Organic Fertilisers TRIZ Cases

Controlled humic acid molecular weight, pH, and carbon concentration prevent precipitates in metal-rich liquid fertilizers and support crop yield.

Inert heat treatment turns sorghum and pine biomass into hydrophobic fillers that blend with recycled plastics and improve composite strength and heat resistance.

Combining calcium cyanamide with aqueous triazone urea slows nitrogen release, reduces leaching and reapplication, and keeps nutrients near roots.

A seaweed-based liquid mulch forms a biodegradable soil coating that blocks light, retains heat, and helps control soil moisture.

Weak-acid hydrolysis followed by nutrient neutralization produces polysaccharide hydrolysate fertilizer without costly acid separation or plant harm.

Dry binder-stabilized granules turn biosolids and biomass into odor-stable, water-dispersible particles for easier storage, transport, and soil use.

A coated dry fertilizer carries biological agents in emulsions or suspensions to boost crop health in stressed soils while preventing granule clumping.

Alkali-activated geopolymer grout strengthens sabkha soil beneath existing structures while reducing settlement, cracking, and cement-related impact.

Lime added to soil with CO2 forms calcium carbonate and cementitious products, improving sequestration efficiency and soil strength.

A siloxane alkoxylate wetting composition reduces soil hydrophobicity to spread water and nutrients more evenly, improving yield and irrigation efficiency.

Crosslinked sulfur polymer hydrogels improve sulfur availability in soil while absorbing water to support fertility, microbes, and remediation.

MgO replaces cement while CO2 forms and carbonizes the foam, cutting energy use and curing time while building strength in lightweight soil.

Low-temperature alkaline oxygen extraction boosts humic acid yield from lignite while reducing byproducts, energy use, and reaction time.

Vertical pipe strings inject sealing compound at discrete depths to form a repairable watertight underground barrier without trench excavation.

A seed coating with seed grind, sugar, and bicarbonate supplies early carbon and energy to boost root growth and crop competitiveness.

By feeding nutrients through roots and phloem, this case boosts pollen and nectar quality so bees can forage locally with better long-term nutrition.

Expandable grout is injected through soil holes and adjusted with real-time monitoring to stabilize foundations and limit subsidence.

Lime reacts with clay minerals in soil to form calcium carbonate, increasing carbon dioxide uptake and long-term storage.

Blending humate, soluble humic acid, seaweed, and micronutrients before granulation addresses poor water solubility while maintaining usable granule strength.

Urea, metabasalt, and humic substance are mixed, compacted, sorted, and cleaned to improve granule strength, density, and soil health.

This case combines greywacke particles, bioplastics, and adhesion promoters to balance strength with easier separation and decomposition.

Alkaline extraction converts insoluble humic acid into soluble humates, resolving incomplete solubility in agricultural granules.

Fluoride ion compounds convert ettringite into denser minerals, eliminating expansion in sulfate-rich soils without requiring extended mellowing periods.

A supramolecular host or guest chemical engages in host-guest chemistry with micronutrients to form structures that enhance nutrient uptake.

Xylite fibres create a structural framework preventing superabsorbent polymer compaction, ensuring soil aeration and oxygen availability.

Replacing EDTA with amino acids prevents phytotoxicity while maintaining micronutrient stability against phosphate precipitation.

Sequential aqueous polymer treatments increase soil water holding capacity without complex hydrogel delivery systems.

Replacing oil carriers with glycols reduces viscosity, enabling high iron concentration without compromising particle handleability.

Sulfur and silica fume chemically react with expansive soil minerals to reduce swelling potential while enhancing strength.

Bicarbonate supplies dissolved carbon through roots to overcome atmospheric limitations and boost crop yield.

Polyacrylamide aerogel enhances water retention in sandy soils by forming a composite hydrogel that overcomes low storage capacity.

A dissolvable fill material creates a grouting chamber beneath a foundation element to increase load-bearing capacity.

Injecting biocementing microorganisms into soil stimulates biological cementation, resolving inefficient heat dissipation around high-voltage cables.

Composite basalt-binder particles improve soil physical properties and nutrient delivery simultaneously.

Concentrated depolymerized carboxymethyl cellulose composition stabilizes surfactants to enhance soil moisture retention.

Replacing water-soluble adhesives with a clay binder and dehydrating agent prevents caking and dissolution while ensuring stable micronutrient adhesion.

A chemical composition stabilizes soil surfaces through in-situ struvite mineral precipitation.

A fertilizer composition uses a humectant reaction product to maintain nutrient solubility and stability.

A silicate biostimulant stock composition maintains bioavailable orthosilicic acid through pH buffering and chelating agents.

Composite clay granules eliminate dust from pelleted leonardite while buffering low pH to improve humic acid availability.

A fibrous straw mulch composition blends refined pulp fibers with wood components to create a malleable, entangled matrix.

Humic-enzymatic complexes immobilize phosphatase enzymes, preventing rapid denaturation and sustaining organic phosphorus conversion for plant uptake.

Wet mill grinding reduces organic material particle size while maintaining temperatures below 130 degrees Fahrenheit.

Anaerobic fermentation of Miscanthus giganteus creates a stable, low-salt substrate that replaces depleting raised bog peat.

A biodegradable polymer composite integrates hydrogel water storage with nutrient delivery to sustain crop growth.

A gel agricultural composition uses beneficial bacteria and jaggery to decompose organic matter.

A fluidic mulch composition combines fibrous peat with biomass-derived pyrolysis oil to form a biodegradable ground cover.

Bio-phosphate fertilizer formulation uses phosphate solubilizing microbes to convert insoluble rock phosphate into plant-available nutrients.

Water-insoluble polymer carriers bind micronutrients via labile bonds, releasing nutrients in response to biological demand while reducing leaching.

Biosolids mediate PFAS mobility while reagents tune bioavailability, reducing soil contamination without increasing edible plant accumulation.

Segmenting solid coal and using salt as an intermediary carrier resolves low plant absorbability while managing processing complexity.