this post was submitted on 13 May 2024
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[–] FiniteBanjo -4 points 6 months ago (4 children)

Gardening is cool and absolutely can decrease your spending, but I want to take a moment to talk about how the efficiency of a home garden will never match industrial farming and that the cost effectiveness of fertilizers required to grow all of your own food would negate the savings unless you've got your own ammonia mine and recycle all of your poop.

[–] suction@lemmy.world 4 points 6 months ago (1 children)

So the last part I’m way ahead, it’s all stored in several tanks in my backyard.

[–] FiniteBanjo -3 points 6 months ago (1 children)

I love talking about this stuff so I was wondering if you plan to treat the urine with sodium to make urea as a nitrate fertilizers and if so what sodium source are you using?

[–] suction@lemmy.world 2 points 6 months ago (1 children)

Urine? Ugh dude, gross!! I’m only storing the poop of course

[–] FiniteBanjo -3 points 6 months ago (1 children)

But theres SO MUCH nitrogen in Urine.

[–] suction@lemmy.world 1 points 6 months ago

There’s also nitrogen in the sun, but you wont see me store the sun together with my precious poop ever, boss

[–] RBWells@lemmy.world 2 points 6 months ago* (last edited 6 months ago) (1 children)

Compost is a home project (and available in some cities as part of the waste management system) and nutritious for plants; but most of the things I grow as food I don't fertilize much or any. The fruit trees once a year or so, the garden soil sometimes in between planting or when growing watermelon or squash, bigger things do need some extra fertilizer (and tomatoes like some) but most seem to do fine with good soil and crop rotation/companion planting. Farmers have to use more because they've depleted the soil with monoculture. I still don't think it's cost effective when time is factored in, but it's better fresher food and not as fussy as farming.

[–] FiniteBanjo -4 points 6 months ago (1 children)

Genius, you just keep putting back less than you take and it lasts forever~! How come nobody thought of that? Snark put aside for a moment, I think composting on a large scale should be done, even in urban environments, but it won't impact the statement I made even a single bit.

[–] RBWells@lemmy.world 1 points 6 months ago

Dunno what to tell you - different plants put different things into and out of the soil, we cut the grass in the yard, and the bushes and things, all sorts of stuff can go into the pile that becomes nutrients and of course plants eat sunshine, not just soil nutrients. It's been working a few years and the soil keeps improving.

Farming is a whole different thing and more reliant on fertilizer.

[–] 31337@sh.itjust.works 1 points 6 months ago (1 children)

Industrial farming, as commonly practiced, is unsustainable. We basically just turn fossil fuels into food, and degrade our environment (including our food production capacity) while doing it.

Vegetable gardening can definitely save you money, including negations. Most people, including myself, just do it as a hobby though.

I started vegetable gardening last year, and all my inputs, so far, have been free (with the exception of seeds, seed starting soil, and various inexpensive tools). I've used chicken manure from Craigslist (had to shovel it myself), home made compost (grass/weed clippings, arborist wood chips, kitchen scraps), and sometimes urine for extra nitrogen (lol). I've noticed that with adding compost on top of my soil, I don't really need much, if any, fertilizer (manure or urine).

Nitrogen-fixing plants can also be used to bring more nitrogen into your little garden ecosystem.

I haven't used any pesticides or herbicides. I just hand pull any weeds when I see them and mulch with either wood chips or paper with compost on top. I hand-pick caterpillars when I see them (or hunt for them when I see a lot of damage), and just throw them into my lawn (they don't seem to be able to make it back).

I'm still learning and experimenting, and have had certain species decimated by pests (brassicas), but I think I can experiment with timing, varieties, and hope natural predators will move in (I started planting plants in my perrenial beds that are supposed to attract beneficial insects, and put a birdhouse near my garden). If I find I can't grow certain crops or varieties well in my environment, I just won't. I save the seeds from my healthiest plants, so hopefully, this will eventually select for varieties that do well in my particular conditions.

[–] FiniteBanjo -5 points 6 months ago

No matter how you slice it, surviving completely off of home gardening would not be any more sustainable than industrial agriculture. Just more costly.

[–] milicent_bystandr@lemm.ee 0 points 6 months ago (2 children)

Efficiency in produce per monetary cost. But for efficiency of human health per natural resources, I think gardening might be a winner.

[–] Donkter@lemmy.world 3 points 6 months ago (1 children)

I think you're abstracting too much to try and make your point. What on earth does "efficiency of human health per natural resources" mean in comparison to "efficiency in produce per monetary cost". I think youre just lost in a little too much sauce when trying to justify your view.

[–] milicent_bystandr@lemm.ee 1 points 6 months ago

I mean, say you have a certain amount of natural resources (land, chemicals, organisms) and you want to maximise health; or you have a certain standard of health and want to minimise resources used.

To put it another way, I think if across the whole of society we had more small-scale gardening that would be a benefit to human health and the environment compared to exclusively using large scale farming.

Conversely, if the goal is maximum financial profit, or absolute quantity of produce, it is more 'efficient' - i.e. more quantity of your goal for less quantity of your cost - to do large scale farming.