Hi Permies!
I'm a Dane that moved with my family to Uruguay, to start a permaculture living. We bought a piece of land, where I've been restoring a primitive house. Two months ago, we finally moved onto our land.
It's an extreme change to move from rainy Denmark to sunny Uruguay, I love heat and sun, but I learned that you can't grow most vegetables in direct sun here. So now I adapted my strategy and cleared some ground under some trees (without turning the soil) that is providing a partial shadow. I put some seedlings and some seeds in the ground. From this a learned that the seedlings did fine, but someone ate all the seeds. I tried to put some lemon and orange seeds, that I couldn't imagine that anybody ate and put them in a bit deeper trench, which I covered, two days later the trenches was dug up and no seeds left. I saw that the birds were very active in my new kitchen garden and figured that they were probably eating both my seeds and some insects. So I searched the Internet and found an interesting tip about putting fishing line over the row of seeds, which should scare away the birds. Well, not these birds, they hop around happily between the fishing lines, but so far they didn't dig up the seeds. So that's where I'm at now.
I also made a small experiment with mulching around some of the seedlings, that had grown fine. The seedlings that was mulched was eaten the next day, the rest of the seedlings were fine. So I think I learned something very useful here, the trees not only provides partial shadow, but also a perfect resting place for birds with a gorgeous view to the insect buffet on the cleared ground. This is basically a B&B for birds or AirBnB if you will :D Of course, as soon as I mulched, the insects could hide in the mulch and their lunch wouldn't be disturbed by the birds.
I need to mulch around my plants to keep the moisture in the ground, as it's not raining very often and I'm currently watering almost daily to keep the clay soil moist. Clay is another reason why I need to mulch, I need to get organic matter into the ground. The mulch would also be helpful to keep other vegetation down. So I'm considering to keep a fringe around the kitchen garden, free from vegetation, so the birds can spot the insects before they get to the vegetables. In this way, I'll maybe have a chance to mulch around my vegetables.... Any other ideas on this?
Another issue is that we tried to start some fruit trees and they grew fine, until somebody stole them, first a couple, then a couple more and then another one. Yes, they steal anything here in Uruguay, because there are no consequence, the police is lenient to say the least. So that's another thing we need to figure out how to handle. It seems that the surveillance system we put up around the house, keeps them away from the immediate vicinity of the house. But we can't and don't want to cover 2 hectare with cameras.
I hope that somebody can learn something from this post and hopefully somebody will have some suggestions / knowledge that we can use in our particular situation.
Best regards,
Frederik