Gleanings of the Week Ending October 29, 2016

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

The world’s knowledge is being buried in a salt mine – The Memory of Mankind project is creating a modern version of Sumerian tablets discovered in the desert. The storage area is one of the oldest salt mines in the world – in the Austrian mountains.’ Ceramic microfilm’ Is being created to hold the information in a way that can withstand acid and alkali environments…and solar storm.

The Bug’s Camouflage is Very Impressive – A Lichen Katydid. In our area, the pray mantises are almost as good at blending into their environment!

Can wild seeds save us from food apocalypse? – A little history…a little status report…how and why seed banks are needed.

‘Shadow method’ reveals locomotion of secrets of water striders – We often point out water striders to our elementary school hiking groups. They are always intrigued by the insect that can ‘walk on water.’

In new ozone alert, a warning of harm to plants and to people – Snap beans, milkweed, coneflowers, and other plants turn brown and sickly when ozone occurs at ground level – becoming bio-indicators for this pollutant. While pollution controls have brought down the peak ozone levels, the background levels have been increasing.

Photo of the Week – October 14, 2016 – Fall photos from The Prairie Ecologist.

The amazing cloud cities we could build on Venus – With ‘going to Mars’ being so much in the news recently, it was interesting to read about why Venus might have some advantages over Mars for colonialization.

New satellite image database maps the dynamics of human presence on Earth – Data to support the first release of the ‘Atlas of the Human Planet’ – increasing our understanding of urban areas, population density, and the amount of vegetation in urban areas….and more.

Why do octopuses remind us so much of ourselves? – From National Geographic – so great pictures and article. An octopus has about as many neurons as a cat but two-thirds of them are in their arms!

Pediatricians update digital media recommendation for kids – Hopefully pediatricians bring up this topic with parents. The recommendations seem like common sense to me but maybe they are not intuitive to everyone.

Lotus Seed Pods

By mid-July many of the lotuses had dropped their petals and the seed pods were green with mounds where the seeds were developing underneath.

There were some that already had a single seed that was mature. This one also had one co-joined mound; I wonder if the seed was a double seed that was joined underneath.

Gradually more seeds mature and mounds become holes.

And then even more of the seeds are open to the air.

Many of the pods still seem to follow the sun just like the flowers do. Some are relatively smooth from the back

While others are convoluted.

Eventually the pod will be emptied of seeds and dry. The pods are often used in dry flower arrangements in the fall.

Planters in the Window

I am reusing plastic bins from Organic Spring Salad Mix as planters. I had a sweet potato vine that I’ve started from a sweet potato that I didn’t eat quite fast enough this winter. I will probably eat the leaves rather than wait all season to harvest sweet potatoes in the fall.

I also planted a maple seedling that I pulled out of the flower bed last summer. It rooted in water for months. The leaves turned red in January and most of them fell off. It still has one…and I hope to see the bud at the tip of the stem begin to enlarge soon. It should enjoy having its roots in soil – although it is too early to know for sure if it will have a second season.

I’ve also planted radishes and lettuce seeds - that have now sprouted. If they do well, I’ll harvest them both for salad. Even the ones I pull to thin out the bin will be good eating. I like radish leaves and always am disappointed that the tops in the grocery store are generally wilted.

I haven’t decided whether I will transplant any of these except to bigger pots on the deck. Our area has an overabundance of deer and our yard seems to be in a main thoroughfare from the forest behind our house and into our neighborhood. Everything gets thoroughly sampled….and sometimes browsed…by the deer passing through.