Organic-Inorganic Composite Fertilizer for Soil Nutrient Management
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Solution Overview
Problem
Conventional inorganic soil conditioners face issues such as leaching, phytotoxicity, and salt buildup, while organic conditioners are costly and have slow nutrient release, necessitating a solution that balances availability and environmental impact.
Innovation Solution
Compositions comprising seed proteins, amino acids, and binding agents, such as soybean meal and lysine products, are applied to soil and plants to replenish nutrients and promote microbial growth, offering a granular, soluble, and cost-effective alternative.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If conventional inorganic soil conditioners are used, then nutrient availability is improved, but leaching, phytotoxicity, and salt buildup occur
Solution Approach 1:
The patent combines organic materials (seed proteins, amino acids, binding agents) with inorganic nutrients to create a composite fertilizer composition. This composite structure allows the organic components to slowly release nutrients, reducing leaching and salt buildup while maintaining plant availability. The binding agent holds nutrients in a controlled matrix that prevents rapid dissolution and harmful salt accumulation.
Solution Approach 2:
The patent changes the physical and chemical parameters of nutrient delivery by using granular protein-based carriers instead of soluble inorganic salts. This alters the release rate, solubility, and concentration parameters of nutrient delivery, transforming rapid-release inorganic fertilizers into slow-release organic-inorganic hybrids that reduce phytotoxicity and leaching.
2Object-affected harmful factors
If organic soil conditioners are used, then environmental impact is reduced, but cost increases and nutrient release slows
Solution Approach 1:
The patent creates an organic-inorganic composite that combines the environmental benefits of organic materials with the rapid nutrient availability of inorganic fertilizers. The composite structure allows controlled release of inorganic nutrients bound to organic carriers, achieving both environmental sustainability and adequate nutrient release rates for plant growth.
Solution Approach 2:
The patent uses partial organic composition (not 100% organic) to achieve a balance between environmental benefits and nutrient release rate. By incorporating inorganic nutrients bound to organic carriers rather than pure organic matter, the formulation achieves sufficient environmental performance while maintaining adequate nutrient availability for timely plant growth needs.
3Reliability
If organic soil conditioners are used, then environmental sustainability is improved, but nutrient release speed decreases
Solution Approach 1:
The organic-inorganic composite fertilizer combines slow-release organic matrices with readily available inorganic nutrients. The inorganic components provide immediate nutrient availability while the organic binding agents ensure gradual release over time, achieving both fast initial response and long-term sustainability.
Solution Approach 2:
The patent applies the fertilizer composition to soil before plant growth requirements peak, allowing preliminary nutrient incorporation and gradual release. The binding agents are pre-applied to soil organic matter, creating a reservoir that releases nutrients progressively as plants need them, rather than all at once or requiring multiple applications.
Data Source
AI summary
Compositions comprising a protein and an isolated or purified amino acid product, and uses thereof are disclosed.