ENVIRONMENTAL STATE OF FOREST ECOSYSTEMS OF THE SUBSIDIARY ENTERPRISE “KOROSTYSHIV FOREST FARM OF AGRICULTURE” ACCORDING TO INDICATORS OF THE STATE AND DYNAMICS OF THE FOREST FUND DOI Open Access

Л. О. Герасимчук,

R. Valerko,

В. Б. Станчик

et al.

Ukrainian Journal of Natural Sciences, Journal Year: 2023, Volume and Issue: 5, P. 117 - 125

Published: Jan. 1, 2023

Forests occupy a significant place in the 2030 Agenda and are objects of sustainable development. Assessing state forest ecosystems is important for monitoring progress achieving Sustainable Development Goals, determining countries’ contributions to Paris Agreement on Climate Change, Global Forest Goals 6 UN Strategic Plan 2017–2030. The purpose research was assess ecological Subsidiary enterprise “Korostyshiv Farm Agriculture” according indicators dynamics fund. information base researches became metirails Zhytomyr Regional Communal Agroforestry Enterprise “Zhytomyroblagrolis”. results can be used design next management planning development strategies. It established that predominant species trees pine (5 306,8 ha) common oak (2 436,5 – 33,8 15,5%, respectively; average class bonity 1,53, dominant totality 0,5 4 814,6 ha (30,7%) 0,6–4 965,8 (31,7%); young, middle-aged, ripe, ripe overwintering 20,8, 64,5, 8,1, 6,6% area farm, uneven distribution tree by age groups caused differences between existing optimal one; among types, B2DS 054,9 dominant. most widespread diseases root 014,7 (25,5 fungi. During audit period, there were 40 fires an 27,5 hectares, fire hazard territory 2,8 (1’st lands have 2 624,9 2’nd 775,1 ha, 3’rd 750,2 4’th 5 098,7 5–705,8 ha). condition fund make it possible forests as satisfactory general. Among positive aspects forestry are: 1) compliance with project; 2) improvement structure exploitation fund: total stock per 1 plots covered vegetation increased 28 m3, or 16%‚ mature plantations 37 25‚3%‚ increased; 3) timely carrying out reforestation measures at log cabins, creation crops economically valuable 303,5 which 77,5% 1’st quality class, absence unsatisfactory crops; 4) no loss wood during felling main use; 5) last three years period.

Language: Английский

Identifying the coupling coordination relationship between urbanization and forest ecological security and its impact mechanism: Case study of the Yangtze River Economic Belt, China DOI
Jiayi Zhang, Pan Zhang, Rongfang Wang

et al.

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 342, P. 118327 - 118327

Published: June 8, 2023

Language: Английский

Citations

30
Assessing the impact of China’s forest chief system on forest ecological security: An integrated ArcGIS and econometric analysis DOI Creative Commons
Yuchi Zhang, Lili Yao, Zhijie Zhang

et al.

Ecological Indicators, Journal Year: 2025, Volume and Issue: 172, P. 113251 - 113251

Published: Feb. 20, 2025

Language: Английский

Citations

0
Research Progress on Ecological Carrying Capacity and Ecological Security, and Its Inspiration on the Forest Ecosystem in the Karst Desertification Control DOI Open Access
Song Zhang,

Ya Luo,

Kangning Xiong

et al.

Forests, Journal Year: 2024, Volume and Issue: 15(9), P. 1632 - 1632

Published: Sept. 15, 2024

Social progress and the improvement of living standards are often accompanied by intensification ecological crises. The long-term abuse natural resources has led to accumulation liabilities, which in turn seriously hinders economic development. This prompted all sectors society recognize importance carrying capacity (ECC) security (ES). Remarkable been made karst desertification control (KDC), helped reshape ECC ES pattern forests. Currently, research field is experiencing rapid Further studies these areas have immeasurable value promoting regional sustainable development strategies strengthening civilization construction. objective this paper provide an overview current status potential challenges ES, with a view optimizing program forest restoration protection KDC. study systematically analyzed 350 relevant found that (1) on shown strong growth trend overall, especially after 2017, rate exceeding 75%; (2) literature predominantly focuses assessment (40.58%) enhancement (23.42%); (3) geographically, findings heavily concentrated Asia, representing 95.40% total. Notably, China emerges as primary contributor field, accounting for substantial 94.12%. Based above analysis, review summarizes significant advancements ecosystems, ECC, while also delving into key scientific issues need be addressed. Furthermore, it offers valuable insights from ecosystems tackling KDC, goal offering guidance strategic recommendations future practices managing delicate environments.

Language: Английский

Citations

2
Evaluation of Forest Ecological Security and Its Influencing Factors in Multi-Climatic Zones: A Case Study of Yunnan Province DOI Creative Commons

Zhe Chen,

Chunhong Zhang,

Syed Turab Raza

et al.

Applied Sciences, Journal Year: 2023, Volume and Issue: 13(22), P. 12345 - 12345

Published: Nov. 15, 2023

Forest ecological security is related to national security. Yunnan Province has a significantly stereoscopic climate characterized by diverse and complex vegetation. Therefore, the of Province’s forests, which span multiple zones, must be carefully considered. The purpose this study evaluate forest situation influencing factors in 2017. Utilizing data from remote sensing, Yearbooks, socioeconomic statistical data, better pressure-state-response modeling, work produced an index system containing state societal pressure. evaluation indicators were weighted using combination entropy weighting expert weighting, 16 prefectures as samples. Using fuzzy matter-element technique, 2017 was assessed, contributing causes examined. Results indicate that there are spatial distribution differences various regions Province. with greatest indices found Xishuangbanna south Nujiang Diqing northwest Province, while those areas lowest distributed Qujing Zhaotong northeast Baoshan west. grey relation analysis show influence across different showed significant diversity. In main include days when air quality reaches Level 2 or higher, percentage natural acreage accumulation, value service function per unit area, annual average temperature, coverage. status greater than pressure index. findings can guide decisions regional construction zones. view regions, environment governance should adapted local conditions ensure coordinated development nature, economy, environment.

Language: Английский

Citations

4
Spatial and temporal evolution of forestry ecological security level in China DOI

Lu Wu,

Wei Fu,

Yuexiang Hu

et al.

Environment Development and Sustainability, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 7, 2024

Language: Английский

Citations

1
Identifying the Internal Coupling Coordination Relationship of Forest Ecological Security and Its Spatial Influencing Factors DOI Open Access

Jiehua Lyu,

Zhe Sun, Tingyu Yang

et al.

Forests, Journal Year: 2023, Volume and Issue: 14(8), P. 1670 - 1670

Published: Aug. 18, 2023

Forest ecological security is an important guarantee for national and the healthy development of forestry. Existing research has been limited to comprehensive evaluation obstruction factors forest security, this study innovatively analyzes internal coordination its spatial influencing in order enhance ecosystem promote coordinated improvement regional security. Firstly, China from 2006 2020 was evaluated. On basis, coupling degree (FESD) calculated, spillover effects were analyzed using econometric model. The results show that: (1) most China’s provincial at a critical relatively safe level, shows trend gradual improvement; (2) FESD 25 provinces, represented by Guangxi, acceptable range constantly improving; (3) annual mean temperature, urbanization rate, completed forestry investment, pest control have positive influences on FESD. population density, per capita GDP, investment environmental governance significant negative influences. In addition, Therefore, process management, it necessary further strengthen investments control, pay more attention interaction between regions.

Language: Английский

Citations

3
Does Out-Migration Really Affect Forestry Ecological Security? An Empirical Case Study Based on Heilongjiang Province, China DOI Open Access
Jiaqi Liu, Yukun Cao

Forests, Journal Year: 2024, Volume and Issue: 15(8), P. 1400 - 1400

Published: Aug. 10, 2024

In the new era, coordinating relationship between population flow and forestry ecological security has become an important challenge. this study, we take Heilongjiang Province in China as example, through combination of macro data micro in-depth interviews, explore whether mobility really affects intrinsic mechanism from perspective exodus forest areas. Based on DPSIR model, constructed a evaluation index system, used TOPSIS multi-objective decision analysis method to quantify status 2000 2022, utilized impulse response function VAR model dynamic outflow security. The results study show that, firstly, comprehensive level exhibits fluctuating upward trend 2022. Second, lagged effect outflow, almost no at present. Third, while Luobei County reduces interference human activities natural environment, it also brings about pressures insufficient resource management personnel. Dongfanghong Forestry Bureau effectively improved efficiency construction introduction digitalized intelligent equipment, which compensated for negative impact reduction These findings will help realize coordinated development population, economy society, ecology.

Language: Английский

Citations

0
Exploring the Evolution of the Food Chain under Environmental Pollution with Mathematical Modeling and Numerical Simulation DOI Open Access
Haoming Shi, Fei Xu,

Jinfu Cheng

et al.

Sustainability, Journal Year: 2023, Volume and Issue: 15(13), P. 10232 - 10232

Published: June 28, 2023

Environmental pollution has led to many ecological issues, including air, water, and soil contamination. Developing appropriate control measures mitigate these hazards protect our environment is critical. In that respect, we developed a mathematical model study the evolution of ecosystems containing food chains under environmental pollution. We integrate into three-species chain model, which includes prey population, an intermediate predator apex population. The equilibrium points are obtained analyze their stability. Numerical simulations carried out explore dynamics model. simulation results show presents complex, chaotic, dynamic behaviors. Our demonstrates interactions individual populations in effects can result complex dynamics. investigation provides insights polluted environment. research shows disturb nature, leading chaotic effects. Reducing restore orderly state. will harm healthy development each species ecosystem. restoring species’ habitats effective strategies for Natural often by domestic industrial sources. protection department should allocate more resources address enhance wastewater treatment methods. Industrial be reduced encouraging companies invest treating waste gases. It also vital prevent establishment highly polluting industries environmentally sensitive environments.

Language: Английский

Citations

1
Dynamic Evaluation of Ecological Environment Quality in Coastal Cities from the Perspective of Water Quality: The Case of Fuzhou City DOI Open Access
Xinyi Liu, Jiang Huixian

Sustainability, Journal Year: 2023, Volume and Issue: 15(15), P. 11537 - 11537

Published: July 26, 2023

Urbanization has led to enormous pressure on the urban ecological environment, especially in coastal cities. It is important evaluate quality of We compared remote sensing-based index (RSEI) and water benefit-based (WBEI) indices Fuzhou City, selected WBEI assess changes environment City from 2000 2020 analyzed relevant land intensity. The results show that (1) outperforms RSEI evaluation study area, since takes into account efficiency can more accurately represent cities; (2) during 2000–2020, overall trend better, with nonsignificant decreasing areas western northern mountainous a significant increasing southeast coast; (3) different use types influence quality, forests man-made surfaces having good correlation WBEI. increase contributes improvement conversion high-intensity arable construction decreases quality. This provide basic reference for assessment experience

Language: Английский

Citations

1
ENVIRONMENTAL STATE OF FOREST ECOSYSTEMS OF THE SUBSIDIARY ENTERPRISE “KOROSTYSHIV FOREST FARM OF AGRICULTURE” ACCORDING TO INDICATORS OF THE STATE AND DYNAMICS OF THE FOREST FUND DOI Open Access

Л. О. Герасимчук,

R. Valerko,

В. Б. Станчик

et al.

Ukrainian Journal of Natural Sciences, Journal Year: 2023, Volume and Issue: 5, P. 117 - 125

Published: Jan. 1, 2023

Forests occupy a significant place in the 2030 Agenda and are objects of sustainable development. Assessing state forest ecosystems is important for monitoring progress achieving Sustainable Development Goals, determining countries’ contributions to Paris Agreement on Climate Change, Global Forest Goals 6 UN Strategic Plan 2017–2030. The purpose research was assess ecological Subsidiary enterprise “Korostyshiv Farm Agriculture” according indicators dynamics fund. information base researches became metirails Zhytomyr Regional Communal Agroforestry Enterprise “Zhytomyroblagrolis”. results can be used design next management planning development strategies. It established that predominant species trees pine (5 306,8 ha) common oak (2 436,5 – 33,8 15,5%, respectively; average class bonity 1,53, dominant totality 0,5 4 814,6 ha (30,7%) 0,6–4 965,8 (31,7%); young, middle-aged, ripe, ripe overwintering 20,8, 64,5, 8,1, 6,6% area farm, uneven distribution tree by age groups caused differences between existing optimal one; among types, B2DS 054,9 dominant. most widespread diseases root 014,7 (25,5 fungi. During audit period, there were 40 fires an 27,5 hectares, fire hazard territory 2,8 (1’st lands have 2 624,9 2’nd 775,1 ha, 3’rd 750,2 4’th 5 098,7 5–705,8 ha). condition fund make it possible forests as satisfactory general. Among positive aspects forestry are: 1) compliance with project; 2) improvement structure exploitation fund: total stock per 1 plots covered vegetation increased 28 m3, or 16%‚ mature plantations 37 25‚3%‚ increased; 3) timely carrying out reforestation measures at log cabins, creation crops economically valuable 303,5 which 77,5% 1’st quality class, absence unsatisfactory crops; 4) no loss wood during felling main use; 5) last three years period.

Language: Английский

Citations

0