Transcript Fulvic Acids

ASAM FULVIK
FULVIC ACID
The key to facilitating plant metabolic activities
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Pembentukan Asam Fulvik
Plant Vegetation
Fertilisers
Decomposition
Humus
Carbon
68 %
Oxygen
22 %
Hydrogen 6 %
slow
HumicAcids
Carbon
52 %
Oxygen
40 %
Hydrogen 5 %
Fulvic Acids
Carbon
43 %
Oxygen
50 %
Hydrogen 5 %
slow
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Pembentukan Asam Fulvik dan Humik
Dead Organisms & Wastes, etc.
Lignin
Carbohydrate
Tannin
Pigments
Protein
Chitin
Lipid
Decomposition
Nutrient Cycling
HUMUS : Decomposed organic matter
Chemical, Biochemical, Pressure, Age, Oxidation, Reduction
High Pressure and Low
Oxygen favours
Condensation
= Humate production
Low Pressure and High
Oxygen favours
Decomposion
= Fulvate production
HUMIC ACID
FULVIC ACID
Humification
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Fulvik = Fulvus = Kuning
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Struktur Fulvat
Carboxylic
Acid
Hydroxyl
Groups
Ketone
Phenolic
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Kompleksitas & Ukuran Asam Fulvik
Structure
Molecular Weight
Humic Acid
5,000 to 50,000
Fulvic Acid
300-600
CH2COOH
Indole-3-acetic acid (IAA)
Calcium Nitrate
Amino Acid
(Aspartic Acid)
Zinc (Zn)
175
164
Ca (NO3)2
HOOCCH2CHCOOH
133
NH3
Zn++
Decreasing
Complexity
65
QSAGR227 V1
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Kandungan Asam Humik dan Fulvik
Natural Sources
Leonardite (Australia)
Leonardite (Europe/USA)
Black Peat
Sapropel Peat
Brown Coal
Dung
Compost
Soil
Sludge
Hard Coal (Black)
Humic Acids %
85
40
10
10
10
5
2
1
1
0
Fulvic Acids %
10
10
40
20
30
15
5
5
5
1
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Manfaat Asam Fulvik (Asam Fulvat)
1. Fulvic acid is nature’s life restorer – the electrolyte theory
Fulvic acid is a natural organic
electrolyte.
Balance, activate and energize
biological properties of organic
materials.
Prevents cell disintegration and
death..
By restoring its normal
chemical balance and electrical
potential.
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2. Promotes electrochemical balance –donor or
receptor
Electrochemical balance is
required for health in any organic
system.
Fulvic acid helps in fulfiling the
requirement for balance.
Fulvic Acids
During oxidation – species loses
electrons as donors.
During reduction – species gains
electrons as acceptors.
Fulvic acid actively involves in
donor-acceptor charge transfer
mechanisms.
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3. Fulvic acid dissolves minerals and trace elements
Fulvic acid dissolves minerals and
metals when in solution with water.
Metallic minerals dissolve into the
Fulvic structure.
Then they becomes bio-chemically
reactive and mobile.
It transforms these minerals and
metals into Fulvic acid complex
structure.
It has also the ability to weather
and dissolve silica into assimilable
form in soil
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Zn
Fe
Mn
Cu
+
Fulvic acid
Fulvic acid dissolves metals
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4. Fulvic acid enhances nutrient availability and assimilation
Fulvic acid enhances availability of nutrients and makes them readily
absorbable.
This is because of the fulvic acid
electrolyte chelation.
It facilitates inter-nutrient interaction
and breaks them down to simplest
ionic forms.
The metalic organic complexes have
small molcular size and can easily
penetrate cells.
Fulvic acid helps transport
nutrients through cell wall and
sensitize cell membranes
Nutrients in
Cytoplasm
Metalic ions
with Fulvic acid
Cell Membrane
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5. Fulvic acid catalyzes enzyme reactions.
With Fulvic acid
Fulvic acid increases the activity of several enzymes like transaminase and
invertase.
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Transminase enzymes are important in the production of various
amino acids.
Amino Acids
Proteins
Building blocks of
cells
More living cells means higher growth rate (Yield and quality).
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Ensim Invertase bersifat digestive
Invertase
Monosaccharides
Monosaccharides tend to be absorbed and become
available as an energy source more quickly
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6. Fulvic acid stimulates metabolism
It causes the genetic mechanism of plants to function at a higher level and
improve growth.
Oxygen is absorbed more intensely
Hence increases the vital activity of cells
It changes the pattern of metabolism
This results in accumulation of soluble
of carbohydrates
sugars
A higher osmotic pressure is created inside Which enable plants to withstand wilting
the cell wall because of this
Also stimulates the immune system
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Healthy plants
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7. Fulvic acid detoxifies pollutants
Fulvic acid helps the formation of new species of metallic ions.
These binds with pesticides to catalyze breakdown of toxic pollutants.
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8. Asam Fulvik meningkatkan metabolisme protein
Fulvic acid
intensifies
metabolism of
RNA and DNA.
Fulvic acid
increases DNA
content in cells.
This will positively impact cell size and disease resistance
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9. Asam Fulvik mengkatalisis vitamin di dalam sel
Fulvic acid has the ability to
introduce vitamins into its
structure.
And presented to the cell
with complex mineral
structures.
In this condition, the
vitamins can be catalyzed
and utilized by the cell.
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10. Asam Fulvik meng-khelat ion logam
Fulvic acid has the power to form
stable water soluble complex
structures.
With mono-valent, divalent,
Mono/
Mono/Di/
Di/Trivalent
Trivalent
Elements
metals
trivalent and polyvalent metal
ions.
Helps the movement of metal ions
that are normally difficult to
Fulvic acid molecules
mobilize.
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11. Asam Fulvik sebagai bahan semprotan
Fulvic acid can be used as spray
adjuvant.
Especially with herbicides to increase
efficiency (absorption).
At the same time, prevents adverse
effect of herbicides on Soil micro flora
and fauna.
As well as potential downstream
pollution.
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Differences between Fulvic and Humic acids
HUMATES : Large Molecules
FULVATES : Medium Molecules
Not easily absorbed through leaves
Readily and quickly absorbed through
leaves
Provide sustained food for microbes –
sustained benefit in soil
Quickly degraded and consumed in
soil – still beneficial for microbes
Break down in soil over time to form
Instantly available and absorbed by
fulvates – sustained release of fulvates plants – short duration effect
Bound to soil particles. Not readily
Not strongly bound to most soils.
leached – retain nutrition and moisture Readily leached and lost from soil – no
in soil with sustained benefit in the root long term conditioning effect
zone
KEY POINTS
Slow acting, effective in the soil,
soil conditioner
Fast acting, effective on leaf, low
effect as soil conditioner
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K-FULVATE 10% - Omnia’s Fulvate product.
Type
Content
Application
Rates
Purpose
Features
Benefits
Target Markets
Liquid foliar product for improved uptake
10% fulvate (~2% K)
Mixed in nutrient tanks and applied with nutrients.
Can be used for foliar or fertigation
3-5 L/ha @ 0.5% of mix
Improve nutrient uptake, reduce burn, improve tank mix
compatibility
Easily handled liquid, soft chelate,
Improves nutrient uptake from leaves giving faster responses
and reducing leaf burn from high concentration mixes.
Most useful for low volume sprays and field application
(drench) where soil benefits also apply. Improves soil health
while improving nutrient availability in drench and fertigation
applications
Field Crops (Cotton, Potato, Cassava, Cane)
Vegetables
Low volume spray applications (Cereals)
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