Showing posts with label Diseases. Show all posts
Showing posts with label Diseases. Show all posts

Monday, February 26, 2024

Growing Tomatoes And Some other Garden Items

I have 2 major problems growing tomatoes the past few years.  First, my enclosed raised bed garden is shaded by neighbors' junk volunteer trees as they have grown larger.  Second, a sunnier spot where I've grown them for 5 years has built up levels of tomato diseases and insect pathogens that just kill them.  I'll plant corn and some other crops there for a few years.

One problem with planting them elsewhere is that tomatoes like fairly soft rich soil and I don't really have space like that elsewhere.  So I thought about planting them in the best sunlight I have.  But that's where my meadow bed is.  And tomatoes don't like competition.

So I thought of using pots.  Tomato roots need space, so 5 gallon buckets are a bit small for my large heirloom tomatoes.  I looked at small trash barrels, but they were too large and a bit expensive.  So I looked up large deck pots, which were also expensive.

I did, however, find 10 gallon "nursery pots" at only $10 each in a pack of 10 pots.  That sounds perfect!  They arrived last week.





The first thing I noticed upon opening the box were some pieces.  Sure enough, one had a broken rim.  I was quite annoyed of course.  But get this,  they sent 11 pots!  So I still had the good 10 promised.  And the broken was is still actually functional.

So...  I'll put the pots around the outer edge of the meadow bed for the best sunlight.  I'll buy a trailerload of mixed 1/2 topsoil 1/2 compost from the local nursery and grow tomatoes in it for a couple of years.  Then I'll add that soil to the raised beds.  Or I'll put plastic trash bags over them and solarize the soil.

Solarization is usually used on large flat areas, but should work on pots just as well.  It might even work better.  One warning I read is that some harmful soil insects can move deeply enough into flat soil to escape the heat.  They can't do that in a pot!

That may seem like a lot of work.  But I love heirloom tomatoes!  And once you have had a homegrown heirloom tomato (not a chilled-for-shipping store-bought) one, you will never look at grocery store tomatoes the same way.

So I am hoping for a decent tomato crop after several years of frustration.

Monday, August 8, 2016

Mosquito Problems

This Zika virus problem reminds me of an event in the past.  In 1999, I was suddenly getting bitten by mosquitoes in the daytime.  I managed to hit one of the little blood-suckers against my arm with a cupped hand.  It was completely dead and completely intact.  The air pressure killed it.

It didn't look familiar when I looked at it under a magnifying glass, so I did an internet search.  It was an Asian Tiger mosquito (Aedes albopictus), only known as far north as North Carolina at the time (I'm in Maryland, 2 states north of there).  I put it in a small plastic container and set it in the refrigerator.  Then I called around looking for anyone who might be interested.

The University of Maryland Entomology offices weren't interested.  The Washington Post newspaper was not interested.  I should have called the Maryland Department of Natural Resources, but I didn't think of them at the time.  After a few months, I tossed it away.  After all, there were plenty of others around.

Then 2 years later, I read an article in The Washington Post about how Asian Tiger mosquitoes had arrived in our area.  Gee, I tried to tell them that 2 years before!  I keep wondering if it would have helped if they had listened to me then.

I have a mosquito-unfriendly yard.  I have some standing water (a 5' pond and a tub used for cleaning garden tools).  But I put Bt (Bacillus thuringiensis) dunks in them that kill mosquito larvae.  I even have trap pots of Bt water around the yard.  But they are still here.  They don't travel more than a 100 yards, but I suppose my neighbors are less careful than I am.

My point is that that another mosquito (Aedes aegypti) is the most common carrier of Zika virus, but  is climate-restricted to the very far southern US.  Asian Tiger mosquitoes, however, have also been found now to carry it.  Asian Tiger mosquitoes survive as far north as New England.

And the June 2016 issue of Smithsonian magazine has a cover article about how we can kill off mosquitoes using genetics.  The method seems convincing, effective, and relatively straight-forward.

Yet there are people in the article who question the morality of deliberately causing the extinction of mosquitoes.  REALLY?  We are killing off much more advanced animal species almost daily and they are worried about MOSQUITOES?

Sharks kill about 6 people per year, scorpions 3,250, snakes 100,000, and mosquitoes 725,000.  725,000!  Most mosquitoes don't transmit diseases.  KILL ALL THE DISEASE-CARRYING MOSQUITOES!!!

Sign me up to "push the button", "throw the switch", "give the order", whatever!  I'll accept the ethical blame...  With peace in my heart...

Friday, February 5, 2016

Zika Disease

Viruses never stop evolving.  The newest severe viral mutation to attacks humans is called "Zika".  It seems to have appeared rather suddenly in tropical South America, is spreading quickly, and is serious to pregnant women.  If this seems like the setup for a bad joke (like the old one about "di-hydrogen monoxide", it isn't.

If you haven't heard of it yet, the Zika virus is "spread to people through mosquito bites. The most common symptoms of Zika virus disease are fever, rash, joint pain, and conjunctivitis (red eyes). The illness is usually mild with symptoms lasting from several days to a week. Severe disease requiring hospitalization is uncommon".

Most people who are exposed to the virus won't even know it.  However, in pregnant women, it can cause birth defects and failed pregnancies.   One serious result is "microcephaly" (small head).


It is mainly in the tropical areas now, but moving slowly north through Mexico.  There have been several cases in the US from people who had traveled to infected areas.  But I saw a report tonight that said one woman in Florida had become infected without travelling to the infected areas.  There is a possibility that it was transmitted sexually.

There is currently no test for Zika virus.  The news report suggested that blood supplies could become contaminated with the virus and that the US could become subject to direct infection from mosquitoes as warmer weather to come allows mosquitoes to spread slowly and infected (but not showing symptoms) individuals travel.

I wonder what the first report of serious influenza mutations looked like in the past?  For every major disease, there is always some first reports that don't realize the seriousness to come.

I explained THAT to write THIS...

Not to make light of something that could, in a year or two, be a serious medical emergency, I also heard a news report statement that just baffles me.  The statement said "men should abstain from having sex with women who are trying to become pregnant". 

Now, think about that.  I'll assume that most women who are "trying to become pregnant" are in some sort of stable relationship with a man.  If the man is abstaining from sex with that woman, just how is she "trying to become pregnant".  It takes two to tango...

If the man is abstaining from sex with his stable partner, there ISN'T going to be any "trying to become pregnant"!  I have to assume the news editor noticed the illogic at some point, because the news streamer at the bottom of the screen dropped it after some short time.

And also, the new viral disease "Zika" caused the Tata Car company in India to regret their new "Zica" car name (short for "zippy car"). 

But back to seriousness; I sure hope a test and preventative vaccination is found soon.  Otherwise, this could become the new AIDS.

And it is another example of climate change.  The mosquitoes that can carry and spread this virus can only spread because the world is getting warmer.  Various mosquitoes survive and reproduce in limited temperature ranges.  An average difference of only 1 degree in Winter temperatures can mean survival or death for them. 

1 degree in temperature does not mean that much to us humans.  So we heat the house a little bit more; BFD.  But it means that some mosquitoes can move 100 miles north...

Looking Up

 While I was outside with The Mews, I laid back and looked up.  I thought the tree branches and the clouds were kind of nice. Nothing import...