Zobrazeno 1 - 10
of 451
pro vyhledávání: '"Biodiversity index"'
Publikováno v:
The European Zoological Journal, Vol 91, Iss 2, Pp 830-841 (2024)
The south-central coastal waters of Bangladesh are recognized as one of the foremost aquatic biodiversity hotspots despite severe anthropogenic and environmental hazards to natural fishery resources. Therefore, this study was undertaken to examine th
Externí odkaz:
https://doaj.org/article/244ab94dbcb74817b4d674c83c0e6765
Publikováno v:
ESPOCH Congresses, Vol 3, Iss 2, Pp 166-182 (2024)
Abstract The water quality of the Copueno River located in the city of Macas, Province of Morona Santiago was determined through the use of physicochemical, biological, and microbiological parameters using benthic macroinvertebrates as bioindicators
Externí odkaz:
https://doaj.org/article/ca284181690e45eb9b1f2b985847cd93
Publikováno v:
Diversity, Vol 16, Iss 6, p 347 (2024)
In response to the ongoing global extinction, conservationists must prioritize future conservation investments to ensure that such measures are biologically effective and economically viable. To propose an effective conservation plan for Orthoptera a
Externí odkaz:
https://doaj.org/article/d857396bd38d411e833604ed5985b4ce
Autor:
Stanislas Rigal, Jonas Knape
Publikováno v:
Methods in Ecology and Evolution, Vol 14, Iss 7, Pp 1821-1832 (2023)
Abstract In the light of declining biodiversity, monitoring its fate is essential for conservation strategies. Aggregation of temporal change of different species into multi‐species indices such as geometric means makes it possible to identify spec
Externí odkaz:
https://doaj.org/article/56842b30599649b899f4606ffa94a3e6
Autor:
Zubyda Mushtari Nadia, Md. Abdul Baten, Prosun Roy, Newton Saha, Kazi Ahsan Habib, Sarower Mahfuj, Mohammad Kamrujjaman, Mohammad Rashed
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26575- (2024)
Bangladesh is endowed with diverse rivers providing huge ecosystem services, but the diversity status and the abundance of the small indigenous species (SIS) are not identical in all rivers due to the natural water flow regime and anthropogenic chall
Externí odkaz:
https://doaj.org/article/4276dca7150a4612ab6f4e085f9045d2
Publikováno v:
Agricultural Economics (AGRICECON), Vol 69, Iss 3, Pp 89-100 (2023)
This study examines the impact of agricultural support on crop diversity measured by a diversity index. Our results indicate that agricultural subsidies have a limited effect on agricultural biodiversity. By using unique farm-level data, we show that
Externí odkaz:
https://doaj.org/article/63fa448e7a5c4ca7abe2ab0fad5c61cb
Publikováno v:
Baghdad Science Journal, Vol 20, Iss 5(Suppl.) (2023)
Biodiversity is one of the important biological factors in determining water quality and maintaining the ecological balance. In this study, there are 223 species of phytoplankton were identified, and they are as follows: 88 species of Bacillariophyta
Externí odkaz:
https://doaj.org/article/f9f6a939f277472fa564ddc46ebd8a06
Autor:
Zhen Xu, Renqiang Li, Wenjun Dou, Hui Wen, Shulin Yu, Pan Wang, Lehua Ning, Jiaquan Duan, Jichun Wang
Publikováno v:
Land, Vol 13, Iss 3, p 264 (2024)
Plant diversity plays a crucial role in maintaining the functionality of a community and providing essential ecosystem services. Studying the plant diversity and its response to environmental factors in the Yellow River Delta, China, as a newly forme
Externí odkaz:
https://doaj.org/article/2b1a39d1af9248d7b07d67cf1135b577
Autor:
Y Cahyani Indri, Nugroho Achmad Faried
Publikováno v:
BIO Web of Conferences, Vol 89, p 01001 (2024)
Biodiversity index assessment is an analytical method to determine the stability of an ecosystem. Coral reefs are the primary productivity for fish resources and other supporting organisms. Along with the increasing threats and needs for utilization,
Externí odkaz:
https://doaj.org/article/d0fbe0032a98453baf9e0f98701e83a3
Autor:
Hector Osvaldo Ahedo-Quero, Teodulfo Aquino-Bolaños, Yolanda Donají Ortiz-Hernández, Edgar García-Sánchez
Publikováno v:
Diversity, Vol 16, Iss 1, p 68 (2024)
Trichoderma is a genus of cosmopolitan fungi with more than 375 species described today. Despite its global significance in agriculture, ecosystems, and industry, few studies have focused on studying the diversity and distribution of this genus in Me
Externí odkaz:
https://doaj.org/article/348eb368eae342f99467d04abcee820f