Red Sea Farms, a KAUST startup, is advancing its saltwater greenhouse technology with a new 21,000 square foot pilot facility at the KAUST Research & Technology Park. Their greenhouse technology allows for growing crops on marginal land, using 90% less freshwater than traditional methods. The system uses saltwater in greenhouse-cooling and climate control, resulting in a lower environmental footprint. Why it matters: This technology addresses critical food and water security challenges in arid regions by enabling local food production with minimal freshwater resources and reduced energy consumption.
KAUST researchers have developed a hybrid cooling technology combining nanotech plastic and biodegradable mulch that significantly enhances crop yields in arid regions. The technology lowers greenhouse temperatures by 25 degrees Celsius and doubles crop yields in tests with Chinese cabbage. The nanotech plastic coating absorbs infrared light, while the biodegradable mulch reflects sunlight to keep the soil cooler. Why it matters: This innovation promises to improve food security in arid regions like Saudi Arabia while reducing energy consumption and plastic waste associated with traditional greenhouse cooling methods.
KAUST's Center of Excellence for Sustainable Food Security (CoE-SFS) has launched 12 translation projects focused on plant growth and water security, establishing partnerships with public and private entities to scale up research. Mark Tester's team developed stress-tolerant rootstocks, grafted onto crops like tomatoes, that thrive in hot, dry conditions with increased yields. Through his start-up Iyris, Tester is conducting commercial field trials in over 12 countries. Why it matters: These efforts to adapt agriculture to environmental change are crucial for ensuring food security in Saudi Arabia, the region, and globally, especially in the face of climate change and limited water resources.
The KAUST Center of Excellence for Sustainable Food Security was unveiled at the 41st Saudi Agriculture trade show in Riyadh by the Minister of Environment, Water and Agriculture. Officially launched in September, the Center aims to address food security challenges in arid regions through technology-based solutions. Chaired by KAUST Professor Mark Tester, the center will focus on resource efficiency, crop improvement and sustainable biosystems. Why it matters: The launch highlights Saudi Arabia's commitment to achieving its Vision 2030 goals related to food security and sustainability through strategic investments in agricultural research and innovation.
KAUST researchers led by Mark Tester are developing new irrigation technology to enable crop production using semi-saline water, aiming to reduce freshwater reliance to 10% in greenhouse systems. The technology is eco-friendly and intends to cut agricultural costs by utilizing seawater, targeting a cost of 10 U.S. cents per cubic meter. A new company named Red Sea Farms is being developed to grow salt-tolerant tomatoes in diluted seawater in a greenhouse cooled with undiluted seawater. Why it matters: This research could significantly reduce pressure on freshwater resources in arid regions and offers a sustainable approach to increase food production using available seawater.
Fred Davies from Texas A&M University spoke at KAUST about the challenges of feeding the world's growing population. The keynote address was part of KAUST's Enrichment in the Fall program. Davies discussed the growing needs and problems related to global food production. Why it matters: Such discussions at KAUST can help foster research and innovation in agricultural technologies relevant to Saudi Arabia and the wider region.
KAUST participated in the International Exhibition & Conference on Higher Education in Riyadh, showcasing interdisciplinary research and startups. KAUST researchers presented smart solar windows that convert sunlight into electricity using organic photovoltaic materials. Another KAUST team developed SandX, a sand and paraffin wax composite, which significantly reduced water evaporation and increased crop yields in field trials. Why it matters: These innovations demonstrate KAUST's commitment to advancing sustainable energy and desert agriculture in Saudi Arabia through cutting-edge research and technology commercialization.
KAUST's Winter Enrichment Program (WEP) 2016 will focus on sustainability with events including lectures from the Governor of SAGIA on science's role in developing sustainable industries in Saudi Arabia, and seminars on climate change featuring international and KAUST experts. A workshop will evaluate freshwater and resource use in the global food supply chain and discuss alternative food production technologies. Dr. Stefan Hindersin will also introduce the world’s first 'Algae House'. Why it matters: This program highlights KAUST's commitment to addressing critical sustainability challenges facing Saudi Arabia and the world through research, innovation, and knowledge sharing.