ECONOMIC VALUATION MODEL OF VANNAME SHRIMP CULTURE AND MANGROVE REHABILITATION DOI Open Access

Elrin Meivian Mongi,

Mahawan Karuniasa

Journal of Environmental Science and Sustainable Development, Год журнала: 2023, Номер 6(2)

Опубликована: Дек. 25, 2023

The current climate change is caused by anthropogenic activities involving energy and industry usage that affect the temperature of Earth. Paris Agreement on a commitment some countries to act address developing sustainably emitting low levels carbon dioxide (CO2). Changes in oceans include increases, acidification, changes currents, leading decreased productivity fishing aquaculture. Integrated mangrove shrimp farming, known as silvofisheries, has been recognized environmentally friendly cultivation. implementation silvofishery form ecosystem management integrates ecology economics. An economic ecological valuation needed Vannamei farming business. Therefore, this study aims build an model mangroves farming. data were analyzed simulated using Systems Dynamic. Based Business Usual (BAU) simulation predictions for 2023 area 267 hectares, best scenario 2033 1,770 total value Rp 49,300,000,000 77,175,000,000. This research results potential trade-off between intensive businesses rehabilitation maintain business's sustainability environment's carrying capacity.

Язык: Английский

Analyzing the effectiveness of China's national protected areas at resisting cropland expansion pressure DOI

Shengyuan Xu,

Ziqi Meng, Yang Yu

и другие.

Applied Geography, Год журнала: 2025, Номер 177, С. 103568 - 103568

Опубликована: Фев. 18, 2025

Язык: Английский

Процитировано

0
A Remote Sensing Approach to Estimating Cropland Sustainability in the Lateritic Red Soil Region of China DOI Creative Commons

Dingding Duan,

Xiao Sun,

Chenrui Wang

и другие.

Remote Sensing, Год журнала: 2024, Номер 16(6), С. 1069 - 1069

Опубликована: Март 18, 2024

Spatiotemporal assessment and a comprehensive understanding of cropland sustainability are prerequisites for ensuring food security promoting sustainable development. However, remote sensing-based approach framework that is suitable large-scale high-precision can reflect the overall has not yet been developed. This study considered typical lateritic red soil region Guangdong Province, China, as an example. Cropland was examined from three aspects: natural capacity, management level, productivity. Ten indicators, including organic matter, pH, irrigation guarantee capability, multiple cropping index, productivity, among others, were constructed using sensing technology selected to represent these aspects. Based on indicator system, we assessed spatiotemporal patterns 2010 2020. The results showed productivity had improved over 10 years. score increased 67.95 69.08 this period. scores 68.64% largely distributed in eastern western area. croplands with declining mostly central region. prefecture-level regions differed sustainability, Zhongshan, Zhuhai, Qingyuan cities exhibiting highest values, Zhanjiang lowest. Exploring underlying mechanisms proposing improvement measures guide decision-making, protection, efficient utilization, especially similar world.

Язык: Английский

Процитировано

3
Land Use Decision-Making and Ecosystem Service Trade-Offs: A Case Study of Anhui Shengjin Lake National Nature Reserve, China DOI Open Access
L M Wang,

Jialong Xu,

Yuhang Jiang

и другие.

Polish Journal of Environmental Studies, Год журнала: 2024, Номер 33(4), С. 3903 - 3916

Опубликована: Апрель 3, 2024

The transformative period of reshaping China's Protected Area System (CPAs) requires nature reserves (NRs) to pay greater attention policy-driven changes in land use as well ecosystem.We take Anhui Shengjin Lake National Nature Reserve (SJLNNR) a case study examine ecosystem services and their trade-offs.We find that (1) policy implementation significantly increased the area wetlands forests while decreasing cropland impervious land.Ideally, could be by ~10200 hm 2 .(2) Habitat quality (HQ) water conservation (WC) are enhanced, with highest enhancement 13.09% 28.18%, respectively.Carbon storage (CS) food production (FP) showed opposite trends across scenarios.(3) CS demonstrates trade-offs other ESs, remaining ESs displayed varying degrees synergistic relationships.Nonetheless, it should noted transforming extensive farmland into diverse land-use types might not improve synergies relationship ESs.Additionally, full protection scenario (FPS) demonstrated advantages terms HQ, WC, CS.

Язык: Английский

Процитировано

0
ECONOMIC VALUATION MODEL OF VANNAME SHRIMP CULTURE AND MANGROVE REHABILITATION DOI Open Access

Elrin Meivian Mongi,

Mahawan Karuniasa

Journal of Environmental Science and Sustainable Development, Год журнала: 2023, Номер 6(2)

Опубликована: Дек. 25, 2023

The current climate change is caused by anthropogenic activities involving energy and industry usage that affect the temperature of Earth. Paris Agreement on a commitment some countries to act address developing sustainably emitting low levels carbon dioxide (CO2). Changes in oceans include increases, acidification, changes currents, leading decreased productivity fishing aquaculture. Integrated mangrove shrimp farming, known as silvofisheries, has been recognized environmentally friendly cultivation. implementation silvofishery form ecosystem management integrates ecology economics. An economic ecological valuation needed Vannamei farming business. Therefore, this study aims build an model mangroves farming. data were analyzed simulated using Systems Dynamic. Based Business Usual (BAU) simulation predictions for 2023 area 267 hectares, best scenario 2033 1,770 total value Rp 49,300,000,000 77,175,000,000. This research results potential trade-off between intensive businesses rehabilitation maintain business's sustainability environment's carrying capacity.

Язык: Английский

Процитировано

0