Mostrando títulos en Ciencias Alimentaria y Agrícola

How much of our daily caloric intake comes from ingesting substances that, technically speaking, do not meet traditional definitions of “food”? Chances are, if you’re eating something that came wrapped in plastic and contains a funky ingredient you don’t have in your kitchen, it's most likely—almost definitely—ultra-processed food, or UPF.

Greenhouse: Greenhouse gardening offers numerous benefits beyond extending the growing season. It provides a controlled environment that protects plants from pests, diseases, and extreme weather conditions, creating an ideal microclimate for optimal growth. With precise control over temperature, humidity, and light levels, gardeners can cultivate a wide range of plants that might not thrive in their local climate otherwise. Greenhouses also allow for efficient use of space, enabling vertical gardening, hydroponic systems, and other innovative cultivation techniques.

Greenhouse gardening offers numerous benefits beyond extending the growing season. It provides a controlled environment that protects plants from pests, diseases, and extreme weather conditions, creating an ideal microclimate for optimal growth. With precise control over temperature, humidity, and light levels, gardeners can cultivate a wide range of plants that might not thrive in their local climate otherwise. Greenhouses also allow for efficient use of space, enabling vertical gardening, hydroponic systems, and other innovative cultivation techniques.

Twenty years ago, Joel Salatin wrote You Can Farm, which has launched thousands of farm entrepreneurs around the world. With another 20 years of experience under his belt, bringing him to the half-century mark as a full-time farmer, he decided to build on that foundation with a sequel, a graduate-level curriculum. Everyone who reads (or listens to), and enjoys that previous work, will benefit from this additional information.

Having done field work in New Guinea for more than 30 years, Jared Diamond presents the geographical and ecological factors that have shaped the modern world. From the viewpoint of an evolutionary biologist, he highlights the broadest movements both literal and conceptual on every continent since the Ice Age, and examines societal advances such as writing, religion, government, and technology.

In the developed world, we’ve reaped the benefits of refrigeration for more than a century, but the costs are catching up with us. We’ve eroded our connection to our food and redefined what “fresh” means. More important, refrigeration is one of the leading contributors to climate change. As the developing world races to build a US-style cold chain, Twilley asks: Can we reduce our dependence on refrigeration? Should we?

As Serious Eats's culinary nerd-in-residence, J. Kenji Lopez-Alt has pondered all these questions and more. Kenji shows that often, conventional methods don't work that well, and home cooks can achieve far better results using new - but simple - techniques. In hundreds of easy-to-make recipes, you will find out how to make foolproof Hollandaise sauce in just two minutes, how to transform one simple tomato sauce into a half dozen dishes, how to make the crispiest, creamiest potato casserole ever conceived, and much more.

Why did humans abandon hunting and gathering for sedentary communities dependent on livestock and cereal grains and governed by precursors of today's states? Most people believe that plant and animal domestication allowed humans, finally, to settle down and form agricultural villages, towns, and states, which made possible civilization, law, public order, and a presumably secure way of living. But archaeological and historical evidence challenges this narrative.

"What should we have for dinner?" To one degree or another, this simple question assails any creature faced with a wide choice of things to eat. Anthropologists call it the omnivore's dilemma. Choosing from among the countless potential foods nature offers, humans have had to learn what is safe, and what isn't. Today, as America confronts what can only be described as a national eating disorder, the omnivore's dilemma has returned with an atavistic vengeance.

Praise for the Author: “I convinced my husband that we needed to raise cows on our little piece of land. Now he’s hooked!” – FaithfulCowGirl Blog “This book is very much for someone who has little experience with raising cattle. I have only been on a cattle ranch once and fell in love with these gentle beasts. Start with this book!” – Mason P., Jacksonville, FL Starting a Cattle Ranch of Any Size Are you concerned about the high cost of groceries, especially ...

Since they were first published, James Herriot’s memoirs have sold millions of copies and entranced generations of animal lovers. Charming, funny and touching, All Things Wise and Wonderful is a heartwarming story of determination, love and companionship from one of Britain’s best-loved authors.

More than a practical guide, Start Your Farm is a hopeful call to action for anyone who aspires to grow wholesome, environmentally sustainable food for a living. Take it from Forrest Pritchard and Ellen Polishuk: Making this dream a reality is not for the faint of heart, but it's well within reach - and there's no greater satisfaction under the sun.

Millions of Americans harbor the dream of living off their land but are held back by the uncertainty of diving into the unknown waters of farming. According to a USDA report, over 40% of the U.S. farmland is operated by someone other than its owner, indicating that the dream of owning and managing a farm is often overwhelmed by fear and uncertainty. But imagine having a comprehensive guide that translates these complex processes into simple, actionable steps - a roadmap that empowers you to convert your little plot into a nourishing, profitable hub of life.

Charles Wilber tells his personal story of learning to work with nature, and his philosophy and approach to gardening. He reveals for the first time how he grows record-breaking tomatoes and produce of every variety. There's no magic involved. Just a well thought out system that gives plants more than they could ever want, and makes it possible for them to reach their full potential. Wilber's compost is the cornerstone along with a wide circumference around plants layered with compost, alfalfa meal and mulch. Valuable pruning and watering details are given, too, as well as a new way of ...

Have you ever desired, deep within your soul, to make a comfortable full-time living from a farming enterprise? Too often people dare not even vocalize this desire because it seems absurd. It's like thinking the unthinkable. After all, the farm population is dwindling. It takes too much capital to start. The pay is too low. The working conditions are dusty, smelly and noisy: Not the place to raise a family. This is all true, and more, for most farmers.

A profound and lyrical reflection on the cyclical nature of life, what happens when we break that cycle, and how to repair it—told through the fate of phosphorus: in our bedrock, in our fertilizers, in our food, and in our cells.

We have never had to feed as many people as we do today. And yet, we misunderstand the essentials of where our food really comes from, how our dietary requirements shape us, and why this impacts our planet in drastic ways. As a result, in our economic, political, and everyday choices, we take for granted and fail to prioritize the thing that makes all our lives possible: food. In this ambitious, myth-busting book, Vaclav Smil investigates many of the burning questions facing the world today.

Dive into a transformative journey with not just one, but TWO enlightening manuscripts in one powerful audiobook, designed for those yearning to embrace the serenity of country living, the art of homesteading, beekeeping, raising livestock, and mastering natural parasite management.

An irrigation system is a method used to supply water to crops or landscapes in a controlled manner, typically to assist with crop growth or maintain landscapes. There are various types of irrigation systems, including drip irrigation, sprinkler systems, and flood irrigation, each with its own advantages and applications.

Within a decade, nearly half of all American farmland will change hands as an older generation of farmers steps aside. In their place, a groundswell of new growers will face numerous challenges, including soil degradation, insufficient income, and investors devouring farmland at a staggering pace.