiger which has made strong progress in addressing unsustainable levels of big cat trade within a short period of time, there remains a need to address recalcitrant small-scale, illegal trade. We also recommend further investigation regarding reports of South Korean nationals being involved in illegal trade in tiger-derived products in Southeast Asia.


Subject(s)
Commerce , Conservation of Natural Resources , Endangered Species , Republic of Korea , Animals , Commerce/trends , Conservation of Natural Resources/legislation & jurisprudence , Conservation of Natural Resources/trends , Endangered Species/legislation & jurisprudence , Endangered Species/trends , Endangered Species/statistics & numerical data , Tigers , Panthera , Surveys and Questionnaires , Cats
7.
Ambio ; 53(7): 970-983, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38696060

ABSTRACT

The EU Nature Restoration Law (NRL) is critical for the restoration of degraded ecosystems and active afforestation of degraded peatlands has been suggested as a restoration measure under the NRL. Here, we discuss the current state of scientific evidence on the climate mitigation effects of peatlands under forestry. Afforestation of drained peatlands without restoring their hydrology does not fully restore ecosystem functions. Evidence on long-term climate benefits is lacking and it is unclear whether CO2 sequestration of forest on drained peatland can offset the carbon loss from the peat over the long-term. While afforestation may offer short-term gains in certain cases, it compromises the sustainability of peatland carbon storage. Thus, active afforestation of drained peatlands is not a viable option for climate mitigation under the EU Nature Restoration Law and might even impede future rewetting/restoration efforts. Instead, restoring hydrological conditions through rewetting is crucial for effective peatland restoration.


Subject(s)
Conservation of Natural Resources , European Union , Forestry , Soil , Conservation of Natural Resources/legislation & jurisprudence , Conservation of Natural Resources/methods , Forestry/legislation & jurisprudence , Forestry/methods , Soil/chemistry , Forests , Carbon Sequestration , Environmental Restoration and Remediation/methods , Climate Change , Ecosystem , Wetlands
8.
PLoS One ; 19(5): e0304636, 2024.
Article in English | MEDLINE | ID: mdl-38820316

ABSTRACT

The implementation of the Environmental Protection Tax Law was a significant milestone in China's environmental tax reform. The implementation of this law was influenced throughout the three-year period of epidemic prevention and control (from early 2020 to the end of 2022). Heavily polluting enterprises are the primary focus of regulations under the Environmental Protection Tax Law. This study conducts an empirical analysis using a structural equation model, leveraging sample data obtained from heavily polluting enterprises in China. The findings indicate that during the three-year period of epidemic prevention and control, the Porter Hypothesis effect was realized in terms of tax fairness but not in terms of tax rationality. Therefore, environmental tax law reforms should be pursued and tax authorities in China should make vigorous efforts to enhance the rationality of environmental taxation. This would improve the comprehensiveness of the "Porter Hypothesis" effect, fully harnessing the dual functions of environmental protection and the economic driving force embodied by the Environmental Protection Tax Law.


Subject(s)
Taxes , Taxes/legislation & jurisprudence , Taxes/economics , Humans , China , Conservation of Natural Resources/legislation & jurisprudence , Conservation of Natural Resources/economics , COVID-19/prevention & control , COVID-19/epidemiology , COVID-19/economics , Pandemics/prevention & control , Pandemics/economics , Environmental Pollution/legislation & jurisprudence , Environmental Pollution/economics , Environmental Pollution/prevention & control
9.
Nature ; 628(8008): 563-568, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38600379

ABSTRACT

More than a quarter of the world's tropical forests are exploited for timber1. Logging impacts biodiversity in these ecosystems, primarily through the creation of forest roads that facilitate hunting for wildlife over extensive areas. Forest management certification schemes such as the Forest Stewardship Council (FSC) are expected to mitigate impacts on biodiversity, but so far very little is known about the effectiveness of FSC certification because of research design challenges, predominantly limited sample sizes2,3. Here we provide this evidence by using 1.3 million camera-trap photos of 55 mammal species in 14 logging concessions in western equatorial Africa. We observed higher mammal encounter rates in FSC-certified than in non-FSC logging concessions. The effect was most pronounced for species weighing more than 10 kg and for species of high conservation priority such as the critically endangered forest elephant and western lowland gorilla. Across the whole mammal community, non-FSC concessions contained proportionally more rodents and other small species than did FSC-certified concessions. The first priority for species protection should be to maintain unlogged forests with effective law enforcement, but for logged forests our findings provide convincing data that FSC-certified forest management is less damaging to the mammal community than is non-FSC forest management. This study provides strong evidence that FSC-certified forest management or equivalently stringent requirements and controlling mechanisms should become the norm for timber extraction to avoid half-empty forests dominated by rodents and other small species.


Subject(s)
Certification , Forestry , Forests , Mammals , Animals , Africa, Western , Biodiversity , Body Weight , Conservation of Natural Resources/legislation & jurisprudence , Conservation of Natural Resources/methods , Elephants , Forestry/legislation & jurisprudence , Forestry/methods , Forestry/standards , Gorilla gorilla , Mammals/anatomy & histology , Mammals/classification , Mammals/physiology , Photography , Rodentia , Male , Female
10.
Nat Food ; 5(4): 323-331, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38519597

ABSTRACT

For both research and practice, it is paramount to understand what, where and when agri-environmental policies have been put in place. Here we present a database of 6,124 agri-environmental policies implemented between 1960 and 2022 in about 200 countries. The database comprises a wide range of policy types (including regulations and payment schemes) and goals (such as biodiversity conservation, safer pesticide use and reducing nutrient pollution). We illustrate the application of the database by exploring the association between economic development and agri-environmental policies and between the soil-related, agri-environmental policies of countries and their border discontinuities in cropland erosion. A strong, positive link between economic development and implemented agri-environmental policies is revealed, and it is found that 43% of all global border discontinuities in soil erosion between countries can be explained by differences in their policies.


Subject(s)
Agriculture , Conservation of Natural Resources , Environmental Policy , Environmental Policy/legislation & jurisprudence , Environmental Policy/trends , Environmental Policy/history , Agriculture/history , Conservation of Natural Resources/legislation & jurisprudence , Economic Development , Humans , History, 20th Century , History, 21st Century , Biodiversity , Soil/chemistry
19.
Nature ; 620(7975): 807-812, 2023 Aug.
Article in English | MEDLINE | ID: mdl-37612395

ABSTRACT

The United Nations recently agreed to major expansions of global protected areas (PAs) to slow biodiversity declines1. However, although reserves often reduce habitat loss, their efficacy at preserving animal diversity and their influence on biodiversity in surrounding unprotected areas remain unclear2-5. Unregulated hunting can empty PAs of large animals6, illegal tree felling can degrade habitat quality7, and parks can simply displace disturbances such as logging and hunting to unprotected areas of the landscape8 (a phenomenon called leakage). Alternatively, well-functioning PAs could enhance animal diversity within reserves as well as in nearby unprotected sites9 (an effect called spillover). Here we test whether PAs across mega-diverse Southeast Asia contribute to vertebrate conservation inside and outside their boundaries. Reserves increased all facets of bird diversity. Large reserves were also associated with substantially enhanced mammal diversity in the adjacent unprotected landscape. Rather than PAs generating leakage that deteriorated ecological conditions elsewhere, our results are consistent with PAs inducing spillover that benefits biodiversity in surrounding areas. These findings support the United Nations goal of achieving 30% PA coverage by 2030 by demonstrating that PAs are associated with higher vertebrate diversity both inside their boundaries and in the broader landscape.


Subject(s)
Biodiversity , Conservation of Natural Resources , Goals , Tropical Climate , United Nations , Animals , Conservation of Natural Resources/legislation & jurisprudence , Conservation of Natural Resources/methods , Conservation of Natural Resources/trends , Mammals , Forestry/legislation & jurisprudence , Forestry/methods , Forestry/trends
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