Phosphorus is an absolute necessity for growing crops, yet a massive portion of it remains locked away in the dirt, completely inaccessible to plant roots. Keeping enough "labile"—or readily available—phosphorus in agricultural fields is a constant headache for the farming industry. Now, a fresh look at the soil microbiome reveals that the key to freeing up this trapped nutrient relies heavily on the type of carbon we add to the earth, whether that is treated animal waste or, surprisingly, synthetic plastic pollution.

Featured in the journal Carbon Research, this detailed ecological assessment maps the underground mechanisms that drive nutrient cycling. The research was jointly led by corresponding authors Huifang Xie and Bingyu Wang from the Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, housed within the School of Environmental and Biological Engineering at Nanjing University of Science and Technology.

The team wanted to understand how two very different types of human-introduced carbon affect the soil's ability to feed plants. They compared manure-derived hydrochar (HC)—a common, nutrient-rich soil amendment—against TPU microplastics (MPs), an increasingly ubiquitous environmental contaminant.

New research provides insights into the severe 2022 outbreak of Fusarium head blight in Ethiopia and identifies emerging fungal pathogens that could have broader implications for global wheat production.

Researchers in China developed a novel visual system, the VSES2-4 systems enabled rapid identification of transgenic soybean plants under natural light. Using the VSES4 system, transgenic plants could be distinguished at various developmental stages without compromising genome editing efficiency. The VSES4 system significantly accelerates transgenic line screening and reduces labor-intensive procedures in soybean genome editing.

Maize, rice and cassava drive more deforestation than major export-oriented crops like cocoa, coffee, and rubber. This has been shown by researchers from Chalmers University of Technology, Sweden, in the most comprehensive global survey of how different commodities are causing deforestation. The study confirms the major impact of meat production, but reveals several overlooked drivers of deforestation.