wolfyvegan

joined 1 week ago
 

peer-reviewed meta analysis: Reducing food’s environmental impacts through producers and consumers by J. Poore, T. Nemecek et al.

no-paywall upload by Poore on his website

processed data visualized well on OurWorldInData

225
Mycorrhizae (lemmy.dbzer0.com)
 
 
[–] [email protected] 1 points 4 days ago (4 children)

I don't think it's so easy to say that burning biomass is superior (from a carbon sequestration perspective) to preserving old-growth forest even if that means relying on fossil fuels (e.g. natural gas for heating). I don't know the answer, but considering that burning biomass does not allow that carbon to accumulate in the soil over time as it would in a mature forest, the alternative to burning biomass would need to have very high emissions in order to come out ahead.

Of course I am not advocating for burning fossil fuels; I am only advocating for protection of forests. I don't think that biomass would be a viable fuel for air travel in particular due to the energy density needed, but if so, and if non-combustion energy sources could be used everywhere else, then farming some young trees to continually cut to use for biofuel for air travel wouldn't have so much of an impact if that land would not be forested anyway. Freeing up land currently used by animal agriculture to use it for this purpose would be an improvement, but "chopping down a forest" would be highly questionable.

Do you have any hard numbers comparing the total lifecycle emissions of fuelwood to those of other fuels (coal, gas, jet fuel, whatever), taking into account soil carbon as well? If the carbon emissions argument for protecting forests doesn't make sense, I will stop using it. Deforestation brings plenty of other problems (biodiversity loss, habitat fragmentation, increased run-off and erosion...) that I/anyone could focus on instead.

[–] [email protected] 1 points 4 days ago

OP: Whenever you're looking for a specific plant, it helps to give the scientific name, as many plants share vernacular names or go by different vernacular names in different areas. I think that "white clover" pretty much always refers to Trifolium repens, but including the scientific name is still a "best practice" to keep in mind.

For anyone else reading, Fedco (Not Sponsored™) sells bulk white clover seed in the USA:

[–] [email protected] 1 points 5 days ago* (last edited 4 days ago)

Another politician promises to save the rainforest? Good luck with that.

 

cross-posted from: https://lemmy.vg/post/1404626

  • Brazilian Amazon states are leading an offensive against environmental regulations in the Amazon and beyond. 
  • The movement gained momentum in October when Brazil’s granary, Mato Grosso state, approved a bill undermining a voluntary agreement to protect the Amazon from soy expansion. 
  • Before Mato Grosso, other Amazon states like Acre and Rondônia had already approved bills reducing protected areas and weakening the fight against illegal mining. 
  • With its economy highly reliant on agribusiness, Mato Grosso is considered a successful model for other parts of the Amazon.
 

cross-posted from: https://lemmy.world/post/7204240

A few days ago I sent a GDPR request to some company to delete my personal data. They said to install their app and send a ticket from the app. The email was sent from the email address to which the account is registered. Is this even legal?

"Good day,

Thank you for contacting us regarding the deletion of your account.

Please contact us in the application to delete your account and verify your information.

If you have any further questions, we are at your disposal."

[–] [email protected] 1 points 5 days ago* (last edited 4 days ago)
[–] [email protected] 2 points 5 days ago

"fruit trees, native trees, and other beneficial vegetation"

Seems likely. Even just "native trees" would almost need to include Inga species, which are legumes, and there are native Amazon nuts like Caryodendron orinocense that might also grow wild in the area.

[–] [email protected] 2 points 5 days ago (2 children)
 

cross-posted from: https://lemmy.ml/post/24390129

When the global population does decline sometime this century, it will be the first time since the Black Death, 700 years ago. But this time, it will be driven by human choice -- specifically, the choice of women globally to not have so many children.

44
What was once pasture is now a forest. (peculiar-florist.s3.fr-par.scw.cloud)
 

cross-posted from: https://peculiar.florist/notes/9mvjejg1u8q1tqnr

What was once pasture is now a forest.

www.boredpanda.com/brazilian-couple-recreated-forest-sebastiao-leila-salgado-reforestation/
institutoterra.org/o-instituto/

Instituto Terra is a non-profit civil organization founded in April 1998. It is focused on the environmental restoration and sustainable rural development of the Doce River Valley. The region was originally covered by the Atlantic Forest and covers municipalities of Minas Gerais and Espírito Santo bathed by the Doce River Basin.

The Rio Doce Basin is one of the most important in the Brazilian Southeast. In its domain live more than four million people, who face the consequences of deforestation and the disordered use of natural resources, such as soil erosion and water scarcity.

The Terra Institute is the result of the initiative of the couple Lélia Deluiz Wanick Salgado and Sebastião Salgado, who faced the scenario of environmental degradation in which the old cattle farm acquired from the family of Sebastião Salgado – like the many other rural units located in the mining city of Aimorés – made a decision: to return to nature that decades of environmental degradation destroyed.

The first step was to transform the area into a Private Reserve of Natural Heritage – RPPN Fazenda Bulcão. The title was obtained in an unprecedented way in October 1998, being the first environmental recognition granted in Brazil to a completely degraded property, given the commitment to be reforested.

The first planting was carried out in November 1999 and was attended by students from schools in the municipality of Aimorés, in Minas Gerais. Thus was born the largest proposal of the Earth Institute: to share with the community of its surroundings all the knowledge acquired in the environmental restoration of the 608.69 hectares of the RPPN Fazenda Bulcão.

To achieve this goal develops projects ranging from forest restoration and nascent protection to applied scientific research and environmental education. The financial support comes from different partners, both from the governmental and private enterprise, as well as from Foundations and individual donors from various countries and other institutions of the Third Sector.

Due to the action of the Earth Institute, thousands of hectares of degraded areas of the Atlantic Forest in the middle Doce River and close to 2,000 springs are in the process of recovery. The former cattle ranch, once completely degraded, today houses a forest with diversity of species of the flora of Atlantic Forest.

The experience proves that with the recovery of green, springs flow again and species of the Brazilian fauna, at risk of extinction, return to have a safe refuge.

avant : institutoterra.org/wp-content/uploads/2020/08/antes-1.jpg

après : institutoterra.org/wp-content/uploads/2023/06/Instituto-Terra-2022-%C2%A9Sebastiao-Salgado-221213-00-00393-scaled.jpg

#ecologie #Bresil #InstitutoTerra

@environnement

[–] [email protected] 1 points 6 days ago

Let's all remember that while jet aircraft emit much more than other forms of transportation, this is nothing compared to the emissions of animal agriculture.

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