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Seaweed
A Sustainable Approach
Seaweed, used within the context of common sense management, helps the entire
cropping system work better.
INCREASE CROP YIELDS AND PROFITS
IMPROVE CROP QUALITY
HASTEN GERMINATION AND MATURITY
IMPROVE SOIL STRUCTURE AND INFILTRATION
Agriculture in the future will emphasize the use of biological systems, not
strictly chemical approaches to achieve long-term soil productivity.
The promotion of life by conforming with natural laws will prevail. For
instance, encouraging natural predators to control insect and nematode pests,
or promoting more intensive biological nitrogen fixation. Stewardship of soil
and plant resources must become the prime concern of the farmer, wherein
Seaweed can play an integral role.
How It Works- Improved Symbiosis:
All plants that grow in soils develop an intimate relationship between the
roots and the organisms that populate the root zone. Teeming billions of
bacteria; fungi, algae,grow along the root surfaces- the rhizoshere. This is
because roots feed the organisms with dead root epidermal cells as well as
compounds exuded from the roots themselves. The plant may inject up to 25% of
its energy, fixed in the leaves as carbohydrates, (sugars) amino acids, and
other compounds, into the root zone to feed these organisms for a very good
purpose.
The microorganisms which feed on these exuded carbon compounds along the root
surface benefit the plant in many ways; a beautiful symbiotic relationship.
The plant feeds the bacteria, fungi, algae, and other microbial species in the
rhizosphere, which in turn secrete enzymes, organic acids, antibiotics, growth
regulators, hormones, and other substances which are absorbed by the roots and
transported to the leaves. The acids help dissolve essential minerals.
Seaweed Stimulates Rhizosphere Symbiosis
Seaweed contains “metabolic triggers” that stimulate the plant to
photosynthesize better, fixing more sunlight energy in the form of carbon
compounds to increase the transfer of carbohydrates, proteins, and other
growth substances into the root zone. These active agents may enter the plant
through either the leaves or the roots. Root growth and exudation are both
increased. This enhancement activates the teeming population of rhizosphere
organisms to a higher level, triggering a greater synthesis of growth
benefiting compounds and a faster release of minerals for plant uptake.
Very small amounts of these metabolic triggers in Seaweed are needed to
greatly improve plant and rhizosphere microbe response. This is because of the
enzyme cascade effect.
Soils Benefit Too
Soil structure may be markedly improved over time because of:
· Increased root growth, and thus more root channels
· Greater polysaccharide production by microbes to glue clay platelets
together
· Improved mycorirhizal activity, creating sac-like structures
· Greater earthworm activity
· Improvements in structure, promote the ready exchange of air and water
· Compaction is reduced so roots can freely explore the soil for nutrients
and water
Background Information On Seaweed
What is Seaweed?
Seaweed is an all natural liquid “biostimulant” for soil organisms and plants
that contain certain biological activators which are by-products of a
proprietary fermentation process. These active agents include specific
vitamins, enzymes, and other powerful but gentle growth stimulators.
How Is Seaweed Used?
Seaweed is mixed with water at a dilution that is indicated by the sprayer
output. For field applications, the objective is to apply usually 13 ounces
(roughly 1/3 L) per acre, although more is applied for tree crops.
Applications at planting and at early bloom are common. A seed, root or bulb
application is very effective; a 5% solution dip works well. For lawns,
gardens, and house plants, a 1% solution applied to the leaves and soil every
two to four weeks works very well.
Seaweed should always be incorporated into a total cropping program. Nitrogen
fertilizer is usually reduced while yields are improved, saving money and time
for the user. The product is not a “magic bullet”, but a powerful companion
to help the grower make the most effective use of applied nutrients.
How Does Seaweed Work?
The active agents in Seaweed enter roots through moist soil, or leaves through
foliar application. Metabolism of cells and tissues throughout the plant is
quickened, and as a result more C02 is fixed into carbohydrates and other
compounds in the leaves. A good portion of these compounds are moved down the
stem and out the roots into the soil (25% or more of total plant energy),
where a vast array of microorganisms feed on them: bacteria, fungi, algae,
cyanobacteria, actinomycetes, and others. In turn, these microbes generate
vitamins, hormones, antibiotics, and other beneficial compounds besides
releasingminerals and nitrogen for plant uptake. Seaweed’s active agents
stimulate this process to occur at a faster rate.
Benefits of this accelerated growth effect include:
· Better rooting
· Faster germination
· More vigorous root growth
· Higher yields and profits
· Reduced fertilizer nitrogen requirements
· Improved soil structure and tilth
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