Though planting crops more densely can be an effective approach for suppressing weeds in problem areas, many growers fail to adopt this approach because of the high cost of seed. New research featured in the journal Weed Science, though, describes a bioeconomic model growers can use to overcome that cost barrier.
Researchers at the University of York working on a 700-year old abandoned agricultural site in Tanzania have shown that soil erosion benefitted farming practices for some 500 years. The study, published in Quaternary Research, shows that historical practices of capturing soils that were eroded from the hillside could be valuable to modern day farming techniques.
New research featured in the journal Weed Science, shows “life history” traits may be contributing to crop losses by making Palmer amaranth more aggressive and difficult to control.
Cover crops are attracting widespread attention for the benefits they provide in crop rotations, especially for soil health. However, many growers of corn and soybean crops know it can be challenging to establish fall-seeded cover crops.
Soya beans is an important protein feedstuff for livestock. It is common practice that farmers would produce grains for livestock and import soya beans from other farms (mainly from South America). But this practice, which disconnects the production of grains and protein crops, reduces the effectiveness of some ecological functions (e.g. nutrient cycling and pest control) that could mitigate greenhouse gas (GHG) emissions from livestock production. Moreover, soya bean production and expansion in South America is linked to GHG emissions resulting from deforestation in that region.
Q&A with Editor-in-Chief of the Precision Medicine Journal, Dame Anna Dominiczak, for International day of Women and Girls in Science
The English language contains a wealth of insults and terms of abuse. Personal insults attack the core and immutable aspects of a person, such as their race, ethnicity, appearance, age, or a disability.…
How long will humankind survive? Besides the fact that we have been able to eliminate ourselves with nuclear weapons for decades, even without a third world war, the challenge to take care of the resources of our planet remains; we need to use them in a way that our children and their children can have a place on Earth as well. In this blog post Andreas Losch discusses his recent review article in the International Journal of Astrobiology, The need of an ethics of planetary sustainability
Even though findings from genetics and other sciences unequivocally refute biological conceptions of race, this erroneous viewpoint remains widespread among the general public.…
Why understanding contemporary youth militancy demands history Al-Shabaab fighters patrolling Afgooye-Mogadishu road (2025) In civil war-era Somalia in the early 1990s, global media headlines about ‘stoned teenagers’ cruising Mogadishu on jeeps mounted with machine guns became synonymous with the construction of Somalia as a ‘chaotic African country’ in which one could be killed for nothing more than ‘the clothes on your back’ (New York Times, 1992).…
In January, my husband and I (Sam) took our six-year-old daughter to get a flu shot at a local pharmacy. As she became increasingly bored in the waiting room, she began to offer commentary, asking the closed door, “Doctor, when are you coming out?”…
Some disability-related names have dropped out of usage, because they are now considered to be offensive due to their origins. Down Syndrome (Trisomy 21) is one example.…
How long will humankind survive? Besides the fact that we have been able to eliminate ourselves with nuclear weapons for decades, even without a third world war, the challenge to take care of the resources of our planet remains; we need to use them in a way that our children and their children can have a place on Earth as well. In this blog post Andreas Losch discusses his recent review article in the International Journal of Astrobiology, The need of an ethics of planetary sustainability
It is an article of faith among ordinary Filipinos that American troops will die with Filipino troops defending Philippine claims to the Spratly Islands in the South China Sea (SCS).…
Q&A with Editor-in-Chief of the Precision Medicine Journal, Dame Anna Dominiczak, for International day of Women and Girls in Science
More and more research is finding inflammation as a potential contributing factor towards to the development of various mental illnesses. A systematic review was conducted to determine the association between parasitic infection and mental illnesses in various African populations. Two parasite groups were evaluated; helminths and protozoans, and four mental illness classifications; depressive disorders, anxiety disorders, schizotypal disorders and unspecified mental illnesses.
This is the first post in our new series: “Conversations with Authors.” For our inaugural post, we asked Dr. Vesla Weaver to meet (virtually) with Dr.…
The March article of Muses – the arts blog from BJPsych International is the first blog of the series. The blog is written by Dr Dami Ajayi, Specialty Doctor, Barnet Enfield and Haringey Mental Health NHS Foundation Trust and Trainee/Blog Editor, BJPsych International.…
The English language contains a wealth of insults and terms of abuse. Personal insults attack the core and immutable aspects of a person, such as their race, ethnicity, appearance, age, or a disability.…
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Start the Week - ‘Left behind’, but not forgotten - BBC Sounds
Tom Sutcliffe with Paul Collier, Joanna Kusiak and Matthew Xia.
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