Organic Fertilisers TRIZ Cases

A procedure for extracting humic acids from leonardites using selective activation and a basic pH gradient to enhance metal ion complexation.

A salified alkyl ether sulphate generates stable foam to condition excavated soil during mechanized tunnel boring machine operations.

Needle-felting layered textile shreds in offset orientations preserves fiber integrity to create high-value biodegradable mulch mats from post-consumer waste.

Diglycidyl ether crosslinking resolves the stability-absorption trade-off in oxidized lignin hydrogels, enabling effective soil water storage.

Wild grass juice and microalgae nourish turf while preserving soil life health, avoiding chemical damage.

Seed coating with inactive yeasts delivers targeted nutrition during early growth, increasing wheat yields by 5.7 quintals while reducing fertilizer doses.

Liquid acrylic polymers replace cementitious grout to improve soil strength while eliminating high carbon footprint and material sourcing delays.

Silane modified polyethylene and polypropylene blends eliminate VOC emissions from polyurethane coatings while maintaining high scratch resistance.

A fertilizer composition combines montmorillonite clay with organic materials to stimulate soil microbes and improve plant growth.

Nitrogen reaction transforms insoluble humin into stable aqueous dispersions that resist settling for 30 days and allow easy reconstitution from dried powder.

Acid modified activated carbon black stabilizes live microorganisms within a nitrogen potassium sulfur fertilizer composition.

Carob gum shields Rhizobium bacteria from desiccation and salinity in mineral fertilizers to boost crop yield.

Multi-vessel reactor separates biomass into nutrient-rich liquid extract and solid fiber.

Concentrating filtered banana sap via microbial incubation produces an organic fertilizer that regenerates soil health while reducing water pollution.

A biobased chelated micronutrient formulation maintains metal ion solubility across varying pH levels using natural organic acids.

Aqueous fertilizer composition combines carbon skeleton energy components, vitamin cofactors, and ionophores to increase microbial populations and crop yields.

Alkaline mixture extracts humic acid from carbonaceous material to form water-soluble granules.

A soil-based construction material uses dispersing and coagulating agents to form a solid grout without hydraulic binders.

A reducing fertilizer derived from yeast and phosphoric acid promotes root hair growth.

A humic co-polymer fertilizer formulation enhances nutrient uptake through chelated micronutrients and metallic catalysts.

Acetone and sodium chloride facilitate straw humification under nitrogen, yielding humic material with 60%-70% organic matter to improve soil fertility.

A biofertilizer composition enhances turf grass biomass through bacterial nitrogen fixation and growth hormone production.

Biochar traps decomposition gases from ammonium bicarbonate fertilizer, preventing stability loss during warm storage.

Multi-branched block copolymer formulation creates a stable pourable liquid at room temperature for turf management.

Segmented dispensing prevents premature solidification in moving groundwater, ensuring reliable rod extraction.