Results 131 to 140 of about 5,691,608 (301)

GROWTH PERFORMANCE AND ENZYME ACTIVITIES IN CATFISH [Pangasianodon hypophthalmus] FED WITH WATER HYACINTH-BASED DIET

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2018
An alternative subtitution of pollard as an imported feed ingredient is a neccesity and one of the potential ingredients is water hyacinth (Eichhornia crassipes).
Dewi Yuniati   +3 more
doaj   +1 more source

Studies of Water Hyacinth ( Eichhornia Crassipes ) as the Base of Fishing Gear Material [PDF]

open access: yes, 2015
The research was conducted on 15 September to 20 October 2014 Capture Device Materials Laboratoryof Water Resource Utilization Department of the Faculty of Fisheries and Marine Scieces, University of Riau.
Isnaniah, I. (Isnaniah)   +2 more
core  

Methane generation from water hyacinth biomass

open access: yesJournal of Environmental Science and Health . Part A: Environmental Science and Engineering and Toxicology, 1992
One of the most pressing problems of our industrialized society is the uncertainty of maintaining an adequated supply of energy. As fossil fuels continue to decline in availability, the search for alternative sources of energy intensifies. One alternative is the production of methane gas by the fermentation of various types, of biomass.
Delgado Arroyo, MarĂ­a del Mar   +2 more
openaire   +4 more sources

A comparative assessment of the methods of control of water hyacinth infestation with regards to fish production [PDF]

open access: yes, 1993
Water hyacinth (Eichhornia crassipes) has been subject of three control methods since its arrival into the Nigerian freshwater lagoon system in 1984 - mechanical, chemical and biological.
Adekoya, B.B.   +4 more
core  

Review on water hyacinth weed as a potential bio fuel crop to meet collective energy needs

open access: yesMaterials Science for Energy Technologies, 2020
The growth of water hyacinth has been a great concern for many years. Its growth hampers the flora and fauna of aquatic ecosystem. The diversity of fish stocks is also affected by the proliferation of water hyacinth.
M.A. Bote   +2 more
doaj  

Preservation of chicken egg quality using pectin derived from water hyacinth

open access: yesApplied Food Research, 2023
This study investigates the potential of pectin derived from water hyacinth, an aquatic floating weed, as a coating material for chicken eggshells to preserve egg quality and extend shelf life.
Nattha Jariyapamornkoon   +3 more
doaj  

Allelopathic Effects of Water Hyacinth [Eichhornia crassipes]

open access: yesPLoS ONE, 2010
Eichhornia crassipes (Mart) Solms is an invasive weed known to out-compete native plants and negatively affect microbes including phytoplankton. The spread and population density of E. crassipes will be favored by global warming. The aim here was to identify compounds that underlie the effects on microbes. The entire plant of E. crassipes was collected
Sanaa M. M. Shanab   +3 more
openaire   +4 more sources

Comparative study of hatching rates of African catfish (Clarias gariepinus Burchell 1822) eggs on different substrates [PDF]

open access: yes, 2005
The hatching rates of African catfish (Clarias gariepinus) eggs on four natural substrates: the roots of Nile cabbage (Pistia stratiotes), water hyacinth (Eichhornia crassipes), pond weed (Ceratophyllum dermasum) and green grass leaves (Commelina sp ...
Macharia, S.K., Ngugi, C.C., Rasowo, J.
core  

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