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Tomates sans eau ni pesticide : cette méthode fascine les biologistes

Tomates sans eau ni pesticide : cette méthode fascine les biologistes

http://rue89.nouvelobs.com/2015/03/09/tomates-sans-eau-ni-pesticide-cette-methode-fascine-les-biologistes-257958

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Fantasy Name Generator By Samuel Stoddard - Version 1.5 One of the perks of creating fantasy stories -- whether by writing a story or game or by role-playing -- is you get to make up the names. Some people relish the task while others are frustrated by it. Some like it but can't seem to create names that are diverse enough. Permaculture and Food Forest Gardens- Native Plant Talk Series Jayme Melrose began the discussion by outlining her premises, guiding theories and values of permaculture. She then discussed the importance and nature of ecological gardening, of permaculture, and the idea of a food forest. From there she moved into explaining some patterns and processes, and native Nova Scotian plants that would be useful in food forest garden in our region.

German energy giant E.ON to focus on renewables The energy giant announced plans to spin off its nuclear, oil, coal and gas operations - a move that will include selling its businesses in Spain and Portugal to Australian investment firm Macquarie for 2.5 billion euros ($ 3.11 billion). "We are convinced that it's necessary to respond to dramatically altered global energy markets," the company's CEO Johannes Teyssen said in a statement late Sunday. "E.ON's existing broad business model can no longer properly address these new challenges," he added. "Two separate, distinctly focused companies offer the best prospects for the future."

We’ve Consumed More Than the Earth Can Produce This Year It may feel like Christmas comes earlier each year, but there’s a less joyful day that really is moving closer on the calendar. Earth Overshoot Day is the day when—according to estimates—the total combined consumption of all human activity on Earth in a year overtakes the planet’s ability to generate those resources for that year. "It’s quite simple,” says Dr. Mathis Wackernagel of the think tank Global Footprint Network. “We look at all the resource demands of humanity that compete for space, like food, fiber, timber, et cetera, then we look at how much area is needed to provide those services and how much productive surface is available.

Tomato Leaves: The Toxic Myth Maybe it was my Asian upbringing that taught me never to waste food, as my family used and ate every part of the vegetable, fish, chicken, pig or cow that we brought home. Or maybe it’s my ever-growing curiosity when it comes to food from the land… but when I walk around the garden, looking at all my lovely plants, I always think, Can I eat that part? And by “part,” I mean the unconventional parts of the plant that you typically don’t think to eat.

9 Amazing Projects Made in Microsoft Excel It's easy to underestimate the power of Excel. Many associate the Microsoft tool with headaches from crunching numbers and tedious charts. But there's more to the spreadsheet-making program than you think. Whether it's an impressive map visualization or aesthetically pleasing works of art, Excel shows that beautiful graphics don't always require fancy software. We rounded up nine creative projects you won't believe were made in Microsoft Excel. How to make a bamboo polytunnel We used a local renewable material, caña (like bamboo). You could use anything long and bendy – we would like to try it with hazel next time we are further north. The only items we paid for are the plastic and string (pita string made from fibres of the giant succulent Agave plant).

Frozen plants from the Little Ice Age regenerate spontaneously Retreating glaciers are proving to be good news for plant scientists. Underneath one such glacier on Ellesmere Island in Canada, researchers have found plants that they believe have regrown after being entombed in the glacier for more than 400 years, since a cold period called the Little Ice Age. These plants are called bryophyte, a group that includes mosses. They are non-vascular, which means they do not have tissue that distributes resources throughout the plant and they do not reproduce through flowers and seeds.

The 9 limits of our planet … and how we’ve raced past 4 of them Johan Rockström says humanity has already raced past four of the nine boundaries keeping our planet hospitable to modern life. Writer John Carey digs into the “planetary boundary” theory — and why Rockström says his isn’t, actually, a doomsday message.We’ve been lucky, we humans: For many millennia, we’ve been on a pretty stable — and resilient — planet. As our civilizations developed, we’ve transformed the landscape by cutting down forests and growing crops. We’ve created pollution, and driven plants and animals extinct.

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