Articles tagged with Soil Science
Kaspari's research explores the role of sodium in accelerating animal activity and abundance across different ecosystems. He has discovered how chemical elements like phosphorus and nitrogen shape ecological phenomena, from bison herds to termite damage.
MIT scientists developed a technique to interpret Raman spectra, identifying samples with high hydrogen-to-carbon ratios that may preserve ancient microbial life. The new method enables the 2020 Mars rover to select ideal samples for further study, potentially revealing signs of past life on Mars.
A new study explores using colorants to maintain turf color throughout dormant periods. Colorants applied to zoysiagrass at various volumes showed an increase in persistence of green color, with the highest volume providing color for up to 167 days.
Scientists have discovered seven new land snail species in China, including two that are among the world's smallest, measuring less than 1 mm in height. These tiny creatures pose challenges for scientists studying biodiversity and evolution.
Researchers have discovered naturally occurring asbestos in Boulder City, Nevada, posing a risk to local residents. The fibrous minerals were found in areas not previously considered at risk, highlighting the need for further investigation into their occurrence and toxicity.
Researchers evaluated county-level energy and GHG intensity of grain corn, stover, and cob production in Ontario from 2006-2011. The study identified opportunities for efficiency improvements through field-drying corn hybrids, reduced tillage, and diminished nitrogen inputs to reduce GHG emissions.
Journalists Sybille Hildebrandt and Chelsea Wald have been awarded the EGU Science Journalism Fellowship for their projects on palaeontology and soil sciences. They will receive funding to pursue research trips to Canada and Scotland, respectively, in order to investigate key scientific questions.
The presentation highlights the importance of cataloging and conserving crop wild relatives worldwide. Researchers have identified critical taxa in need of protection and conducted inventories of CWRs in the US, revealing nearly 4,600 species, including endangered relatives of sunflower, bean, and sweet potato.
The Crop Science Society of America has selected 7 members for the 2012 class of Fellows, recognizing their professional achievements and meritorious service in crop science. The new fellows include experts from universities, government institutions, and private companies.
The American Society of Agronomy has recognized outstanding professionals with various awards. Jerome H. Cherney, Thomas A. Doerge, and David A. Zuberer were honored for their contributions to agronomic education, industry, and research.
The Australian government has created the world's first continent-wide mineral maps using Advanced Spaceborne Thermal Emission and Reflection (ASTER) data. These maps provide highly accurate information on rock and soil mineral components, revolutionizing the search for mineral deposits.
The GPFARM-Range computer model allows ranchers to test various scenarios involving forage yields, weight gains, and stocking rates under different weather conditions. This research supports USDA's priority of promoting agricultural sustainability in the face of climate change.
A new trade name, Sparta – the Soybean Aphid Shield, has been developed by Dechun Wang, which promises healthier harvests for growers and a little green for the university too. The resistant genes were isolated from 2,000 strains of soybeans tested against aphids.
A Brazilian study finds that forestry students' concerns change as they progress through their studies, suggesting ways to improve the curriculum. Later years prioritize competency-related skills and work areas, while first years focus on conservation.
Scientists aim to detect hydrogen in lunar soil, which may be icy leftovers or accumulated from the solar wind. The LCROSS mission will create a debris cloud near the moon's south pole to observe its behavior.
The American Phytopathological Society announced Ewen Callaway as the 2009 APS Plant Pathology Journalism Award winner. His article, 'The Green Menace,' discussed the citrus disease huanglongbing, which has devastated the citrus industry since its arrival in US soil in 2005.
Researchers across the US are calling for a national network of sites like MSU's Long-Term Ecological Research site at Kellogg Biological Station to address agriculture's challenges. A paper in BioScience suggests that a long-term interdisciplinary approach could help address key agricultural issues.
The American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America recognize 36 outstanding undergraduate seniors for their academic achievements, leadership, and participation. The students receive a plaque and become eligible for the Frank D. Keim Fellowship.
The new 'Raider Amethyst' prairie verbena is a water-conserving wildflower bred to provide compact, dependable color in drought-tolerant landscapes. It reduces urban water usage by utilizing potable water-efficient plants like Raider Amethyst.
The USGS Coalition will host a congressional reception to highlight the importance of increased funding for the USGS in the FY 2008 budget. The event aims to promote responsible natural resource stewardship and improve resilience to natural hazards.
A study published in Agronomy Journal suggests that producers can reduce seeding rates for Roundup Ready soybeans without affecting yield, especially in northern Wisconsin. This approach could be economically viable for farmers in certain regions, but current recommendations may still be suitable.
A study found that organic production practices had a slight impact on corn and soybean yields, with reductions of up to 19% compared to conventional methods. The organic strategy also had lower production costs, but net returns were equivalent to the conventional strategy.
A study published in Vadose Zone Journal reveals that temperature measurements can accurately determine the rate of water movement towards the groundwater table. This information can help optimize irrigation practices and ensure the long-term sustainability of ground-water resources in the region.
Scientists found that increasing nitrogen fertilizer levels in corn hybrids boosts Bt toxin production, potentially affecting pest management. The study suggests that early-season nitrogen applications may impact the effectiveness of Bt hybrids in reducing insect damage.
Researchers at the University of Massachusetts have created a switchable adhesive coating that relies on temperature changes to control its stickiness. This technology has potential applications in self-cleaning tennis racquets and golf club grips, improving performance and durability.
Scientists have used seismic reflection profiling to reveal an ancient river valley one mile wide and 250 feet deep beneath Portland, Ore. The study suggests that earthquakes ruptured the surface in the past 15,000 years and that two suspected fault zones are active.