Crop Residue Breakdown Composition for No-Till Seeding

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Solution Overview

Problem

Crop residue and stubble left on the soil surface after harvesting pose obstacles to proper seeding in no-till farming, leading to inadequate seed germination and reduced yields, and similar issues occur in turf management with excessive thatch accumulation.

Innovation Solution

A composition comprising alkyl polyglycoside, betaine-based surfactant, high fructose corn syrup, organic acid buffer, suspending agent, and a blend of Bacillus bacteria spores is applied to break down crop residue and stubble, enhancing seed planting depth consistency and releasing nutrients into the soil.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If no-till farming is used to preserve soil structure, then soil erosion is reduced and soil health is maintained, but crop residue and stubble accumulate on the soil surface creating obstacles to proper seeding

Engineering Contradiction:

Improvesoil erosionVSAvoidseeding operation

Core Design Contradiction:

Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent applies microbial compositions to crop residue before the planting season begins, allowing the microbes to pre-digest and break down the residue. This preliminary action removes obstacles from the soil surface before seeding machinery operates, ensuring proper seed placement without requiring tillage operations that would compromise soil health.

Inventive Principle:

Principle #10Preliminary action

2Ease of operation

If stubble is burned to clear the field surface, then seeding obstacles are removed, but nutrients are lost and soil structure is degraded

Engineering Contradiction:

Improveseeding operationVSAvoidnutrient loss

Core Design Contradiction:

Ease of operationVSLoss of substance

Solution Approach 1:

The patent converts the harmful effect of accumulated crop residue into a beneficial process by introducing microbes that digest the residue. Instead of burning which destroys nutrients, the microbial digestion releases nutrients back into the soil, simultaneously clearing the field surface for seeding while preserving and even enhancing soil fertility.

Inventive Principle:

Principle #22Blessing in disguise (Convert harm into benefit)

3Ease of operation

If conventional tillage is used to clear crop residue, then seeding obstacles are removed, but soil structure is disturbed and carbon is lost

Engineering Contradiction:

Improveseeding operationVSAvoidsoil structure

Core Design Contradiction:

Ease of operationVSStability of the object's composition

Solution Approach 1:

The patent replaces mechanical tillage systems with a biological system consisting of microbial compositions. Instead of using machinery to physically break up and incorporate residue into the soil, the microbes chemically digest the residue on the surface, achieving the same clearing effect without mechanical disturbance to soil structure or carbon loss.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

4Loss of substance

If thatch is allowed to accumulate in turf for natural decomposition, then nutrients are returned to soil, but turf appearance deteriorates and maintenance becomes difficult

Engineering Contradiction:

Improvenutrient recyclingVSAvoidturf maintenance

Core Design Contradiction:

Loss of substanceVSEase of operation

Solution Approach 1:

The patent applies microbial compositions to turf thatch before it accumulates to problematic levels. The microbes begin digesting the thatch in advance, breaking it down into smaller particles and releasing nutrients gradually. This preliminary decomposition maintains an acceptable appearance while still achieving nutrient recycling, avoiding the need for heavy mechanical dethatching operations.

Inventive Principle:

Principle #10Preliminary action

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The composition effectively breaks down crop residue and stubble, improving seed germination and yield by increasing soil nutrients such as nitrogen, phosphate, and potassium, while reducing thatch in turf management.

Implementation Method 1

a Bacillus bacteria spore blend suitable for breaking down the plant stubble and plant residue left in the field

Methodology Applied

Scientific EffectBiodegradation: Decomposition (biological)

Implementation Method 2

the Bacillus bacteria spore blend revert to bacteria and multiply to sufficient numbers to breakdown the plant stubble and plant residue

Methodology Applied

Scientific EffectEnzyme: Enzyme

Implementation Method 3

an alkyl polyglycoside, a betaine-based surfactant or a high fructose corn syrup as a surfactant

Methodology Applied

Scientific EffectSurfactant: Surfactant

Implementation Method 4

a fulvic acid in a range of approximately 0.5 to 1.5 percent by weight of the composition

Methodology Applied

Scientific EffectChelation:

Data Source

PatentUS12409481B2Composition and method for breaking down crop residue and adding nutrients to soil

Publication Date: 2025.09.09 MERISTEM CROP PERFORMANCE GROUP LLC

AI summary

A composition and method for application on plant stubble and plant residue left on a field after harvest where in the composition comprises an alkyl polyglycoside, a betaine-based surfactant or a high fructose corn syrup as a surfactant in a range of approximately 10 to 45 percent by weight; a buffer in sufficient concentration to effect a pH in a range of approximately 0.01-5.0 percent when the composition is in a solution; a suspending agent in a range of approximately 0.01-5.0 percent by weight; a fulvic acid in a range of approximately 0.5 to 1.5 percent by weight: and a Bacillus bacteria spore blend suitable for breaking down the plant stubble and plant residue left in the field.