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How to grow plants 400km above the ground

How to grow plants 400km above the ground

Quora is a site for posting questions to the internet. Sometimes those questions get answer. For example Robert Frost, who has trained astronauts for the International Space Station, has answered the question: How are plants growing in the ISS?

Gravity is not the only difference between the Earth environment and the ISS environment. In the closed atmosphere of a spacecraft, volatile organic…

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Increase the Impact of Your Research Paper in One Step

Increase the Impact of Your Research Paper in One Step

Annals of Botany had an editorial meeting recently one of the topics that came up was how can authors increase the readership of their paper? One place that can have a surprisingly large impact is the abstract.

If you’ve spent an age trying to get all the details of your research right, it can be painful reducing everything to a couple of hundred words. However an abstract isn’t a mini-version of…

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Colourfully cunning cryptoflorigraphic conundrum

Image: From the ‘Voynich manuscript’.

Image: From the ‘Voynich manuscript’.

Botany is not without its mysteries. And one that’s previously eluded solution for 600 years or so is that of the so-called Voynich manuscript, an illustrated codex (a book made up of a number of sheets) consisting of about 240 pages, hand-written in an unknown writing system. Carbon-dated to the early 15th century, there are nevertheless suggestions that it…

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The Art of Urban Botany

The Art of Urban Botany

A few links have come in through the feeds today on urban botany. It could be interesting if you can’t get away for a holiday. Urban Botany, Urban Art and the Instagram Effect by Hollis Marriot at In the Company of Plants and Rocks blogs a botanical tour around Laramie. The juxtaposition of natural and urban elements like graffiti, can be striking.

She points on to Lucy Corrander who blogs at Loo…

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Plant evolution: The inevitability of C4 photosynthesis

Plant evolution: The inevitability of C4 photosynthesis

Photosynthesis Although atmospheric carbon dioxide (CO2) levels are currently rising, the last 30 million years witnessed great declines in CO2, which has limited the efficiency of photosynthesis. Rubisco, the critical photosynthetic enzyme that catalyses the fixation of CO2 into carbohydrate, also reacts with oxygen when CO2 levels are low and temperatures are high. When this occurs, plants activate a process…

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