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Interpreting the planetary boundaries framework


It’s not my field so maybe I’ve made some mistake here, but permaculture folk might find interesting this interpretation of the planetary boundaries framework.

At a high level, the planetary boundaries framework assesses the risks impacting the “processes that regulate the stability and resilience of the Earth system.” These really seem like “the biggest problems facing humanity.” Almost like our current best scientific guess at the “great filters” that are both redily studiably and applicable to us.

Their main infographic depicts nine possibly dangerous impacts humanity has upon the biosphere, with bars that seemingly sorta rank their threat level.

1st biggest threat: “Novel entities” seems almost overly broad, but includes pesticides, plastics, ad PFAS.

2nd biggest threat: “Biosphere integrity” seemingly overlaps the others in causes, but itself captures how threats to living organisms and ecosystems create wider threats.

3rd biggest threat: Biogeochemical flows catures how (afaik just) fertilizers disrupt the nutrient cycles, primarily of nitrogen and phosphorus, but oxygen in the ocean maybe added later.

4th biggest threat: Climate Change needs no real introduction, but of the quantified planetary boundaries this maybe the least addressed by permaculture.

5th & 6th biggest threat: Freshwater and land system change

Also another three have not yet been properly accessed.

Anyways..

It’s worth thinking about how much larger scale permaculture, or related ideas, could help directly address the 1st, 2nd, and 3rd, if not the others.

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Is eating farmed salmon worth snuffing out 40m years of Tasmanian evolution? | Tim Flannery

Without the strongest conservation efforts, it can’t be long before the Maugean skate – and other marine living fossils in Australia – are wiped out

Australia is justly famous as a place where ancient species, long extinct elsewhere, live on. After aeons of adversity, Australia’s living fossils often survive only in protected habitats: the Wollemi, Huon and King Billy pines, the Queensland lungfish and even the Tasmanian devil (which thrived on the mainland at the same time as the Egyptians were building the pyramids) are good examples. Such species are a source of wonder for anyone interested in the living world and they should serve as a source of hope that, given half a chance, even ancient, slow-changing species can survive periods of dramatic climate change.

Australia’s largest repository of living fossils is arguably the cool, shallow marine waters off its southern coastline. Despite that fact that most of us enjoy a swim, snorkel or walk on the beach, the biological importance of our shallow temperate seas is almost entirely unrecognised.

Get Guardian Australia environment editor Adam Morton’s Clear Air column as an email

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Struggling to make my permaculture garden work, any advice?


Hey everyone, I’m in my first year of trying to set up a permaculture garden, and I’ve hit a major roadblock. I’ve spent months planning, saving up for materials, and finally planted my first crop this spring. But it’s not going as smoothly as I hoped. Some of my plants are barely growing, others are getting eaten by pests, and I can’t seem to get the soil right. I’ve tried composting, mulching, and using natural fertilizers, but nothing seems to work. The worst part is, I’ve been really counting on this to help my family, especially with how expensive everything is lately.

I’m starting to feel pretty defeated, and it’s hard to keep going when I’m not seeing the results I was hoping for. Have any of you faced similar struggles in your first year? What advice would you give to someone like me who’s feeling overwhelmed? Would love to hear your thoughts and any tips to keep going. Thanks so much!

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What is the best way to start?


I know the question might be too basic or too vague somehow, but I am curious what is a good way to start your own path into permaculture?

First of all, I am developing a plan to create a sustainable yoga retreat – something to mix the idea of wellness with permaculture. But I want to start slow and with low investment or progressive investments.

I am currently watching videos on YouTube and reading some books, and although the information is great, I still need to go and practice it. I was thinking to join a Permaculture Design Course live and then to go as a volunteer to a community or something that revolves around permaculture. Are other ways of learning without having a land?

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