Showing posts with label pests. Show all posts
Showing posts with label pests. Show all posts

Monday, May 2, 2011

Very Quick Update

Had a busy weekend, so I didn't get a chance to get any photos, but I wanted to put out a couple of updates. First, I picked up 40 tilapia on Thursday. I initially put 15 into my sand system. However, Thursday night and Friday night dipped down in the 40's, and I was worried about the cool temperatures and the effects on the fish. So, I moved as many as I could into the pond. I got all but 2 out. The other two remaining were small and too damned fast to catch! I also lost a large one, who jumped out of the tank during the first night. Sad.

The tilapia in the pond seem to be OK. I've seen several feeding, though not all. I transferred 3 large goldfish into the sand system, so that is now holding 3 large goldfish and 2 small tilapia.

I've discovered that I don't need to poke holes in the sand. All I have to do is scrape away the algal mat on the top. I scrape it away in large chunks and then move those chunks to the surface of the sand under the plants (where the water doesn't get to). It should provide a bit of a mulch layer.

In my pond system. I've discovered that some other bugs are the major culprit in eating my strawberries. I don't know what they are, and I'll try to post a picture soon, so that someone who does know can identify them. They're extremely common around here. I've seen them in my compost piles, too.

I put in 3 uniseals in my three grow beds where the open hole overflow drains were, and I put in 2" pipe with elbows. When I flip them up, it serves to prevent water from overflowing out, so that I can flood my plants and get rid of the pests. It seems to be helping quite a bit, and I'm wondering if there are benefits to periodic flooding of the plants that I hadn't thought of before.

It also brings to mind the likelihood of growing rice in my system. I'm definitely going to look into it, as I think it would be quite easy to start off with less hydroton and keep adjusting the flood height and adding hydroton. I think that's how it works! Like I said, I need to read up on it.

Friday, April 22, 2011

ANTS!

So, some of the pests that I see frequently in my pond/hydroton system are ants. For the most part, they aren't a problem, though they do enjoy some of the sweeter fruits that you might grow, like tomatoes and strawberries. Well, since I have quite a few strawberries growing right now, I'd really like to limit the losses I take from the ants. By ants, I'm talking about sugar ants (or at least that's what people call them down here). They don't bite, and they can live just about anywhere - under leaves, rocks, inside toys, etc.

Well, turns out that hydroton makes a nice ant home, too, especially if you have a couple of inches of hydroton that don't get too wet from your inflow.

So, the question is how to get rid of them? I don't want them eating all my food!!

Yesterday, I tried to flood them out. I basically just turned up the volume of the inflow so that it was faster than it could drain. The problem is that I have overflow holes just drilled into the grow beds, so when the water got that high, it all overflowed. A terrible waste of water!

But, it worked. The ants got the heck out of there. I met their escape with my garden hose, which at least served to scatter them temporarily. I'd wager that they'll be back soon enough, though. There were some other critters in there that ran from the flood, too. Interesting...

My plan is to install some bulkhead fittings into my drain holes so that I can at least prevent the water from spilling out onto the ground. I don't really have any better ideas, though, do you?

Sunday, October 11, 2009

Peanuts + Fall update



Well, I pulled up my peanut plants today. I didn't really know if it was the right time or not, but I figure it won't be too much longer before we have our first frost, and I wanted to have them up before then. In any case, we have peanuts! I'm gonna dry them out for a few weeks, so I'll report back on how they taste.

In other news, I have a bunch of green tomatoes on the vine. They are still very green, and I keep hoping that one morning, I'll wake up and they'll start turning. Time is running out!


The broccoli is looking good. I've been battling some caterpillars that really eat up the leaves like crazy. They hit them last spring, as well. I've seen fewer and fewer recently, so maybe I'm winning the war. Or, maybe they are regrouping for another assault.

The bok choi is looking good, but the spinach is kind of hurting. When it sprouted, it looked like grass it was so thick together. I suspect that maybe it was TOO thick, and they choked each other out. Hopefully the strong will survive!


Finally, I'm gonna get some rainbow trout in the pond in November. I hope to grow some cilantro or something in the buckets during this time, but I'm not sure anything will grow with the water as cold as it will be. If all else fails, I'll empty the pond and fill it up periodically to keep the nutrients down. Apparently, the trout don't like water over 70 degrees F, so it may be a struggle to fatten them up enough to eat by next spring.