Search results: 2,350 results (approx.)

2. Women in coastal aquacutlure: performance, potential, and perspectives.

This article discusses the results from a survey of 42 women undertaken in Akivedu of the West Godavari district and Krishnapatnam of the Nellore district of Andhra Pradesh, India. All the women were involved in brackishwater aquaculture.

Author(s) : Vimala, D. B.; Sarada, C.; Mahalakshmi, P.; Krishnan, M.; Kumaran, M.

Publisher : NACA (Network of Aquaculture Centres in Asia-Pacific),

Miscellaneous : NACA - Network of Aquaculture Centres in Asia-Pacific 2004 pp.4 pp.

3. Effects of sodium chloride-induced salinity on mineral nutrients and soluble sugars in three commercial cultivars of pomegranate.

The effect of salinity on the nutritional status of pomegranate cv. Alak Torsh, Malas Torsh, and Malas Shirin was studied in Saveh, Iran. Rooted cuttings were planted in a sand-perlite mixture and fertigated with complete Hoaglands solution containing 0, 40, 80, and 120 mM of NaCl. After 80 days,...

Author(s) : Naeini, M. R.; Khoshgoftarmanesh, A. H.; Lessani, H.; Fallahi, E.

Journal article : Journal of Plant Nutrition 2004 Vol.27 No.8 pp.1319-1326 ref.14

4. Poblems in Penaeus monodon culture in low salinity areas.

Health and quality issues regarding the culture of tiger shrimps (Penaeus monodon) in low salinity conditions are summarised; these include rough shell, shrimp mortality and cannabilism, and slow growth and stunting.

Author(s) : Chanratchakool, P.

Publisher : NACA (Network of Aquaculture Centres in Asia-Pacific),

Miscellaneous : NACA - Network of Aquaculture Centres in Asia-Pacific 2003 pp.3 pp.

5. Estuarine health in Tasmania, status and indicators: water quality.

Author(s) : Murphy, R. J.; Crawford, C. M.; Bamuta, L.

Publisher : Tasmanian Aquaculture and Fisheries Institute, Hobart, Tasmania, Australia

Miscellaneous : Estuarine health in Tasmania, status and indicators: water quality. 2003 pp.unpaginated

8. Practical approaches to health management for cage cultured marine fishes.

A general summary of practical measures to maintain healthy stock in marine cage culture facilities.

Author(s) : Leong, T. S.

Publisher : NACA (Network of Aquaculture Centres in Asia-Pacific),

Miscellaneous : NACA - Network of Aquaculture Centres in Asia-Pacific 2002 pp.4 pp.

9. Is coastal eutrophication out of control?

Areas considered are: linkage to fertilizer use; doubling the nitrogen cycle; sources and impacts; and control efforts.

Author(s) : Pelley, J.

Journal article : Environmental Science & Technology 1998 Vol.32 No.19 pp.462A-466A ref.14

10. Ecosystem management for sustainable marine fisheries.

Papers presented are associated with an international meeting on the state of fisheries, held in USA, 1996. A number of topics are covered including: basic nature of marine ecosystems and how they have been influenced by changes in the environment and by fishing practices; and management options...

Conference proceedings : Ecological Applications 1998 Vol.8 No.1 (Supplement) pp.174 pp.

12. Determination of organic compounds in natural and treated waters.

This book assembles worldwide information on the occurrence and determination of organic compounds in non-saline natural, saline and treated water. Advantages and disadvantages of various methods are compared and discussed. Chapter 1 considers the principles of various techniques, provide a key...

Author(s) : Crompton, T. R.

Publisher : E & F N Spon Ltd, London, UK

Book : Determination of organic compounds in natural and treated waters. 2000 pp.xliv + 884 pp.

13. Shallow Lakes '95. Trophic cascades in shallow freshwater and brackish lakes.

Proceedings of the Shallow Lakes '95 conference held in Mikołajki, Poland, 20-26 August 1995. Papers are grouped as follows: (1) nutrient fluxes (6 papers); (2) biotic structure (10 papers); (3) trophic interactions (10 papers); (4) whole lake studies (4 papers); (5) biomanipulation, restoration...

Conference proceedings : Hydrobiologia 1997 Vol.342/343 pp.x + 416 pp.

18. Mussel Watch results from 1986 to 1996.

Mussel Watch results from coastal waters of the United States for 1986 through to 1996 show decreasing trends in molluscan concentrations of chlorinated hydrocarbons, butyltins, and cadmium. Weaker cases for decreases exist for copper, zinc, and silver. Concentrations of polycyclic aromatic...

Author(s) : O'Connor, T. P.

Journal article : Marine Pollution Bulletin 1999 Vol.37 No.1/2 pp.14-19 ref.26

20. Organochlorine contaminants in microlayer and subsurface water of Alexandria Coast, Egypt.

The surface microlayer of seawater is a potential enrichment site for hydrophobic organic compounds. Concentrations of pesticides and congeners of polychlorinated biphenyls (PCBs) in the microlayer and subsurface waters of the Alexandria coast were assessed. A 0.22 m2 screen was used to collect...

Author(s) : Abd-Allah, A. M. A.

Journal article : Journal of AOAC International 1999 Vol.82 No.2 pp.391-398 ref.15

21. Global chemical fate of α-hexachlorocyclohexane. 1. Evaluation of a global distribution model.

Vertical atmospheric layering is included in a previously described, zonally averaged global multimedia distribution model. This model was used to simulate the fate of α-hexachlorocyclohexane (α-HCH), the main ingredient of the technical HCH pesticide mixture, for the 50 years of its large-scale...

Author(s) : Wania, F.; Mackay, D.; Li YiFan; Bidleman, T. F.; Strand, A.

Journal article : Environmental Toxicology and Chemistry 1999 Vol.18 No.7 pp.1390-1399 ref.2 pp. of

22. Modelling groundwater with ocean and river interaction.

The groundwater model, Saturated/Unsaturated Flow and Transport in 3D (SUFT3D) was developed to integrate water quantity/quality data and simulations with models of other hydrological cycle components, namely, rivers and the ocean. The first research steps, presented here, address the simulation of ...

Author(s) : Carabin, G.; Dassargues, A.

Journal article : Water Resources Research 1999 Vol.35 No.8 pp.2347-2358 ref.39

23. Natural regeneration in salt marshes of northern Spain.

The ecological range of halophytes was studied in the Txipio salt marsh (Butroi river) in northern Spain, with respect to some influential edaphic parameters (moisture, conductivity, pH, organic matter). This area has undergone natural regeneration since 1965, when the tide broke the...

Author(s) : Onaindia, M.; Amezaga, I.

Journal article : Annales Botanici Fennici 1999 Vol.36 No.1 pp.59-66 ref.47

24. Variability in surface water chemistry and phytoplankton biomass in two tropical, tidally dominated mangrove creeks.

Surface water concentrations of dissolved nutrients and phytoplankton biomass (as chlorophyll a) were examined monthly in relation to physicochemical characteristics and rainfall for 30 months in two tropical, tidally dominated mangrove creeks in north Queensland, Australia. Dissolved nutrient...

Author(s) : Trott, L. A.; Alongi, D. M.

Journal article : Marine and Freshwater Research 1999 Vol.50 No.5 pp.451-457 ref.27