Add BrightSurf on Google Email

Expansion of rice agriculture in Southeast Asia

The study found that paddy rice farming and grasses increased significantly between 2,700 and 2,000 years ago, indicating anthropogenic deforestation and expansion of rice agriculture in southern China and Southeast Asia. Over the past 3,000 years, coastal landscapes expanded coinciding with suitable land for growing rice.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateSep 14, 2020

Floodwater farming in ancient Peru

A study reveals that ancient Peruvian farmers used floodwater from El Niño events for agriculture, benefiting from flushed-out salts and flexible irrigation systems. This ancient farming practice allowed for runoff harvesting and river water distribution, suggesting potential agricultural advantages during El Niño events.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateSep 7, 2020

Climate change could increase rice yields

A new study suggests that climate change may increase rice yields in Japan and other tropical areas due to longer growing seasons. Researchers found that combining a normal harvest time with a high cutting height can lead to higher yields in rice ratooning, a farming practice where the crop is cut and regrown.

SourceAmerican Society of Agronomy·JournalAgronomy·DateSep 2, 2020

DNA increases our understanding of contact between Stone Age cultures

Researchers analyzed DNA from 25 Stone Age individuals and found that those buried in typical Pitted Ware culture graves were genetically similar to earlier Scandinavian hunter-gatherers. The presence of Battle Axe culture influences in some graves suggested trade and cultural exchange between the groups, rather than genetic migration.

SourceUppsala University·JournalAmerican Journal of Physical Anthropology·DateJun 5, 2020

Ancient genomes link subsistence change and human migration in northern China

A team of researchers sequenced 55 ancient genomes from northern China, finding correlations between genetic changes and subsistence strategy shifts. The study reveals that the West Liao River region experienced significant genetic changes over time, while the Yellow River showed a general stability but received genetic contributions f...

SourceMax Planck Institute of Geoanthropology·JournalNature Communications·DateJun 1, 2020

Oyster farming and shorebirds likely can coexist

A Rutgers-led study found that oyster aquaculture along the Delaware Bay does not significantly impact four shorebird species, including the federally threatened red knot. The research team discovered a small reduction in shorebird presence, but no detectable impact on foraging behavior.

SourceRutgers University·JournalEcosphere·DateMay 14, 2020

Livestock and poultry farming should be the future focus of agricultural ammonia emissions control

Research reveals that livestock and poultry farming account for 78.08% of agricultural ammonia emissions in Jiangsu Province, with nitrogen fertilizer application contributing 21.92%. The study suggests focusing on controlling ammonia emissions from these sources to mitigate haze pollution.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAtmospheric and Oceanic Science Letters·DateApr 13, 2020

Deep water sites off the US northeast coast are suitable for offshore blue mussel farms

Researchers at NOAA's Northeast Fisheries Science Center have identified suitable locations off the US northeast coast for offshore blue mussel farms. The study suggests that Long Island, north of Cape Ann in Massachusetts, and off New Hampshire are promising sites due to favorable temperature and food availability conditions.

SourceNOAA Northeast Fisheries Science Center·JournalJournal of Marine Science and Engineering·DateOct 16, 2019

Building up an appetite for a new kind of grub

A new report highlights edible insects as a viable option for meeting growing global demand for food in a sustainable way. The benefits of increasing insect consumption have been explored, but technological and processing approaches are needed to overcome commercialization barriers.

SourceUniversity of Leeds·JournalComprehensive Reviews in Food Science and Food Safety·DateJul 1, 2019

Ant farmers boost plant nutrition

Research shows that ant farming has remodelled plant physiology, leading to the evolution of ultra-absorptive plant structures. These structures actively target ant-derived nutrients, providing a key asset for epiphytes living in soilless canopies.

SourceUniversity of Oxford·JournalNew Phytologist·DateJun 24, 2019

Kin relationships in megalithic burial sites

A study found kin relationships among people buried in Neolithic megalith tombs, indicating a societal role for these enigmatic structures. The genomic data revealed affinity to farming groups with past admixture with hunter-gatherer groups, highlighting a previously unknown role for megaliths in Neolithic societies and families.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateApr 15, 2019

Palm oil not the only driver of forest loss in Indonesia

A new study by Duke University reveals that Indonesia's deforestation rate is changing, with wildfires, mining, and small-scale farming playing a larger role than previously thought. This shift highlights the need for policymakers to adjust their conservation policies and practices to account for the varied causes of forest loss.

SourceDuke University·JournalEnvironmental Research Letters·DateFeb 1, 2019

Responsible innovation key to smart farming

Agricultural technology is transforming food production, but responsible innovation is crucial to address potential environmental, ethical, and social costs. Researchers argue that policy-makers, funders, and innovators must consider the impacts on farming communities and wider society.

SourceUniversity of East Anglia·JournalFrontiers in Sustainable Food Systems·DateDec 20, 2018