Zimbabwean Farmers Adopt Alternative to Protect Crops

At the Fujitsu factory in Japan, a significant decline in demand for semiconductor computer chips meant the company had large empty factory space sitting unused. A new business approach allowed them to dually address both the need to evolve their business model with a global decline of viable agricultural space needed to grow the world's food. Now, the factory houses indoor vegetable gardens, soil free and less resource-heavy than traditional farmland.

The rapid development of emerging economies across Asia and Africa is lifting hundreds of millions of people out of poverty - but there is much debate as to how to best structure this growth. If these economies evolve in the same way as in the West - with unchecked, excessive resource consumption and heavy pollution - the planet may be on the fast track to disaster. Earthrise explores how these nations can grow sustainably using improved, eco-conscious technologies like renewable energy and eco-friendly farming practices.

During the Industrial Revolution, farmers began harvesting monoculture crops which produced promising profits but proved harmful to the soil and weakened the immune capabilities of native plants. Lately, however, permaculture practices have been on the rise amongst farmers to better diversify their yields and reduce reliance on chemicals.

Scalesia, is a species of tree native to the Galapagos Islands that is quickly disappearing thanks to human activity. With much of the island's wildlife dependent on this tree, the ecosystem is threatened with the tree's extinction. Conservationists have taken action, however, by planting thousands of the trees as part of a shade-grown coffee operation.

U.S. Highway 97 is one of the highest travelled roads through Washington, but it is also one of the most dangerous due to wildlife crossings. Taking note of successful initiatives in other states and countries, Washington is making moves to implement underpasses which will reduce the rate of accidents and cut down on medical and vehicular collision costs.

Communities across Uganda have been realizing the benefits of agroforestry, an old farming system that mimics natural ecosystems. Apart from creating a diverse, stable local food supply, the practice promotes soil health, bolsters biodiversity, creates wildlife habitat, and sequesters carbon. An NGO is working with communities to spread the practice across the region, with marked effect.

In the Greater Yellowstone Ecosystem, where more bears and more people are increasingly occupying the same general space, the Montana Bear Education Working Group is prepared. By holding workshops and events to teach locals how to interact with bears, carry bear spray, and adopt habits to minimize potential conflict, the group reached over 20,000 people last year and continues to educate more people.

Thanks to increased awareness and public pressure, Turkey has shifted from culling street animals to catching, neutering, and vaccinating them. Following social media campaigns and the work of activists, Turkey's government has changed its policies. Today, instead of being poisoned, street dogs are treated and tagged by animal welfare teams funded by the state. The vaccinations help reduce the risk of diseases like rabies, while neutering the animals avoids the use of chemicals potentially harmful to humans.

For years, a rancher in Southern Oregon has been trying to keep a local pack of wolves from killing his livestock, and after many rounds of trial and error and collaborative efforts, a high-tech fence may be the solution. Although the fence isn't cheap, many came forward to help make this a possibility and show their support for a project that united people that historically have stood politically opposed.

As climate changes causes seawater to flood land and increase the salt content in soil, farms in Scotland and the Netherlands are experimenting with using the saltwater to grow food. Seawater Solutions is growing crops called halophytes that have a high-salt tolerance and can be eaten or used as material for cosmetics and biofuels. And the Salt Farm Foundation has shown that potatoes, cabbage, and tomatoes can grow in saltwater. These projects can labor intensive, but seawater irrigation could be a viable climate adaptation solution.