Showing results for "Change" in Botany & Plants

Flowers, and the fruits that follow, feed, clothe, sustain, and inspire all humanity. Flowers are used to celebrate all-important occasions, to express love, and are also the basis of global industries. Americans buy 10 million flowers a day, and perfumes are a worldwide industry worth $30 billion annually. Stephen Buchmann takes us along on an exploratory journey of the roles flowers play in the production of our foods, spices, medicines, and perfumes while simultaneously bringing joy and health.

Neither plant nor animal, it is found throughout the earth, the air and our bodies. It can be microscopic, yet also accounts for the largest organisms ever recorded, living for millennia and weighing tens of thousands of tonnes. Its ability to digest rock enabled the first life on land, it can survive unprotected in space and it thrives amidst nuclear radiation. In this captivating adventure, Merlin Sheldrake explores the spectacular and neglected world of fungi: endlessly surprising organisms that sustain nearly all living systems.

The Arctic Treeline - the northern limit of the boreal forest that encircles the globe in an almost unbroken green ring - is the second largest biome on our planet. At this little-known frontline of climate change, the trees have been creeping towards the pole for 50 years already. Six of the tree species that populate these forests (larch, spruce, mountain ash, downy birch, balsam poplar and Scots pine) form the central protagonists of Ben Rawlence's story.

As plants see it, humans are not the masters of the Earth but only one of its most unpleasant and irksome residents. They have been on the planet for only about 300,000 years ago (nothing compared to the three billon years of plant evolution) yet have changed the conditions of the planet so drastically as to make it a dangerous place for their own survival. It's time for the plants to offer advice.

Several years ago, ecologist Lauren E. Oakes set out from California for Alaska's old-growth forests to hunt for a dying tree: the yellow-cedar. With climate change as the culprit, the death of this species meant loss for many Alaskans. Oakes and her research team wanted to chronicle how plants and people could cope with their rapidly changing world. Amidst the standing dead, she discovered the resiliency of forgotten forests, flourishing again in the wake of destruction, and a diverse community of people who persevered to create new relationships with the emerging environment.

Die Fortsetzung des Millionenbestsellers "Das geheime Leben der Bäume" als Hörbuch. Mit der Natur kann man keine Kompromisse schließen, sagt Peter Wohlleben. Auch wenn wir die Welt durch den Klimawandel zugrunde richten sollten - um den Wald brauchen wir uns keine Sorgen zu machen. Der kommt zurück. Es wäre nur schön, wenn wir dann noch da sind.

Chocolate is the center of a massive global industry worth billions of dollars annually, yet its future in our modern world is currently under threat. In Chocolate Crisis, Dale Walters discusses the problems posed by plant diseases, pests, and climate change, looking at what these mean for the survival of the cacao tree. Walters takes listeners to the origins of the cacao tree in the Amazon basin of South America, describing how ancient cultures used the beans produced by the plant, and follows the rise of chocolate as an international commodity over many centuries.

Filled with catchall research, American Hemp examines what this new domestic crop can be used for, what makes it a superior product, and what made it illegal in the first place; the book also delves into the many health and medical benefits of the plant. Hobbs weighs in on how hemp can improve existing industries, from farming to energy to 3D printing, plus how it can make a serious impact on climate change by removing toxins from the soil and by decreasing our dependence on plastics and fossil fuels.

The carbon dioxide that industrial civilization spews into the atmosphere has dramatic consequences for life on Earth that extend beyond climate change. CO2 levels directly affect plant growth, in turn affecting any kind of life that depends on plants—in other words, everything.

Take a walk through the climate regions of the world and discover the effect of climate change on plants and how plants are coping in changing climatic conditions. As extreme weather conditions take over our planet, what will be their effect on plants? How can plants cope with these changing conditions? Which plants already survive in extreme and changing environments?