Advanced Search Results For "BIOTIC communities"

Publication Type: Academic Journal

Source(s): Journal of Ecological Engineering. 2023, Vol. 24 Issue 5, p128-136. 9p.

Abstract: Several studies on the assessment of soil organic carbon (SOC) stocks have been carried out at the global level. However, reliable information on SOC stocks is not readily available at the regional level. In addition, very few studies have assessed the...

Publication Type: Academic Journal

Source(s): Open Veterinary Journal. 2023, Vol. 13 Issue 4, p485-494. 10p.

Abstract: Background: Contact between wild (saiga) and domestic (sheep) animals on pastures results in a composite community of helminths. Wild animals like saigas are vulnerable to parasites and the diseases they transmit are fatal. Adults may be less susceptib...

Publication Type: Academic Journal

Source(s): Journal of Henan Agricultural Sciences. 2023, Vol. 52 Issue 3, p143-152. 10p.

Abstract: 为探索大口黑鲈循环水养殖系统中适宜的水处理生物填料, 以方形海绵、Mutag Biochip 30和流化球生物填料为研究对象, 以初始体质量为 (20.46±0.46) g的大口黑鲈为养殖对象, 分析生物填料的挂膜时间及微生物群落组成, 并评估大口黑鲈的生长情况。结果表明, 自然挂膜条件下, 3种生物填料的挂膜时间为17～21 d。16S rDNA高通量测序结果表明, 在门水平, 填料生物膜和对应养殖水体中的细菌微生物群落优势菌相同, 均为变形菌门 (Proteobacteria) 、放线菌门 (A...

Publication Type: Academic Journal

Source(s): Aquaculture Research. 2/20/2023, p1-18. 18p.

Abstract: The rapid expansion of the aquaculture industry is accompanied by high organic and nutrient loadings from formulated feeds. This leads to water deterioration and pathogenic microorganisms. Natural biota (e.g., bacteria, phytoplankton, zooplankton, and ...

Publication Type: Academic Journal

Source(s): eLife. 11/17/2022, p1-33. 33p.

Abstract: Priority effects, where arrival order and initial relative abundance modulate local species interactions, can exert taxonomic, functional, and evolutionary influences on ecological communities by driving them to alternative states. It remains unclear i...

Publication Type: Academic Journal

Source(s): Advances in Materials Science & Engineering. 9/15/2022, Vol. 2022, p1-6. 6p.

Abstract: Global environmental changes are altering where species dwell and how they interact with one another. Organisms exist in intricate communities with thousands of different species, some of which are beneficial, some of which are destructive, and others ...

Publication Type: Academic Journal

Source(s): Salamandra. 8/15/2022, Vol. 58 Issue 3, p193-202. 10p.

Abstract: Niche breadth and niche overlap measurements have been widely used together to assess resource dynamics in biological communities. However, the estimations of these measurements are susceptible to bias due to sample size. Alternatives such as standardi...

Publication Type: Academic Journal

Source(s): Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Agriculture. 2022, Vol. 79 Issue 2, p42-55. 14p.

Abstract: Natural habitat of Community interest 62C0* Ponto-Sarmatian steppes is very important at European level due to its high biodiversity. The aim of the paper is to study the grassland systems within the habitat 62C0* Sarmatic pontoon steps and to characte...

Publication Type: Academic Journal

Source(s): Biota Neotropica (Edicao em Iingles). 2022 Special Issue, Vol. 22, p1-12. 12p.

Abstract: A variabilidade dos organismos em uma determinada área constitui o que se denomina biodiversidade, uma das propriedades fundamentais da natureza, responsável pelo equilíbrio e estabilidade dos ecossistemas. A perda da biodiversidade tem sido uma grande...

Publication Type: Academic Journal

Source(s): Biota Neotropica (Edicao em Iingles). 2022 Special Issue, Vol. 22, p1-12. 12p.

Abstract: No presente estudo apresentamos exemplos de avanços significativos nas pesquisas com anfíbios financiadas pela Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), focando em descobertas recentes nos campos de ecologia de comunidades, modific...