Some Swedish scientists have recently developed a revolutionary method to reduce the environmental impact of ricewhile preserving its performance. This progress is crucial, as rice fields account for approx 12% of global emissions methane, a potent greenhouse gas. The new variety, the rice LFHE, comes from a traditional non-GMO cross and emits 70% less methane, thus offering a sustainable solution for modern agriculture.
Essential information
- Swedish scientists have developed a method to reduce the environmental impact of rice.
- The new rice LFHE emits 70% less methane without affecting performance.
- Tests in China showed a performance of 8.96 tons per hectare, almost double the world average.
- Farmer acceptance and government support are essential for commercialization.
Swedish scientists find an innovative method
Swedish scientists recently made an important discovery regarding rice cultivation, which could transform the way this cereal is produced while reducing its environmental impact. Indeed, their innovative approach, which in no way compromises the yield of rice, will make it possible to tackle one of the biggest challenges that modern agriculture faces: the reduction of greenhouse gas emissions.
A significant reduction in methane emissions
The new type of rice developed by these researchers, known as LFHE (Low Fumarate High Ethanol) rice, has demonstrated impressive ability to reduce carbon emissions. 70% of methane, a particularly potent greenhouse gas. This result represents a significant step forward, given that rice fields constitute approximately 12% of global methane emissions.
A non-GMO method derived from traditional practices
LFHE rice is the result of traditional non-GMO crossbreeding, demonstrating that progress in sustainable agriculture can be made without resorting to genetic modification techniques. This innovation is based on an in-depth understanding of the interaction between plant roots and soil microorganisms, key factors influencing methane production.
Comparative analysis of rice varieties
The researchers conducted a detailed analysis between two rice varieties, including SUSIBA2. The results revealed that this variety emits less fumarate and generates more ethanol, thus contributing to the reduction of methane emissions. This study allowed not only to identify more sustainable rice varieties, but also to better understand the underlying biological mechanisms.
Final tests in China
Tests conducted in China have provided promising results, with a confirmed yield of 8.96 tonnes of rice per hectare, almost double the global average. These findings demonstrate that production can be both efficient and environmentally friendly, which is crucial in the face of growing global food demand.
Soil treatments and emissions reduction
In parallel, soil treatments using ethanol have been evaluated, showing that they can reduce methane emissions by up to 60%. These two strategies combined open new avenues for a more sustainable agricultural future.
Importance of acceptance by farmers
However, farmer acceptance and government support are critical for the commercialization of these new rice varieties. Collaboration between research, farmers and government institutions can ensure that these innovations are implemented effectively and adopted on a large scale.
Reduce impact while preserving food safety
This innovation therefore highlights the possibility of reducing agricultural impact on the environment without compromising food safety. The combination of improved yield and sustainable agricultural techniques could offer a viable solution for many countries that rely heavily on rice cultivation. By taking steps to minimize greenhouse gas emissions, we can contribute to a greener and more sustainable future, while meeting the growing needs of the world’s population.
