Results 71 to 80 of about 48,856 (306)

Nested Institutions and Overlapping Mandates: A Policy Analysis of Mangrove Governance in Ghana, Tanzania Mainland, and Zanzibar

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT Mangroves are critical resources in sustaining coastal communities by providing essential ecosystem goods and services. Occurring within the interface of land and sea, they serve as critical ecological zones shaped by dynamic interactions between terrestrial and marine systems.
Menelisi Falayi   +11 more
wiley   +1 more source

Lime Requirement Methods of Aquaculture Ponds - A Review

open access: yesAsian Fisheries Science
Liming has long been a common practice in the management of aquaculture ponds. This practice aims at sanitising the pond bottom between crops and improving the pond’s buffering capacity for water quality stabilisation. Liming can also improve bottom
THO NGUYEN
doaj   +1 more source

Aquaculture Asia, Vol. 7, No. 2, pp.1-60, April - June 2002 [PDF]

open access: yes, 2002
CONTENTS: Prawn farm energy audits and five star ratings by Eric Peterson. Development of freshwater fish farming and poverty alleviation: A case study from Bangladesh by Gertjan de Graaf and Abdul Latif. Conservation of endangered fish stocks through

core  

Marine Macroalgae as a Safe Healthy Food While Meeting Food Security Challenges Arising From Climate Changes

open access: yesFood Safety and Health, EarlyView.
Planned harvesting and processing of marine macroalgae could meet future global food needs and mitigate fuel‐originated carbon dioxide responsible for climate change. Microalgal foods are nutritious and safe. The utilization of macroalgae would avoid environmental problems arising from the release of overgrowing macroalgae caused by heatwaves, which ...
Upali Samarajeewa
wiley   +1 more source

Recommendation domains for pond aquaculture: country case study: development and status of freshwater aquaculture in Henan Province, China [PDF]

open access: yes
This monograph is the case study for China, with a particular focus on Henan Province, the project location. Written in three parts, it first describes the historical background, production levels and trends, economic and institutional environment ...
Bose, M.L., Pemsl, D.E.
core  

STREAM Journal, Vol. 6, No. 1, pp 1-21. Jan-March 2007 [PDF]

open access: yes, 2002
CONTENTS: Approaches to understanding pond-dike systems in Asia: the POND-LIVE project approach, by Dave Little, Marc Verdegem and Roel Bosma. The contribution of fish ponds to nutrient cycling in integrated farming systems, by P.N.

core  

Tropicalization of the Temperate Zone: Spatiotemporal Variability of Winter Warming and Declining Freeze Days Across the United States

open access: yesInternational Journal of Climatology, EarlyView.
Unique characteristics of winter daily minimum (Tmin) and maximum (Tmax) temperatures and freeze days across the conterminous United States from 1952 to 2024 are examined. Results show spatial heterogeneity in Tmin/Tmax warming rates across the tropical‐temperate transition zone in the southeastern United States, and that the highest temperature on the
Vincent M. Brown   +4 more
wiley   +1 more source

Dynamic mapping of dissolved oxygen in freshwater aquaculture ponds using UAV multispectral imagery

open access: yesEcological Informatics
Dissolved oxygen (DO) is an important indicator of the water health of the freshwater aquaculture pond. However, since DO is a non-photosensitive parameter, it is difficult to directly inverse using UAV imaging technology.
Xingyu Liu   +13 more
doaj   +1 more source

Aquaculture Asia, Vol. 8, No. 1, pp.1-58, January-March 2003 [PDF]

open access: yes, 2003
*Table of Contents* Sustainable Aquaculture Fertilization, soil and water quality management in small-scale ponds part II:Soil and water quality management S.

core  

Eco‐Friendly Surfactants From Pithecellobium dulce: Extraction, Characterization and Surface Activity

open access: yesJournal of Surfactants and Detergents, EarlyView.
Schematic representation of the comprehensive analysis of saponins extracted form of Pithecellobium dulce (Roxb.) Benth. ABSTRACT The widespread use of synthetic surfactants in industrial and domestic applications has raised environmental concerns due to their biodegradability and ecological issues.
Susmita Gudulkar   +4 more
wiley   +1 more source

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