Practical aquaculture knowledge — longline design, seed stock, siting, harvest timing and integrated multi-trophic systems.
173 articles
Wakame (Undaria pinnatifida) is a winter-grown crop seeded in autumn and raced to harvest before summer storms. Methods, seasons, markets and limits.
Naomi Reyes ·
A step-by-step HACCP walk through a small seaweed processing line — receiving to packing — with realistic hazards, critical limits, monitoring and the records that matter.
Naomi Reyes ·
Red light to hold, blue light to release: how wavelength and day length steer kelp gametophyte cultures, with a practical hatchery lighting setup guide.
Dr. Theo Nakamura ·
Filtration trains, source water choices, daily monitoring and contamination response — the water-quality management that decides whether a kelp hatchery succeeds.
Naomi Reyes ·
Kappaphycus and Eucheuma supply most of the world's carrageenan. How tropical seaweed farming works — lines, 45-day cycles, ice-ice disease and economics.
Naomi Reyes ·
How kelp becomes a crop biostimulant: what extracts actually do in soil, how they're produced and tested, and what farmers and buyers should honestly expect.
Naomi Reyes ·
How drones turn a seaweed farm from guesswork into measurement — canopy mapping, biomass proxies, storm damage surveys and a flying workflow that works.
Naomi Reyes ·
How kelp farm insurance actually pays: parametric wave and temperature triggers, basis risk, equipment scheduling, liability cover and the drivers of your premium.
Naomi Reyes ·
The operational playbook for kelp farm storm season: forecast trigger ladders, the T-96 to T-24 action sequence, damage triage, salvage and insurance documentation.
Naomi Reyes ·
Marine heatwaves can erase a kelp crop in weeks. A practical playbook: site strategies, seedstock, timing shifts, monitoring triggers and financial shock absorbers.
Naomi Reyes ·
The honest science of kelp farm ecosystem effects: shading, current modification, nutrient uptake, benthic change and wildlife — and where scale tips the balance.
Dr. Mara Ellison ·
The right kelp harvest kit — cutting tools, line reels, bins and a disciplined deck layout — turns a chaotic pull into a flow. An equipment guide for small seaweed farms.
Naomi Reyes ·
A kelp seed bank is a genetics program, not a freezer. Provenance, diversity targets, collection design and rotation — managing seedstock for resilient kelp.
Dr. Elias Brandt ·
Before kelp seed string leaves the hatchery, run these viability checks: settlement density, sporophyte stage, contamination, transport stress and a trial outplant.
Dr. Theo Nakamura ·
How to build and run a kelp strain catalogue: naming, provenance records, gametophyte lineage tracking, outcrossing rotation, and audit-ready hatchery documentation.
Dr. Elias Brandt ·
Selective breeding is coming to kelp farming. How hatcheries find, cross and test thermally tolerant strains — and what 'climate-resilient seed' really means.
Dr. Elias Brandt ·
Co-locating kelp farms inside offshore wind arrays promises shared space, boats and permits—plus engineering, legal and ecological puzzles. The evidence.
Naomi Reyes ·
How to mechanise kelp seeding on a farm: binder machines, spool carriages, spray systems and drum seeders compared, with throughput, costs and buying advice.
Naomi Reyes ·
Between hand knives and full automation lies the mechanisation ladder: pot haulers, powered reels and smart deck layouts. How mid-size kelp farms mechanise, rung by rung.
Naomi Reyes ·
Kelp seedstock is not a commodity: provenance, local adaptation, permitting and biosecurity decide what you may and should plant. A geneticist's guide to native seed.
Dr. Elias Brandt ·
From oyster-shell hatcheries to graded sheets at auction: the full nori production system — conchocelis biology, net seasons, freezing and processing.
Naomi Reyes ·
How to design a nursery grow-out tank for kelp seedstock: flow patterns, turnover rates, lighting, aeration, materials, and scaling from bench tank to production.
Naomi Reyes ·
What a seaweed farm actually needs from its off-season — a working checklist of line retrieval, gear inspection, mooring service, hull care and hatchery prep before reseeding.
Naomi Reyes ·
The engineering workflow for exposed-water kelp farms: metocean data, design storms, load estimation, mooring fatigue, corrosion control and staged scale-up.
Naomi Reyes ·