Tuesday 29 May 2012

Wild flowers

Since in my previous posts I shared some pics of the first olive flowers, it would not be fair at all if I did not share also some of the beatiful wild flowers that are still showing up in the fields. I am a bit disappointed I did not manage to shoot some of the most interesting orchids (their flowers can be seen until mid May)...

Monday 28 May 2012

Bugs, spiders & some acrobatical exhibitionism by a couple of ladybirds...

Whilst taking some shots of the young olive flowers, I grabbed the opportunity of portraying some of the animal population of the growth. Observing them, Aesop's and LaFontaine's stories were the first associations that came to my mind - it's so easy to see some human characteristics if you look close enough:
The good samaritan - someone should tell him that the olive flower does not need insects for the purpose of impollination...

They might not join the mile high club, but the effort is worth a plause

As the above couple, these two like to be on the verge
The thief - hiding in the shade during the day, eating the young olive leaves during the night

What looks to be the king of the hill - I noticed that on 99% of the young trees (the older are much more diffcult to check) there's a spider sitting on the top branch. Kind of bossy, but if I'd be of the same size, I would not like to enter into a discussion...




Olive flowers - finally!

The early cultivars (explanation of the meaning here and here) started to dress themselves with some flowers so I thought it would be nice to share some initial pics. I'll take some more when the trees will be in full flowering!







Friday 25 May 2012

Weekend olive links

As it happens, having some useless facts up in one's sleeve can sometimes come in really handy. Given the nature of this blog, the topic of said useless facts will of course be olive oil.

I suppose a general read from the most beloved fast-food of facts should be a good place to start: Olives article on Wikipedia

I also happen to be a mythology junkie, so I suggest you take a look at  this myth about the olive tree (there's also an audio file for the really lazy)

And, I guess this should be appropriate, what is exactly extra virgin olive oil?  (maybe not that useless...)
+++
For the less inclined to chemistry and long explanations, the extra vergine is obtained by cold pressing freshly picked olives. That's it.
The free fatty acids number (which should be below 0,8%) is basically an indicator of how much care was taken for the fruit and its transformation into oil. The other marker in use, the peroxide number, tells you how "rusty" the fats are. Here too, the lower the number, the better the oil. A broader explanation on olive oil chemistry here.
+++

Or, if the weather serves you well, you may rather want to go out and enjoy yourselves and keep those links for a boring rainy/working day.


Wednesday 23 May 2012

Organic agriculture midweek rant

Getting ready for the next insect I know will start to attack our young olive trees in the next few weeks, whose eating habits do more damage than the one depicted some posts below (it's called Margaronia Unionalis, more on the subject later...), I made some phonecalls to see which ecological substances are available in the shops at hand. Two thirds of them store no organic substances. Several store one which is not very specific - meaning it will affect the population of useful insects too.

 Just one has available the product I'd like to use - it specifically targets leaves-eating larvas. Good, I'm going to buy some to be ready for the first attack.

So, where's the rant? I was mildly upset by one agronomist trying to sell me the product affecting a wider range of insects explaining me that I should buy it because a well known local olive grower uses it, who happens to have converted its production to "organic". Okay, it's better than a chemical pesticide, but it's not the Rolls Royce of organic defence - this would not have stirred my inner calm that much if few days ago I hadn't visited the fields of another "organic" producer where I found no ants, spiders, ladybirds or whatsoever form of multicellular life. Let's not even speak of hearing a bird singing. Kind of strange for an organically treated field - mine looks like an insect zoo. I might be wrong, but I feel a certain lassez-faire attitude towards organic practice.

Anyway, I say to myself, let's try to do things right and stone by stone, hopefully build a quality wall against any suspicion.


Tuesday 22 May 2012

Birthday competition&present! (sort of)

Being aware of the sparce following of this blog I can easily make the bold and generous step of offering a bottle of 2012 extra vergine (I know, it's short selling, but at least something you can look forward to!) to the person who can identify this lean looking insect found the other day on an olive plant:





















































Well, let's say the bottle will go to the best effort in identifying it...

Friday 18 May 2012

Olive blossoms...almost!

I feel like a kid knowing the presents are ready and packed under the tree or hidden in the closet and awaiting the next day to be opened (you know the feeling, don't you?). Yesterday I've taken a stroll with my daughter in some of the fields to check how the insect attacks were developing (it seems we got to a temporary truce due to a temperature fall and a strong wind blowing for the last days) and after the due check, we focused on the almost blossoming olive flowers. Actually I did, my daughter was more focused on pulling weed (go guess) and playing with the poppies that right now are all over the place painting numerous red patches here and there.

I am happy the numbers of cadenelas is quite substantial, and hope the weather will be gentle during the period of impollination. Anyway, here you go with some pics of the soon-to-be olive flowers:


 
 




And since the light was so nice, we snapped some pics of the adjacent 9th century church of St.Lucy. I did not manage to take them from some nicer angles as my daughter was adamant to continue our bike ride (easy for her just sitting in the back!):




































I'll leave you for today with the looks of one of the young growths, now ship shape and Bristol fashion:





Wednesday 16 May 2012

Mars attacks! and other stuff...

It has been quite a long absence from the blog in the past weeks due to the amount of works going on - planting, setting up of the irrigation system and above all, Martians attacked two fields just planted.

This was the not so pleasant sight we were welcomed with one morning:
  




So, who or what is to thank for this? After a brief search, we found a number of those insects, all part of the Otiorhynchus  gang, hanging around on the small olive trees. Most of them looked like this
















and this
















which I must say was quite a surprise, as we put on all the trees a supposedly working trap made of a white wooly material which was supposed to stop them on their climb towards the top of the plants. Just to give you an idea of how this trap looks, here is a pic of a field equipped with the said trap















You may guess how we felt when we saw the young trees all scarred by the said insects, since we were expecting the trap to work. And boy, look how it was working: we put some of the insects on both an already mounted trap

and on a horizontal strip of a brand new one (the "old" one is say a week old, and is supposed to last at least a year...)

As you can see, the drag race we witnessed was the total opposite of what the white textile was supposed to do - i.e. stop the insects from walking over it!). Quite a loss of money and time with this one.

The actual problem is that whilst a grown up olive tree does not suffer that much from a few eaten leaves, a young plant can suffer a setback in vegetative growth of various years, or even die. Since it was not time to sit down and commiserate, we had to spray all the infestated plantations to try and keep the damage under control. But, and here it becomes interesting, there's no known working organic insecticide for those insects (Go figure! They must be from Mars...), so we have to rely on repellents to keep them from eating. In first place we sprayed them with a H2O/sulphur solution (which evaporates in a day or two, therefore having quite a short deterring effect). Gotten few days of truce, we are now preparing some herbal solutions which should have a more potent deterring effect than the readily available, but  mild, sulphur. More on those later.