Search results
Results from the WOW.Com Content Network
However, desert farming has been practiced by humans for thousands of years. In the Negev, there is evidence to suggest agriculture as far back as 5000 BC. [1] Today, the Imperial Valley in southern California, Australia, Saudi Arabia, and Israel are examples of modern desert agriculture. Water efficiency has been important to the growth of ...
A satellite image of the Sahara, the world's largest hot desert and third largest desert after Antarctica and the Arctic. Desert greening is the process of afforestation or revegetation of deserts for ecological restoration (biodiversity), sustainable farming and forestry, but also for reclamation of natural water systems and other ecological systems that support life.
Dryland farming caused a large dust storm in parts of Eastern Washington on October 4, 2009. Courtesy: NASA/GSFC, MODIS Rapid Response [1]. Dryland farming has evolved as a set of techniques and management practices to adapt to limited availability of water, as in the Western US and other regions affected by climate change for crops such as tomato and maize.
An example for this is the salt flats in the Rub' al Khali desert in Saudi Arabia. These salt flats are one of the most promising desert areas for seawater agriculture and could be revitalized without the use of freshwater or much energy.
A modern example of desert farming is the Imperial Valley in California, which has high temperatures and average rainfall of just 3 in (76 mm) per year. [121] The economy is heavily based on agriculture and the land is irrigated through a network of canals and pipelines sourced entirely from the Colorado River via the All-American Canal. The ...
Dakhleh Oasis, in particular, has been the subject of considerable recent research, and it supplies important evidence for early Egyptian agriculture. [5] It could be considered typical of post-Pleistocene developments in Northeastern Africa in general. Dakhleh Oasis is located in Western Desert (Egypt).
Agriculture in Arizona is a notable sector in the state's economy, contributing more than $23.3 billion in 2018. Arizona's diverse climate allows it to export all sorts of commodities such as nuts, wheat, cotton, eggs, meat, and dairy to the United States and 70 other countries.
A series of aerial photographs taken around 1947 reveal that the Karajarri people practised fire-stick farming in the Great Sandy Desert of Western Australia for thousands of years, until they left the desert in the 1950s and 1960s. When fires swept the desert in the decades following their departure, they caused widespread destruction, "losing ...