Porous Macroalgae Kernel Structure for Faster Growth and Lower Infection
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Solution Overview
Problem
Macroalgae in its aggregate ball form as a houseplant is limited by a slow growth rate and susceptibility to bacterial infection, making it unsuitable for retail and unable to meet customer demand.
Innovation Solution
A host device with a lightweight, porous, non-toxic kernel made from micro polypropylene fibers, featuring loops and pores, supports macroalgae filaments for secure attachment and growth, replacing the infection-prone dead cell core.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If naturally derived aggregate macroalgae are used, then the plant maintains its natural aggregate ball form, but the growth rate is slow and bacterial infection susceptibility increases
Solution Approach 1:
The patent extracts and removes the problematic dead cell core from the aggregate macroalgae structure, replacing it with a sterile artificial kernel. This extraction eliminates the source of bacterial infection while preserving the beneficial outer aggregate structure, thereby resolving the contradiction between maintaining natural form and preventing infection.
Solution Approach 2:
The artificial kernel serves as an intermediary substrate between the water environment and the macroalgae filaments. It provides a clean, controllable base that promotes rapid filament growth without the infection risks associated with natural dead cores, enabling faster productivity while ensuring reliability.
2Productivity
If naturally derived aggregate macroalgae are used, then the plant maintains its natural structure, but the growth time extends from days to years
Solution Approach 1:
The artificial kernel is pre-prepared with a sterile, nutrient-friendly surface structure before macroalgae attachment. This preliminary preparation creates optimal conditions for rapid filament growth from the start, eliminating the slow natural development process and reducing growth time from years to days.
Solution Approach 2:
The patent changes the fundamental parameters of the core substrate from organic dead cells to synthetic porous material. This parameter change fundamentally alters the growth environment, enabling accelerated macroalgae proliferation while maintaining the desired aggregate ball form.
3Shape
If the dead cell core is retained in aggregate macroalgae, then the natural aggregate ball form is maintained, but bacterial infection risk increases
Solution Approach 1:
The patent extracts the harmful dead cell core from the aggregate structure while preserving the outer aggregate ball form. By removing only the infected core portion and replacing it with a sterile artificial kernel, the solution maintains the desired shape while eliminating bacterial infection risk.
Solution Approach 2:
The patent applies local quality change by replacing only the internal core region with artificial material while maintaining the natural aggregate outer structure. This localized substitution preserves the overall aggregate ball form and aesthetic appearance while eliminating the infection-prone dead cell core.
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 host device accelerates macroalgae growth from years to days, maintaining an attractive aggregate-like shape and reducing bacterial infection risk, enabling healthier and more prolific plant growth.
Implementation Method 1
a plurality of loops 14 and pores 12 on an outer surface of the kernel; and macroalgae filaments 16 woven into the plurality of loops 14 and pores 12
Data Source
AI summary
A host device for macroalgae cultivation that may replace the infection-susceptible dead cell core of aggregate form macroalgae may include a kernel comprising a lightweight, porous, and non-toxic material; a plurality of loops and pores on an outer surface of the kernel; and macroalgae filaments woven into the plurality of loops and pores.