guildfordcycads

Egg-eating worms could be the secret to saving Chesapeake Bay’s blue crabs

Egg-eating worms living on Chesapeake Bay blue crabs may hold the key to smarter fishery management. Once thought to be a threat, these parasites actually serve as natural biomarkers that reveal when and how often female crabs reproduce. Researchers found the worms are surprisingly resilient to varying salinity levels, meaning they can track crab spawning across the Bay.

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BioMar and Cefetra Launch Collaboration Aimed at Reducing Emissions from Farm to Shore

The global producer of aquaculture feed together with Innovafeed and Auchan also announces landmark partnership to accelerating the commercialization of insect meal The leader in agricultural supply chains Cefetra and the global producer of aquaculture feed BioMar have formed a new partnership to reduce emissions from key vegetable-based ingredients in aquaculture diets. Their collaboration focuses […]

The post <em>BioMar</em> and <em>Cefetra<em> Launch Collaboration Aimed at Reducing Emissions from Farm to Shore appeared first on Aquaculture Magazine.

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Water Hardness and Alkalinity – Why They Both Matter

Is your tap water suitable for plants? Unless you know something about both hardness and alkalinity, you can’t tell if your tap water should be used. Is RO water, distilled water, or rainwater suitable for plants? You probably think it is, but they also have problems that relate to hardness and alkalinity. Let’s have a … Read More

The post Water Hardness and Alkalinity – Why They Both Matter appeared first on gardenmyths.com.

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Keeping fruit safe without harming pollinators?


Hey folks
I’ve been running into a tough problem with my beloved young fruit trees (apples and peaches). Right as the fruit is about to ripen, the squirrels and raccoons swoop in and take almost everything!! I’ve tried some netting, but it only helps a little, and I really don’t want to cover the trees fully since the bees need good access during blossom season…

I’ve read about devices that use different sound frequencies to target specific animals, Sonic Barrier being one example. And I’m curious if anyone here has tried something like that in a permaculture orchard or food forest. Did it actually keep the mammals away without interfering with bees and butterflies?

Thank you. I’m just a bit desperate.

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Let’s help the earth together with an old idea made new


Project Firestarter: The SproutKiln Blueprint

By Prof. Sprout

🌱 What It Is:

A low-cost, open-source biochar kiln anyone can build in under 5 hours using basic tools and recycled materials. Designed for maximum carbon retention and ease of replication.

🔧 Key Features: • Built from recycled 55-gallon drums or equivalent • Produces ~1 kg of stable biochar per batch • Retains >60% of biomass carbon content • Generates usable heat as a co-benefit (for water heating or cooking)

🌍 Why It Matters: • Sequesters carbon for hundreds to thousands of years • Improves soil fertility, water retention, and microbial life • Replaces harmful biomass burning practices • Can be built by schools, farms, refugee camps, and remote villages

🛠 Build Instructions:

See SproutKiln Diagram for: • Simple diagram instead of construction photos

🧪 Use Cases: • Small farms: Soil amendment & fertility boost • Relief settings: Safe, fuel-free charcoal • Schools & workshops: Climate repair meets hands-on STEM • Reforestation hubs: Supports sapling survival via enhanced soil

🌍 Part 2: Carbon Impact Sheet + Soil Benefits

🧮 Carbon Capture (Per Batch):

Input Output Net Carbon Stored ~4 kg dried biomass (crop waste, sticks, bamboo, etc.) ~1 kg biochar ~2.5 kg CO₂-eq

🔁 Typical weekly use = ~20 batches → ~50–60 kg CO₂-eq stored 🗓 Annual drawdown (1 kiln): ~1 tonne CO₂-eq

🌾 Soil Benefits of Biochar: • Improves nutrient retention (raises Cation Exchange Capacity) • Reduces fertilizer runoff and nitrate leaching • Increases drought resistance (water-holding capacity improves ~15–25%) • Enhances microbial & fungal life, especially in degraded soils • Boosts crop yield (especially when paired with compost or manure)

🔥 Co-Benefits: • Educational empowerment: kids, makers, permies, engineers • Health & safety: replaces open burning or smoky stoves • Income stream: local production + soil improvement = new livelihood • Climate activism with impact: 5–10 kg CO₂ drawdown per afternoon

🌱 Summary:

Biochar isn’t new. SproutKiln is how it becomes everyday.

submitted by /u/Ok-Parsnip2971
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