Construction of an Ecological Security Pattern for the National Park of Hainan Tropical Rainforest on the Basis of the Importance of the Function and Sensitivity of Its Ecosystem Services DOI Creative Commons

Lingyan Wei,

Meihui Li,

Yixi Ma

и другие.

Land, Год журнала: 2024, Номер 13(10), С. 1618 - 1618

Опубликована: Окт. 5, 2024

The National Park of Hainan Tropical Rainforest (NPHTR) plays the crucial role an ecological barrier for Island. It also serves as a valuable repository tropical biological heritage world. scientific establishment security pattern (ESP) NPHTR is therefore essential ensuring robustness and stability this regional ecosystem, safeguarding biodiversity, promoting sustainable development. This study integrates ecosystem service functions (ESFs) sensitivity to identify sources (ESs) so that integrity promoted ensured. Ecological corridors (ECs) are established on basis minimum cumulative resistance (MCR) model circuit theory. We integrate ESs, nodes, construct ESP NPHTR. areas extreme importance in account 25.17% 25.47% its overall area, respectively, predominantly situated higher elevations eastern central regions. Further, ESs mainly distributed western region, specifically Ba Wangling (BWL), Jian Fengling (JFL), Ying Geling (YGL), covering area 1624.67 km2 (38.06% total area) After correction, 47 ECs with distance 870.9 km have been established, BWL YGL serving core areas. pinch- points cover 11.49 16.35 km2, primarily consisting man-made landscapes such farmlands buildings. These significantly disturbed by human activities. has “one screen, one district, three belts, multiple points, corridors”. YGL, which contain numerous corridors, functional zones. To ensure horizontal connectivity rare wildlife, Nomascus hainanus Cervus eldii hainanus, should establish buffer or development findings offer insights planning civilization Island, well management other national parks nature reserves.

Язык: Английский

Analysis of Genetic Diversity and Population Structure of Liangshan Black Pigs, a New Indigenous Pig Breed in Shandong Province DOI Creative Commons
Jingxuan Li, Xin Zhang, Kaifeng Zhou

и другие.

Agriculture, Год журнала: 2025, Номер 15(9), С. 952 - 952

Опубликована: Апрель 27, 2025

Liangshan Black pigs are a new Chinese indigenous breed discovered during the Third National Survey of Livestock and Plant Genetic Resources. To uncover genetic diversity, population structure, potential exotic introgression in this breed, we sampled 191 from conservation genotyped these individuals using “Zhongxin-I” porcine chip, then conducted in-depth analyses context five introduced breeds. The results revealed that tested exhibited significant displayed uneven kinship relationships, were assigned to nine families according their clustering patterns phylogenetic tree. Further relationship with breeds demonstrated clustered separately breeds, had larger evolutionary distances possessed certain components especially those Duroc. These findings demonstrate generally an independent but slightly affected by In summary, our study not only contribute understanding characteristics also provide necessary data for implementation programs.

Язык: Английский

Процитировано

0
Future climate change increase species vulnerability and present new opportunities for biodiversity conservation in China DOI
Xuede Dong, Jirui Gong, Weiyuan Zhang

и другие.

Journal of Environmental Management, Год журнала: 2025, Номер 385, С. 125652 - 125652

Опубликована: Май 6, 2025

Язык: Английский

Процитировано

0
Environmental Factors Determining the Distribution Pattern of Chironomidae in Different Types of Freshwater Habitats DOI Creative Commons
Nataša Popović, Jelena Đuknić, Nikola Marinković

и другие.

Insects, Год журнала: 2025, Номер 16(5), С. 501 - 501

Опубликована: Май 7, 2025

Chironomidae are characterised by cosmopolitan distribution, high abundance and diversity in different aquatic environments, which makes them ideal for studying changes freshwater ecosystems. To understand the environmental factors influencing chironomid communities, we analysed how altitude waterbody type (hydromorphological features) affect their composition at 75 study sites from 49 watercourses. A total of 110 taxa five subfamilies were identified, with Prodiamesa olivacea, Rheocricotopus fuscipes Cricotopus bicinctus being most frequent species. The lowest values all alpha components recorded communities collected watercourses altitudes up to 500 m a.s.l., while highest observed small mountainous rivers streams. Beta showed that turnover was dominant component situations analysed. Communities large fine substrate levels nestedness, indicating existence an ecological gradient reduces number one site another. We identified indicator altitudes, as well groups typical types. Furthermore, combination four water parameters (oxygen saturation, conductivity, concentration ammonium nitrates) had strongest influence on community studied

Язык: Английский

Процитировано

0
Application of Artificial Intelligence in Agri-Tech, Environmental and Biodiversity Conservation DOI Creative Commons

Chatrabhuj,

Kundan Meshram, Umank Mishra

и другие.

Array, Год журнала: 2025, Номер unknown, С. 100412 - 100412

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0
Construction of an Ecological Security Pattern for the National Park of Hainan Tropical Rainforest on the Basis of the Importance of the Function and Sensitivity of Its Ecosystem Services DOI Creative Commons

Lingyan Wei,

Meihui Li,

Yixi Ma

и другие.

Land, Год журнала: 2024, Номер 13(10), С. 1618 - 1618

Опубликована: Окт. 5, 2024

The National Park of Hainan Tropical Rainforest (NPHTR) plays the crucial role an ecological barrier for Island. It also serves as a valuable repository tropical biological heritage world. scientific establishment security pattern (ESP) NPHTR is therefore essential ensuring robustness and stability this regional ecosystem, safeguarding biodiversity, promoting sustainable development. This study integrates ecosystem service functions (ESFs) sensitivity to identify sources (ESs) so that integrity promoted ensured. Ecological corridors (ECs) are established on basis minimum cumulative resistance (MCR) model circuit theory. We integrate ESs, nodes, construct ESP NPHTR. areas extreme importance in account 25.17% 25.47% its overall area, respectively, predominantly situated higher elevations eastern central regions. Further, ESs mainly distributed western region, specifically Ba Wangling (BWL), Jian Fengling (JFL), Ying Geling (YGL), covering area 1624.67 km2 (38.06% total area) After correction, 47 ECs with distance 870.9 km have been established, BWL YGL serving core areas. pinch- points cover 11.49 16.35 km2, primarily consisting man-made landscapes such farmlands buildings. These significantly disturbed by human activities. has “one screen, one district, three belts, multiple points, corridors”. YGL, which contain numerous corridors, functional zones. To ensure horizontal connectivity rare wildlife, Nomascus hainanus Cervus eldii hainanus, should establish buffer or development findings offer insights planning civilization Island, well management other national parks nature reserves.

Язык: Английский

Процитировано

3