Using spray drones in agriculture
It's a familiar sight for many—a ground sprayer slowly making rounds in a field, applying pesticides to row crops to give producers the best chance of protecting crops from pests and seeing high yields at harvest. These ground sprayers, with booms.....»»
Harnessing sensors, smart devices, and AI could transform agriculture
Biosensing engineer Azahar Ali, assistant professor of animal sciences and biological systems engineering at Virginia Tech, is bracing for the arrival of a fourth agricultural revolution......»»
New theoretical framework unlocks mysteries of synchronization in turbulent dynamics
Weather forecasting is important for various sectors, including agriculture, military operations, and aviation, as well as for predicting natural disasters like tornados and cyclones. It relies on predicting the movement of air in the atmosphere, whi.....»»
Targeted pest control with RNA spray
Protecting plants efficiently against pests without harming other organisms—this is the objective of the joint research project ViVe_Beet, which is coordinated by the Julius Kühn Institute (JKI). Scientists from the JKI Institute for Plant Protect.....»»
"Nutritional quality must be at the heart of climate-smart agriculture," researchers say
According to a major research study, farmers in sub-Saharan Africa need to diversify away from growing maize and switch to crops that are resilient to climate change and supply enough key micronutrients for the population......»»
Watch London ring in 2024 with drones, and a LOT of fireworks
London has just welcomed the New Year with a massive fireworks display that also deployed drones during the 15-minute extravaganza......»»
Watch London see in 2024 with drones, and a LOT of fireworks
London has just seen in the New Year with a massive fireworks display that also deployed drones during the 15-minute extravaganza......»»
Stinky, bitter, and painful: A novel insect repellent attacks multiple sensory pathways
Crop damage in agriculture and the transmission of vector-borne diseases by insect pests have become worldwide threats nowadays. Chemical treatments such as insecticides and repellents have been a significant strategy against insect pests for centuri.....»»
Digitized images illuminate US colonial period in the Philippines
A scientific explorer for the United States Department of Agriculture, Gerow D. Brill (Cornell University Class of 1888) traveled to the Philippines in 1899 and photographed placid scenes of rice fields, coconut groves, sugar mills, duck farms, and t.....»»
Image: Pinhole propulsion for satellites
A palm-sized propulsion option for future space missions: Each one of these seven emitter arrays etched onto this silicon wafer using micro- and nano-technology possesses more than 500 pinhole-sized emitters that spray out ions, accelerated via an el.....»»
Scientists provide recipe to halve pollution from food production
A major report for the United Nations has put forward solutions to halve nitrogen pollution from agriculture and the food system in Europe, including reducing meat and dairy consumption, fertilizer use and food waste......»»
Study finds fires of war overtook climate-controlled fires along the eastern Silk Road
Human activities such as intentional burning, agriculture, pastoralism, and metallurgy can affect the frequency of fire in an ecosystem. Guanghui Dong, Aifeng Zhou and colleagues investigated whether another typical human activity has influenced fire.....»»
Machine learning unveils new insights into stress responses for plant health diagnosis
Leaf color patterns, influenced by factors such as leaf age and environmental stress, serve as indicators of plant health in agriculture. The VIS-NIR-SWIR sensor, though effective in measuring these patterns with high resolution, has been limited to.....»»
Drones help solve forest carbon capture riddle
On a hillside overlooking cabbage fields outside the northern Thai city of Chiang Mai, a drone's rotors begin to whir, lifting it over a patch of forest......»»
Myrtle rust is devastating Australian forests: New high-tech spray holds out hope for native trees
Around a decade ago, an invasive fungal disease called myrtle rust reached Australia and began to spread like a plague through certain plants. The disease affects plants of the Myrtaceae family, which includes eucalypts, paperbarks and lilly pillies,.....»»
Drones capture new clues about how water shapes mountain ranges over time
Drones flying along miles of rivers in the steep, mountainous terrain of central Taiwan and mapping the rock properties have revealed new clues about how water helps shape mountains over geological time, according to a team led by Penn State scientis.....»»
Newly developed material gulps down hydrogen, spits it out, protects fusion reactor walls
University of Wisconsin–Madison engineers have used a spray coating technology to produce a new workhorse material that can withstand the harsh conditions inside a fusion reactor......»»
These cheap drones under $500 are great gift ideas for first time flyers
Take to the skies this Christmas with one of the best drones for less than $500......»»
Q&A: Finding more sustainable ways to use plastics in agriculture
Every year, according to the United Nations Food and Agriculture Organization, some 12.5 million tonnes of plastic are used in agricultural production worldwide. Plastic is a boon to farmers, but leads to large quantities of macro-, micro- and nanopl.....»»
Scientists release the recipe for lab-grown coffee to accelerate creation of new coffee ecosystem
Two years after the scientists in Finland successfully made coffee in a laboratory, VTT Technical Research Center of Finland Ltd has released detailed information on the process. Published in the Journal of Agriculture and Food Chemistry, the scienti.....»»
COP28: Countries promise action on food and farming
Countries must act swiftly following a landmark declaration on sustainable agriculture and food systems at COP28 to protect farmers and vulnerable groups from the effects of climate change, research leaders urge......»»