Making Aquatic Weeds Useful: Some Perspectives for Developing Countries |
Contents
USING HERBIVOROUS ANIMALS Grass Carp 1 | 2 |
Other Herbivorous Fish | 3 |
Crayfish 5 Ducks Geese and Swans 6 Other Herbivorous Animals PART II HARVESTING AND USING AQUATIC WEEDS 7 8 Harvesting Dewater... | 4 |
Copyright | |
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Agricultural Engineering agua animal feed Aquaculture aquatic plants aquatic weed control aquatic weeds areas Azolla bacteria Bagnall biogas Botany California canals Capítulo Capybara cattail Chapter chemical compost consume Copies available crayfish crop Department of Agriculture developing countries dewatered ducks duckweed edible farm fertilizer fiber Fisheries floating Food and Agriculture forages freshwater Gainesville geese grass carp grow Guyana harvested hectare herbivorous herbivorous fish hierbas acuáticas hydrilla Institute International lagoons lakes Lemna manatees methane mineral Mississippi N. D. Vietmeyer National Space Technology needed nitrogen nutria nutrients organic P.O. Box paddies papyrus percent Pollution ponds potential production protein pulp reeds Research Contacts rice roots Science Selected Readings sewage silver carp Silver Dollar Fish soil Space Technology Laboratories species Spirodela stems submerged weeds swans techniques terrestrial Thailand Tilapia tropical University of Florida utilization wastes wastewater water buffalo water chestnut water hyacinth water spinach waterways Wildlife Wisconsin Wolffia arrhiza