PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Organic farming could feed Europe by 2050

Organic farming could feed Europe by 2050
2021-06-18
(Press-News.org) Food has become one of the major challenges of the 21st century. According to a study carried out by CNRS scientists1, an organic, sustainable, biodiversity-friendly agro-food system, could be implemented in Europe and would allow a balanced coexistence between agriculture and the environment. The scenario proposed is based on three levers. The first would involve a change in diet, with less consumption of animal products, making it possible to limit intensive livestock farming and eliminate feed imports. The second lever would require the application of the principles of agroecology, with the generalization of long, diversified crop rotation systems2 incorporating nitrogen-fixing legumes, making it possible to do without synthetic nitrogen fertilizers and pesticides. The final lever would consist in bringing together crops and livestock, which are often disconnected and concentrated in ultra-specialized regions. This would allow optimal recycling of manure. According to this scenario, it would in this way be possible to reinforce Europe's autonomy, feed the predicted population in 2050, continue to export cereals to countries which need them for human consumption, and above all substantially reduce water pollution and greenhouse gas emissions from agriculture. This study was published in One Earth on June 18, 2021.

INFORMATION:

Footnotes 1 - Scientists from the 'Environments, Transfers and Interactions in Hydrosystems and Soils' laboratory (CNRS / Sorbonne University / EPHE) took part in the study. Several European universities also participated: Universidad Politécnica de Madrid, Spain; Chalmers University of Technology, Sweden; University of Natural Resources and Life Sciences, Austria; and the Joint Research Centre, Italy. 2 - Crop rotation is the planting of different crops sequentially on the same plot of land over time. It involves changing the type of crop grown from year to year in order to maintain the soil and preserve it naturally.


[Attachments] See images for this press release:
Organic farming could feed Europe by 2050

ELSE PRESS RELEASES FROM THIS DATE:

Assessing Racial, Ethnic disparities in access to COVID-19 vaccination sites

2021-06-18
What The Study Did: Researchers reviewed access to COVID-19 vaccination sites in Brooklyn, the most populated borough in New York, to better understand disparities in vaccination. Authors: Natasha Williams, Ed.D., M.P.H., of the New York University Grossman School of Medicine in New York, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.13937) Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support. INFORMATION: Media advisory: The ...

COVID-19 in Spain

2021-06-18
What The Study Did: Researchers describe the local transmission pattern of SARS-CoV-2 in Valencia, the third most populated city in Spain. Authors: Carolina Romero García, M.D., Ph.D., of the University General Hospital, European University, in Valencia, Spain, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.13818) Editor's Note: The article includes conflict of interest and funding/support disclosures. Please see ...

Pregnancy outcomes are affected by both maternal and paternal inflammatory disease

2021-06-18
Karin Hellgren and colleagues examined pregnancy outcomes in relation to disease activity and antirheumatic treatment strategies in women with RA. This matched cohort study from Sweden and Denmark explored the associations between maternal RA and pre-term birth (PTB), or delivering babies small for gestational age (SGA)in relation to the mother's disease activity and use of antirheumatic treatment before and during pregnancy. Using national medical birth registers and rheumatology registers, the authors looked at1739pregnancies in women with RA, and 17,390 control pregnancies in the general population. Overall, women with RA had an increased likelihood of having pre-term and small babies. High ...

Passive smoking and air pollution -- links to arthritis development and poor response to therapy

2021-06-18
RA is an inflammatory autoimmune disease that causes pain, swelling and stiffness in the joints. It can also cause fatigue, and the underlying inflammation may affect other body systems. It is more common in women than in men. To date, active smoking has been the most reproducibly reported risk factor for a type of RA called anti-citrullinated protein antibody (ACPA) positive RA-particularly in people who carry the HLA-DRB1-shared epitope alleles. Nguyen and colleagues set out to investigate the relationship between passive smoking and the risk of developing RA in a large prospective cohort of healthy French women. The E3N-EPIC (Etude Epidémiologique au prèsdes femmes de la Mutuelle générale de l'Education ...

Impact of a national tender system on biologic and targeted drug costs in Norway

2021-06-18
At the 2021 EULAR congress, Brkic and colleagues presented data from people with rheumatoid arthritis (RA)treated at Norwegian rheumatology outpatient clinics between 2010 and 2019. The project BioRheuma (BIOlogic treatment of patients suffering from inflammatory RHEUMAtic disorders in Norway) aimed to monitor people receiving b/tsDMARDs. Anonymized data files from10 participating centres were merged and analyzed over a 10-year period to show the annual total b/tsDMARD cost, as well as the mean cost per patient for all current users, for all those who started treatment, and for initiating patients naïve to b/tsDMARDs. The cost was calculated based on price offers given at the annual tender process for the different years. The number of registered RA patients in the databases increased ...

Treatment with tumor necrosis factor inhibitors may slow disease progression in people with spondyloarthritis

2021-06-18
Murat Torgutalp and colleagues investigated the longitudinal association between radiographic sacroiliitis progression and treatment with TNFi in patients with early axSpA in a long-term inception cohort. The results were shared in an oral session at the 2021 EULAR congress. Based on the availability of at least two sets of sacroiliac joint (SIJ radiographs), 166 people with non-radiographic axialspondyloarthritis (nr-axSpA), and135 with radiographic (r-axSpA), from the German Spondyloarthritis Inception Cohort (GESPIC) were included in the analysis. Two trained and calibrated ...

Decline in excess risk of dementia and heart failure in patients with rheumatoid arthritis

2021-06-18
RA is an inflammatory autoimmune disease that causes pain, swelling and stiffness in the joints. It can also cause fatigue, and the underlying inflammation may affect other body systems. Dementia is a symptom of damage to the brain, which can be caused by a number of different diseases - for example, Alzeimer's. Symptoms include memory loss, difficulty concentrating, confusion, and mood changes. It is not known what causes all types of dementia, but it is it thought that some of the damage could be caused by other underlying diseases. Heart failure happens when ...

Inflammation of the eye after drug withdrawal in children with arthritis

2021-06-18
Uveitis occurs in up to 20% of children with JIA, although this varies depending on the specific type of JIA that each child has. Jens Klotsche and colleagues shared new data at the 2021 EULAR congress analysing the risk of uveitis events after discontinuing disease-modifying antirheumatic drugs (DMARD) in children with one of two JIA categories: extended oligoarthritis and rheumatoid factor (RF)-negative polyarthritis. The data for the analysis came from two ongoing biologic registers: the German Biologics in Pediatric Rheumatology (BiKeR) registry, and the Juvenile arthritis Methotrexate/Biologics long-term Observation (JuMBO) study. Adverse events and reports about uveitis events during treatment and after discontinuation of DMARDs were collected. ...

Evolution -- two routes to the same destination

2021-06-18
Fruit flies have found at least two solutions to the problem of sorting their sex chromosomes: a matter of life and death. Sex determination in animals often depends on the unequal segregation of specific chromosomes. Female cells generally possess two X chromosomes, while male cells contain one X and one Y chromosome. The latter, which is inherited from the male parent, has far fewer genes than the X. In the fruit fly Drosophila, male cells make up for the fact that they have only one X chromosome by boosting the level of expression of all of its genes by a factor of 2. This phenomenon, which is known as dosage compensation, requires that the X chromosome in males be regulated differently from all the others. A team of molecular biologists at Ludwig-Maximilians-Universitaet (LMU) ...

Graphene drum: Researchers develop new phonon laser design

Graphene drum: Researchers develop new phonon laser design
2021-06-18
Professor Konstantin Arutyunov of the HSE Tikhonov Moscow Institute of Electronics and Mathematics (MIEM HSE), together with Chinese researchers, has developed a graphene-based mechanical resonator, in which coherent emission of sound energy quanta, or phonons, has been induced. Such devices, called phonon lasers, have wide potential for application in information processing, as well as classical and quantum sensing of materials. The study is published in the journal Optics Express. Using an analogy with photons, quanta of the electromagnetic spectrum, there are also particles of sound energy, phonons. In fact, these are artificially introduced objects in physics - quasi-particles, which correspond to vibrations ...

LAST 30 PRESS RELEASES:

ASH 2025: Antibody therapy eradicates traces of multiple myeloma in preliminary trial

ASH 2025: AI uncovers how DNA architecture failures trigger blood cancer

ASH 2025: New study shows that patients can safely receive stem cell transplants from mismatched, unrelated donors

Protective regimen allows successful stem cell transplant even without close genetic match between donor and recipient

Continuous and fixed-duration treatments result in similar outcomes for CLL

Measurable residual disease shows strong potential as an early indicator of survival in patients with acute myeloid leukemia

Chemotherapy and radiation are comparable as pre-transplant conditioning for patients with b-acute lymphoblastic leukemia who have no measurable residual disease

Roughly one-third of families with children being treated for leukemia struggle to pay living expenses

Quality improvement project results in increased screening and treatment for iron deficiency in pregnancy

IV iron improves survival, increases hemoglobin in hospitalized patients with iron-deficiency anemia and an acute infection

Black patients with acute myeloid leukemia are younger at diagnosis and experience poorer survival outcomes than White patients

Emergency departments fall short on delivering timely treatment for sickle cell pain

Study shows no clear evidence of harm from hydroxyurea use during pregnancy

Long-term outlook is positive for most after hematopoietic cell transplant for sickle cell disease

Study offers real-world data on commercial implementation of gene therapies for sickle cell disease and beta thalassemia

Early results suggest exa-cel gene therapy works well in children

NTIDE: Disability employment holds steady after data hiatus

Social lives of viruses affect antiviral resistance

Dose of psilocybin, dash of rabies point to treatment for depression

Helping health care providers navigate social, political, and legal barriers to patient care

Barrow Neurological Institute, University of Calgary study urges “major change” to migraine treatment in Emergency Departments

Using smartphones to improve disaster search and rescue

Robust new photocatalyst paves the way for cleaner hydrogen peroxide production and greener chemical manufacturing

Ultrafast material captures toxic PFAS at record speed and capacity

Plant phenolic acids supercharge old antibiotics against multidrug resistant E. coli

UNC-Chapel Hill study shows AI can dramatically speed up digitizing natural history collections

OYE Therapeutics closes $5M convertible note round, advancing toward clinical development

Membrane ‘neighborhood’ helps transporter protein regulate cell signaling

Naval aviator turned NPS doctoral student earns national recognition for applied quantum research

Astronomers watch stars explode in real time through new images

[Press-News.org] Organic farming could feed Europe by 2050