Pelletized Basalt Soil Amendment Composition
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Solution Overview
Problem
Existing soil amendment compositions lack effective solutions for improving soil physical properties such as water retention, permeability, and structure, while also providing adequate nutrient delivery for plant growth.
Innovation Solution
The development of a soil amendment composition comprising pelletized basalt and a binding agent, with basalt concentrations ranging from 50 wt% to 98 wt% and binding agent concentrations between 1 wt% and 20 wt%, forming basalt-binder particles suitable for soil amendment applications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If conventional soil amendment compositions are used, then nutrients can be added to soil, but the physical properties of soil (water retention, permeability, structure) are not effectively improved
Solution Approach 1:
The patent uses composite materials by combining basalt particles with binding agents (such as polymers, clays, or organic materials) to create a composite soil amendment composition. This composite structure allows the material to simultaneously provide nutrients from the basalt while the binding agent improves soil physical properties like water retention, permeability, and structure. The synergistic combination resolves the contradiction by integrating both nutrient delivery and physical property improvement into a single effective soil amendment.
2Quantity of substance
If fertilizer is used to add nutrients to soil, then plant growth is directly impacted, but soil physical properties are not modified
Solution Approach 1:
The patent applies multi-functionality by designing a soil amendment composition that simultaneously performs multiple functions: (1) adds nutrients to the soil through basalt decomposition, (2) modifies soil physical properties through the binding agent's ability to improve water retention and permeability, and (3) enhances soil structure. This universal composition replaces the need for separate fertilizer application and soil amendment, resolving the contradiction by making a single product that addresses both nutrient addition and soil condition modification.
3Reliability
If soil amendment compositions are used to improve soil physical properties, then water retention and permeability are enhanced, but nutrient delivery is not as effective as fertilizers
Solution Approach 1:
The composite material structure combines basalt (a nutrient-rich volcanic rock) with binding agents to create a dual-functioning soil amendment. The basalt component provides slow-release nutrients through decomposition, while the binding agent component improves soil physical properties. This composite approach resolves the contradiction by ensuring both nutrient delivery and physical property improvement are achieved simultaneously in an integrated manner.
Solution Approach 2:
The patent utilizes parameter changes by controlling the particle size distribution of basalt (using sieves to achieve specific mesh ranges) and adjusting the concentration and type of binding agents. These parameter adjustments optimize both nutrient release rates and soil physical property improvements, resolving the contradiction by tuning the composition parameters to achieve balanced performance in both nutrient delivery and soil structure enhancement.
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 improves soil physical properties, enhances nutrient availability, and promotes healthy plant growth by providing a stable source of micronutrients and improving soil structure and water retention.
Implementation Method 1
compositions comprising pelletized basalt and at least one binding agent
Implementation Method 2
basalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals
Data Source
AI summary
A composition including at least about 50 wt % basalt and no more than about 20 wt % binding agent, wherein the composition is in the form of a plurality of particles. The composition can find applications in agriculture, horticulture, and gardening, and can be used. e.g., as soil amendment.