I made a beginner-friendly integrated kelp and sugar cane farm. Each slice has 2 max-rate kelp plants and 1 max-rate sugar cane plant, all harvested individually.
Kelp harvesting works by QC. The observer powers the block beside it, lighting up the line of redstone dust above the slabs. This activates only the piston below the observer.
There are 6 designs for kelp wiring which all require a piston and 2 observers. The first design is the most space-efficient width-wise. Here are the additional materials needed for each of the designs:
1. Kelp on Observer (1st image, left)
- Door
2. QC Dropper by u/RaPsCaLLioN1138 (1st image, right)
- Dropper
- Block
3. Rail by u/LucidRedtone (2nd image, left)
- Powered/Activated Rail – 2
- Block
4. QC Trapdoor by u/DanzenPlays (2nd image, right)
- Note Block
- Trapdoor
- Block
5. Scaffolding (3rd image, left)
- Trapdoor
- Scaffolding
- Block
6. Side Door (3rd image, right)
- Door
- Block
by M1Miketro