Treevan 🇦🇺

  • 0 Posts
  • 51 Comments
Joined 1 year ago
cake
Cake day: June 21st, 2023

help-circle


  • Commenting from a laypersons’ perspective for new users, with my minor Linux experience and an inability to remember commands, don’t be frightened in giving it a go. If I can do it, anyone can. I run Fedora Kinoite on a second harddrive, use the BIOS Boot Menu to boot in, and then “rebased” to the UBlue Kinoite image using the provided commands once I read about it.

    Almost everything is on Flatpak so I don’t even notice a difference with much. I had trouble layering the Mullvad VPN app (originally just using ovpn profiles) and I’m not sure I did it right in relation to updating but it seems to work.

    Basically, I don’t understand much about it but it’s a completely usable operating system from my perspective.

    Thanks for the write-up. It was helpful in increasing some knowledge.

    https://universal-blue.discourse.group/



  • Glassblowing was another big one. Plus framing for stone construction.

    Colonialism seems to born out of the need for more wood since it underpinned all energy, trade, and construction. We can see now how fossil fuels are working out for us instead.

    There are some good examples of bay side cities being abandoned due to siltation of their bays, some kilometres worth of silt. Massive centres of trade and then nothing due to erosion because of a lack of trees.

    If John/Primitive Tech can focus on efficient energy usage then all the better.







  • The reason you use a metal drill bit and not a wood drill as a wood drill bit pulls into the wood, the metal drill allows you to dictate how far you go with a in/out motion. Doing roots, you usually only have access to the top and a little bit of the sides so the cambium is quite thin, you can make small “cups” with the drill on the top and sides for “injecting” the chemical. Use a nozzle or spray bottle, a sauce bottle might work, a dropper etc. Don’t spill it out of the cup you’ve made or it’s wasted.

    The secret to killing Privet is Metsulfuron but I wouldn’t use that where any food production was happening. Privet hates Metz.



  • With herbicide, other than choosing the correct one, the most important part is the technique in application, the amount irrigated into the wound (without spillage), and how quickly it is done. I’ve seen plenty of people treat things and then step up to worse herbicides because they didn’t do it properly in the first place. Ideally, you would learn how to ringbark (Americans use girdle but there are 3 types of American girdling under that definition that all relate to trees and no way to tell them apart), which would have removed all need for chemicals. It’s too late now. The chemical free way from this point on is excavation or light/sugar starvation.

    You’ve been suggested a drill and that is how most standing trees are done these days. Drilling into the roots and/or root plate is reasonably standard. Again, it’s technique not just drilling holes deep into the tissue (waste of chem). I will edit in a pic that is somewhat related, you are conducting different works now but the pic would have been how it was done to start with. A chainsaw is fine, just a good irrigation of the correct chemical ASAP should have worked. Shallow drill holes with a 10mm-ish metal drill, staggered through roots that are shooting or alive, filling up the hole twice with chem (fill hole within a second or 2, wait, fill it up again before 15 seconds expires).

    Here is our fact sheet on control methods:

    https://www.daf.qld.gov.au/__data/assets/pdf_file/0020/77420/small-leaf-privet.pdf

    Ignore the text, that’s just me not cropping it properly:


  • You really need to define what’s happening so we can understand what you need.

    Are they new seedlings? Is it cut stumps resprouting? Are they large trees?

    Where I work in cleared rainforest, Small leaf and Large leaf Privet are 2 of the most prevalent woody weeds throughout. I’ve probably removed over 100K through varying means. Would be good to know how many actually…





  • That’s a good one. Hints at written/verbal records.

    Thank you very much for that.

    Lahaina used to have significant wetlands and lowland flats.

    People just describe almost the entirety of Lahaina town as this forested area filled with breadfruit.

    Lahaina, the former capital of the Hawaiian Kingdom, was once a thriving, ecologically diverse landscape full of fish ponds and diverse crops that included sweet potatoes, kalo (taro), and ‘ulu (breadfruit). But colonization, and the extractive agricultural systems that came with it, had a devastating impact on reshaping the landscape ecologically, culturally, and economically—not only depleting soils of fertility but making much of the island more fire-prone.

    In some of the old Hawaiian language newspapers, Lahaina used to have significant wetlands and lowland flats. They would say, “Lahaina sits in the house of the Ulu trees,” or the ancient breadfruit grove Mala Ulu o Lele.

    People just describe almost the entirety of Lahaina town as this forested area filled with breadfruit. And as the plantations came in, they were cutting down a lot of these trees. It got to the point where they passed a law that made it illegal to cut down an ulu tree. And so plantation owners started to pile their bagasse, their spent sugarcane pressings, around the base of the tree and burn it.

    Those trees probably had a very significant effect in terms of the region’s moisture. Deep-rooted trees are able to tap into the water table. If you look at the rainfall, Lahaina was always way too dry to grow breadfruit. But the fact that you had this huge breadfruit growth and all these wetlands essentially speaks to the fact that the trees were tapping into this subterranean water table, lifting moisture up to the surface, redepositing some of that moisture through leaf litter, allowing for additional rain capture, for reduced evaporation, increased carbon in the soil, and holding additional moisture.

    You basically just had an entirely different ecology of that region for two reasons: the undisturbed flow of the river, which allowed the recharge of the subterranean water sources; and these extensive treed landscapes in that area.