module 3 · 2020. 4. 23. · hugas bigas. 1/2 k nile tilapia. culture tanks--unicellular algae--fry...

Growing more fish and plants for human consumption and enjoyment

Module 3

Review: Module 2 - Beds, FiltersWhat are the filter types?

•Ebb and Flow •Flow through

•River bed•Deep gravel•Strawberry tower

•NFT Nutrient Film Technique•DWC Deep water culture

•Raft methodWhat does the bell siphon do?

•Aerate water in gravel beds•Aid biofiltration

What else do Grow beds do?•Grow plants•Collect solids •Host earthworms•Convert Ammonia

Cost?

Develop safe reliable system using one pumpUtilize gravityUnderstand head, hp to watts to kwh to costGFIC required

Understanding dissolved oxygenVenturi Sheeting Use Flow form aeration where ever possible

Understanding filtrationGravel beds for trapping solids and also for additional biofiltration Ebb and flow – Build simple bell siphon prototype Flow through bedsNFT- Nutrient film techniqueLow cost main biofilter

Plants are for Nitrate removal Ammonia removal CO2 / carbonic acid production

Meet plant fertilizer needsGrow plants in soil if not aquaticSoil based plants - vermicast, cocopeatDependant on capillary action of potting soil – we have ideal materials

First Prototype

Denitrification

Nitrification

Ion Balance

Gas Stripping

Alkalinity Addition

BOD Reduction

Dissolved RefractoryManagement

Aeration

Solids Removal

Mineralization

InertSolids

O2

CO2

NO2NO3

N2

TANBODSolids

NH3

NH4+

Bacteria

H+

Modified version from Ronald F. Malone, Dept of Civil Engineering, Louisiana State University

Full time security

Bed types for plant typesSoil based Plants get soilWater based plants get gravelFloating Plants get to Float

TankCulture

SolidsRemoval Biofilter Sump

HydroponicSubsystem

Conventional Aquaponics

Plants Grown in soil less medium

Raft method--DWCNFT

Grow Medium: Perlite, rock wool, coir, peat, synthetic

Settled solidsSuspended solids

$.09 (4 peso) start plugsCompressed Bark

Bacci tower installed

Biofiltration

Vortex Filter

Settled Solids Catchment

Gravity Settled solids

Only necessary if gravel beds are limited

TankCulture


HydroponicSubsystem

Plants Grown in soil less medium

Raft method--DWCNFT

Combined Aquaponics

Grow Medium: Perlite, rock wool, coir, peat, synthetic.Supplemental Aeration

Settled solidsSuspended solids

NFT(Nutrient Film Technique)

Second bed prototype

Plants Starts Grown in soil, compost etc.

TankCulture


HydroponicSubsystem

Plants Starts Grown in soil, compost etc.

Flood and Drain--Ebb and FlowFlow Through

Advanced Aquaponics

Grow Medium: Gravel for Flood and Drain Potting soil (Wick) for Raft and NFT

Ebb and Flow

Strawberry tower

Flow Through Tower

Flow Through River

FishCulture

in Sump

SolidsRemoval Biofilter

HydroponicSubsystem

Plants Grown in soil, compost etc.

Flood and Drain

Convenient Aquaponics

Grow Medium: Gravel for Flood and Drain Potting soil or blocks (Wick) for NFT

Conversion BedsRaised Soil Beds to

Cement Ebb and Flow

FishCulture

in Sump

Ebb and Flow

Convenient Aquaponics

Grow Medium: Gravel for Flood and Drain Potting soil or blocks (Wick) for NFT

3/4” Gravel for Flood and Drain

RecycleRe-useReduce

Ebb and Flow

Bacci tower prototype

Test prototypebefore you install

Supply distribution manifold loop


4 produce crates


Supply distributionmanifold loop

fecal matter

waste produced by fish

Ammonia (50% + secreted through gills and urine)

Mineralization Heterotrophic bacteria consumes fish waste, decaying plant matterand uneaten food, converting all

three to ammonia and other compounds.

Nitrifying bacteria

(Nitrosomonas bacteria)

O2

CO2

CO2

O2

Some Nutrient Exchanges in Nature

Biofilters perform optimallyat a temperature range of 77 to86 °F, a pH range of 7.0 to 9.0, Saturated DO, low BOD (

Bacci tower

Low blockage high surface area

Block and tackle lift

Block and tackle lift

Solids filter cartridge

Bacci tower

Ebb and Flow

Herb Production

Ebb and Flow

Nutrient Film Bed

FNSFishwater Nutrient Solution

FNSFishwater

Nutrient Solution

FNSFishwater Nutrient Solution

Aloha Gourmet Salad

Arugula Gotocola Dandelion WatercressRed lettuce

Anjin flowersCosmos leaves Yellow amaranthGreen leaf lettuce

Aeration Flow Forms

Grow your own feedString Algae

Grow your own feedBlanket Algae

Aeration Flow Forms

Aeration Flow Form Production

Aeration Flow Forms

Air in Air stone

Water in

Water/Air

Water/Airout

Directional Vortex

Air in

Water in

Pond bottom Aeration vortex

Venturi

Single Motor Aeration

Eductor type air jet - Venturi

Higher pressure

Lower pressure

Commercial Venturi Eductor type air jet

Sheeting

Red Tilapia

Fish require aerated water rich in oxygen and free of poisons

Lettuce

Grow Your Own Feed

Culture TypesTankPond Cage

Cage Culture in a recirculating pond system

Grow Your Own Feed

Culture TypesTankPond Cage in cement pond

Culture TypesTankPond Cage in lake

Fry Nursery Fingerling Nursery


Constant HeightOne Pump System

pump

Water level

Sump

Low OxygenWater

High OxygenWater

Settled Solidsand

Detritus

Settled Solidsand

Detritus


Observation Filter withBell Siphon

200 L grow out tankRef liner


300 L grow out tank

CHOPS w/ venturi


High protein vegetative feed--Azzolla--

Grow Your Own Feed

Stomach and intestine of tilapia.White arrows show path of feed when fish are fed before the stomach empties. Tan arrows show path of feed when fish are fed at proper intervals.

Stomach

Intestine

Timed Feeding

HumicSubstances

Water AdditiveFish appetite stimulantAnti viral propertiesIncreases microbial activityStabilizes soil nutrients

Terminology of Humus-related MaterialsHumus--product resulting from decay of organic matter. Contains both humic and non-humic material.Humin--the alkali-insoluble fraction of leonardite. (The usage of this term does not correspond exactly with the usage by other workers.) .Humic substances--(plural) the collective name for the acid radicals found in humic matter. Typically separated from humic matter by alkaline extraction.Humic acid--(singular) the acid radical found in humic matter which is soluble in alkali but insoluble in acid, methyl ethyl ketone, and methyl alcohol.Humate--the salts of humic acids, collectively, or the salts of humic acid specifically. (The usage must be determined from the context.)Fulvic acid--the acid radical found in humic matter which is soluble in alkali, acid, methyl ethyl ketone, and methyl alcohol.Fulvates--the salts of fulvic acid.Leonardite--a soft brown coal-like deposit usually found in conjunction with deposits of lignite.Lignite--a type of soft coal.

Humic Substances

Water AdditiveFish appetite stimulantAnti viral propertiesIncreases microbial activityStabilizes soil nutrients

P.G.R.Plant Growth Regulator

A composition comprising plant growth regulating substances which composition is a sterilized culture filtrate recovered from a culture of the spawn of a Basidiomycete fungus incubated in a medium containing at least 10% available carbohydrate in the presence of long wavelength light, and in the substantial absence of agitation, wherein said medium has a BRIX value of 12-15 and further contains potassiumion and carotene, and wherein said filtrate is the liquid portion of said culture from which proteins have been denatured and removed, wherein said medium comprises molasses and/or pineapple or papaya syrup or juice.

Liquid Compost

Factor

P.G.R.Plant Growth Regulator

Seaweed ExtractsSeaweed extracts contain natural plant growth regulators (PGR) which control the growth and structural development of plants. The major plant growth regulator are auxins, cytokinins, indoles and hormones. These PGRs seaweed are in very small quantities generally measured in parts per million. It only takes a very small amount of these to do the job.Indole compounds help the development of plant roots and buds.Cytokinins are hormones that promote growth via rapidly speeding up the process of cell division making seaweed extract of value in treating tissue cultures. When they are applied to foliage the leaves rejuvenate stimulating photosynthesis. Thus they stay green longer. The cytokinins in seaweed extract are a major factor when applied to apple and peach trees in promoting the growth of fruiting spurs and reduce premature dropping of fruit. Auxins, also hormones, occur in the roots and stems during cell division. They move to areas of cell elongation where they allow the walls of cells to stretch. Auxins actually give fruits and vegetables a naturally longer shelf life. This is known as delaying senescense: the deterioration of cells and tissues that results in rotting.

Neem Detritus

Water AdditiveAnti viral propertiesAzadiractin

tetranortriterpenoid

EM F.R.W.Fermented Rice Wash

Hugas bigas

1/2 K Nile Tilapia

Culture tanks--Unicellular Algae--

Fry stage

Blanket Algae

Fry stage

Grow your own feed:Duckweed

Fingerling stage

Grow your own feedDuckweed

Fingerling stage

Azolla caroliniana

Grow your own feedString Algae

Fingerling stageGrower stage

Grow your own feedAzolla

Grower stage

Grow your own feedFloating feed

Finishing stage

Fertilize water, algae

Feeding Strategies

StockingDensities

Natural Food/Pond Food Organisms

ArtificialFeeding

Extensive

Semi Intensive

Intensive

Azolla, Duck Weed, Bulati, Some Feed

Concentrate orCommercial Feed

Azolla is feed for tilapia and hogs

Grow Your Own Feed

Cosmos

Grow Your Own Feed

Manure collection weekly

Grow Your Own Feed

Potting Mix for capillary action1 part Soil1 part Sand1 part Cocopeat1 part Vermicast1 part CRH - Uling na ipa

Grow Your Own Feed

Potting Mix for capillary action1 part Soil1 part Sand1 part Cocopeat1 part Vermicast1 part Uling na ipa

Peat ProductionBack to anaerobic processPeat Production

Back to anaerobic process

Grade 2

Grade 3

Grade 1

Grow Your Own Feed

Algae tank life•zooplankton, insect eggs, larva•large bodied animals mosquito larvae and bloodworms which come from midges, nymphs and larvae from damsel and dragon fly, springtail and mayfly

Grow Your Own Feed

Eggspresent in clumps of up to 300laying to hatching takes 1 day

Larva - 1st instarInitially feeds on fluid exuded from the mattermigrates into bodyhatching to first moult takes 1 day

Larva - 2nd instarmoves around in maggot massfirst moult to second moult takes 1 day

Larva - 3rd instarstill moves in massgreatly increases in sizesecond molt to pre-pupa takes 2 days

Pre-pupamigrates away from the corpse seeking a suitable pupation site,(usually in soil)does not feedtransforms into pupapre-pupa to pupa takes 4 days

Puparesides within pupariumundergoes transformation from larval body form adult flydoes not feedpupa to emergence takes 10 days

Adult flymates on emergence from pupafeeds on protein from body fluidslays eggs on corpseemergence to egg laying takes 2 days

These development times are generalized. They vary depending on the species and the temperature.

1 1

1

2410

2

9 day cycle to Pupae

19 day cycle to adulthood

Juvenile fly

Eats with mouth and vomit

2 week lifespan

The Black Soldier Fly BSF

(Hermetia illucens)

Blow Fly

Size comparisonGrow Your Own Feed

The Black Soldier Fly Grub Culture(Hermetia illucens)

Does not EatDoes not have mouth

or vomit

Eats with mouth and vomit

Grow Your Own Feed

Grow your own Feed


Grow your own Feed


35º

35º

Grow your own Feed


Actively feeding grubs will secrete a natural fly repellant called a synomone (an interspecies,

chemical communication) that alerts and warns other kinds of flies to stay away from the food, since BSF are already present

Uses for Liquid Tea1. Natural Filth Fly Repellent2. Female Attractant for Restarting Colony3. Liquid Plant Fertilizer (dilute 20:1)

35º

auto-collecting side bucket continually

harvests grubs

Grow your own Feed


Pair of angled, 35˚ migration ramps allow for natural migration and auto-separation of grubs. Inner edge

of 1" ramps possess a raised lip to guide grubs and optimize crawl-off. Ramps

converge at top into a single vertical exit

port.

screw

body filler

wood spacerRamp detail

Grow your own Feed


Pair of angled, 35˚ migration ramps allow for natural migration and auto-separation of grubs. Inner edge

of 1" ramps possess a raised lip to guide grubs and optimize crawl-off. Ramps

converge at top into a single vertical exit

port.

Grow your own Feed


Leachate collection

Grow your own Feed


Egg Depository

Grow your own Feed


Female

Grow your own Feed


Grubs“Phoenix worms”

Blow FlyControl

EggMaggotPupaeAdult

Juvenile fly

(Filth Fly)(House Fly)

(Bottle Fly)

Grow Your Own Feed

Blow FlyControl

Grow Your Own Feed

Does not EatDoes not have mouth

and vomit

Actively feeding grubs will secrete a natural fly repellant called a synomone (an interspecies, chemical communication) that alerts and warns other kinds of flies to stay away from the food, since BSF are already present

Uses for Liquid Tea1. Natural Filth Fly Repellent2. Female Attractant for Restarting Colony3. Liquid Plant Fertilizer (dilute 20:1)


Grow Your Own Feed

EM Floating Feed Blocks

Bokashi Blocks (Fish Feed) Tilapia - w/ Fish Meal no GulayCrude Protein P/ 50K sack Cost

B Meg 32.00% 1,300.00 26.00 P/ KiloFermented EM Feed 33.34% 517.57 10.35 P/ Kilo

IngredientCrude Protein Weight (K) Cost P/Kilo CP Units COST Tiki Tiki 14% 1.00 6.00 0.14 6.00 P

Copra Meal 22% 1.00 6.00 0.22 6.00 PFish Meal 72% 1.00 20.00 0.72 20.00 P

Azolla- Gulay 44% 0.00 0.00 0.00 0.00 PLivestock Lime 0% 0.01 8.00 0.00 0.08 P

Rock Dust Minerals 0% 0.02 2.00 0.00 0.04 PCharcoal - fine 0% 0.01 1.00 0.00 0.01 P

Fish Sliage (FAA) 33% 0.10 6.00 0.03 0.60 PMolases 3% 0.10 8.00 -- 0.80 P

EM 1% 0.10 8.00 -- 0.80 P3.24 1.08 33.53 P


Wet mix, tight compressionand complete drying

Grow Your Own Feed


Grow Azolla to lower cost of feed

EM Floating Feed Pellets

Grow Your Own Feed

Grow Your Own Feed

Sun Dried Feed Made with pelletizer

Fixed feeder

Grow Your Own Feed

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module 3 · 2020. 4. 23. · hugas bigas. 1/2 k nile tilapia. culture tanks--unicellular algae--fry...

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