Integrated Agriculture-aquaculture: A PrimerFood & Agriculture Org., 2001 - 149 halaman This primer is an edited and slightly revised version of a previously published integrated agriculture-aquaculture (IAA) technology information kit. It contains 38 contributions in seven sections, covering sociocultural, economic and environmental considerations in introducing IAA technologies, overviews and various examples of integrated farming systems including livestock-fish and rice-fish integration, as well as selected aspects of fish feeding and management, and fish breeding and nursing in IAA. The document aims to give decision-makers concerned with agriculture and rural development an overview and a basis for understanding the principles of IAA and help them decide whether to embark on IAA activities and include these in their programme portfolio. For those who work directly with farmers, the primer aims at providing good examples of IAA, but it is not intended to be a compilation of procedures to be strictly followed. Rather, the primer should help convince its readers/users that farmers can improve their livelihoods by either introducing IAA or by further developing the many IAA opportunities on their existing farms. |
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Halaman 21
... -1 ha in size with water depths of 2-2.5 m . Net fish yields of up to PLANKTON BACTERIA DETRITUS SUDAN GRASS OR HYBRID NAPIER NAPIER WATER HYACINTH RYE GRASS FOR SIX YEARS Species Conversion factor 17-23 19-28 30-40 25-30 45-50 6 t 21.
... -1 ha in size with water depths of 2-2.5 m . Net fish yields of up to PLANKTON BACTERIA DETRITUS SUDAN GRASS OR HYBRID NAPIER NAPIER WATER HYACINTH RYE GRASS FOR SIX YEARS Species Conversion factor 17-23 19-28 30-40 25-30 45-50 6 t 21.
Halaman 23
... PLANKTON BACTERIA DETRITUS -TOP SOIL PIG MANURE FILTERING & CARNIVOROUS FISH SILT SUN WATER HYACINTH GRASS LAND FISH HERBIVOROUS POND FISH SILT POND MUD APPLIED AS BASAL FERTILIZER PIG MANURE APPLIED AS FERTILIZER TO GRASS POND MUD ...
... PLANKTON BACTERIA DETRITUS -TOP SOIL PIG MANURE FILTERING & CARNIVOROUS FISH SILT SUN WATER HYACINTH GRASS LAND FISH HERBIVOROUS POND FISH SILT POND MUD APPLIED AS BASAL FERTILIZER PIG MANURE APPLIED AS FERTILIZER TO GRASS POND MUD ...
Halaman 35
... plankton growth . Chicken ma- nure can be applied at the fol- lowing rates per hectare : Growout pond ( 0.3 ha ) Grass carp Bighead carp Tilapia 500 100 ( 1.5 cm ) 1 500 ( 2.5 cm ) Option 2 : Fish and prawn can be stocked directly to ...
... plankton growth . Chicken ma- nure can be applied at the fol- lowing rates per hectare : Growout pond ( 0.3 ha ) Grass carp Bighead carp Tilapia 500 100 ( 1.5 cm ) 1 500 ( 2.5 cm ) Option 2 : Fish and prawn can be stocked directly to ...
Halaman 41
... ( plankton ) on which fish growth depends , the pond needs to be fertilized . Or- ganic manures and / or chemi- cal fertilizers can be used for the purpose . Cattle dung ( 100 ) g / m2 ) or chicken manure ( 50 g / m2 ) or urea ( 2 g / m2 ) ...
... ( plankton ) on which fish growth depends , the pond needs to be fertilized . Or- ganic manures and / or chemi- cal fertilizers can be used for the purpose . Cattle dung ( 100 ) g / m2 ) or chicken manure ( 50 g / m2 ) or urea ( 2 g / m2 ) ...
Halaman 42
... plankton bloom , with deep green color , and this can deplete oxygen in pond water , especially during night and ... PLANKTON GOOD PLANKTON PLANKTON BLOOM Budget ( in taka ) for Puntius gonionotus and Nile tilapia culture in a ...
... plankton bloom , with deep green color , and this can deplete oxygen in pond water , especially during night and ... PLANKTON GOOD PLANKTON PLANKTON BLOOM Budget ( in taka ) for Puntius gonionotus and Nile tilapia culture in a ...
Istilah dan frasa umum
applied aquaculture aquatic bamboo BANANA Bangladesh biogas bittergourd CANAL Cash inflow cassava Catla chicken common carp cost dikes drain dry season ducks farmers farming systems field fingerlings fish culture fish farming fish feed FISH HARVEST fish stocking fishponds freshwater further consideration Grass carp growout hapa household ICLARM income inlet inputs integrated agriculture-aquaculture integrated farming irrigation Issues for further kg/ha kitchen wastes labour land preparation lime livestock Mang Isko manure months Mrigal napier grass netflow Nile tilapia nutrients options oxygen paddy PAPAYA percent pesticides pests pigs plankton polyculture pond pond refuge prawn predators production rice bran rice crop rice-fish culture rice-fish farming rice-fish systems ricefield Rohu seed shrimp Silver carp SNAKEHEAD soil species stocking density stocking rates sump pond tilapia Total transplanting trench urea VAC system vaccines vegetables Viet water hyacinth weeds weeks wet season yield