Black Soldier Fly Breeding Using Wavelength-Specific Lighting
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Solution Overview
Problem
Current methods for breeding Black Soldier Flies lack efficiency in attracting and mating the insects, leading to suboptimal egg production and larvae yield.
Innovation Solution
An apparatus and method utilizing specific wavelength ranges of light to attract and induce mating in Black Soldier Flies, including lure lighting devices emitting light between 350-400 nanometers and mating lighting devices emitting light between 410-730 nanometers, within a fly enclosure that maintains an illuminance above the ovipositing threshold.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional breeding methods are used, then the breeding process is simple, but egg production and larvae yield are suboptimal
Solution Approach 1:
The patent applies parameter changes by using specific wavelength ranges of light (350-400nm for attraction, 410-730nm for mating induction) to optimize Black Soldier Fly behavior. This changes the physical parameters of the breeding environment to enhance egg production without fundamentally redesigning the entire breeding system.
Solution Approach 2:
The breeding apparatus is segmented into distinct functional zones: a lure zone with ports emitting attractive wavelengths to draw flies in, and a mating zone with different wavelength emission to induce mating behavior. This segmentation allows each zone to perform its specific function optimally, improving overall productivity.
2Productivity
If lighting devices are added to attract and induce mating, then egg production increases, but device complexity and cost increase
Solution Approach 1:
The lighting devices serve multiple functions: they attract flies during the day using 350-400nm wavelengths and induce mating during nighttime using 410-730nm wavelengths. This multi-functionality reduces the need for separate attraction and mating devices, thereby limiting the increase in device complexity.
Solution Approach 2:
The lighting system operates periodically with different wavelength emissions at different times - daytime attraction lighting and nighttime mating lighting. This periodic action allows a single lighting infrastructure to serve multiple purposes throughout the day, improving larvae yield without proportionally increasing system complexity.
3Productivity
If specific wavelength lighting is used, then attraction and mating efficiency improve, but energy consumption increases
Solution Approach 1:
The lighting system uses periodic action by activating specific wavelength emissions only during appropriate times - attraction lighting during daytime and mating lighting during nighttime. This time-based periodic operation ensures energy is consumed only when needed for each specific function, improving mating efficiency while limiting overall energy consumption compared to continuous full-spectrum lighting.
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 described solution significantly increases egg production by optimizing the attraction and mating of Black Soldier Flies, leading to a more efficient and sustainable production of larvae for protein sources.
Implementation Method 1
Each lure lighting device may be operable to emit lure light having a first wavelength range that attracts the Black Soldier Flies through the at least one lure port into the interior fly space
Implementation Method 2
Each mating lighting device may be operable to emit mating light having a second wavelength range that induces the Black Soldier Flies in the interior fly space to mate
Implementation Method 3
each base lighting device may be operable to emit a base light, and each base lighting device may be oriented so that a collective base light emitted by the one or more base lighting devices illuminates the interior fly space to an illuminance above an ovipositing illuminance threshold
Data Source
AI summary
An apparatus and method of Black Soldier Fly breeding are provided. The method includes emitting a lure light to lure Black Soldier Flies into an interior space of a fly enclosure, emitting a mating light to induce Black Soldier Flies in the interior space to mate, and illuminating the interior space to a first illuminance above an ovipositing illuminance threshold and below a mating inducing illuminance threshold. The lure light has a first wavelength range that attracts recently hatched Black Soldier Flies into the fly enclosure through one or more lure ports formed in the fly enclosure. The mating light has a second wavelength range that induces Black Soldier Flies to mate. The method may also include illuminating the interior space to a second illuminance below the ovipositing illuminance threshold so that Black Soldier Flies in the interior space are encouraged to rest.