Research Topic: rice cultivation

Surface Display of Multiple Metal-Binding Domains in Deinococcus radiodurans Alleviates Cadmium and Lead Toxicity in Rice

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Scientists created genetically engineered bacteria (Deinococcus radiodurans) that can grab and absorb harmful heavy metals like cadmium and lead from soil and water. When these specially designed bacteria colonize rice plant roots, they protect the plants from metal toxicity by removing metals from the environment and boosting the plant’s natural defense systems. This approach could help make rice safer to eat by preventing dangerous metal accumulation in crops grown in contaminated areas.

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Role of Azolla in sustainable agriculture and climate resilience: a comprehensive review

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Azolla is a fast-growing water fern that can help farms become more sustainable by naturally fertilizing soil with nitrogen, reducing the need for chemical fertilizers. It also helps control weeds, conserve water, and provides nutritious feed for livestock and fish. Beyond agriculture, Azolla can help reduce greenhouse gas emissions and clean polluted water, making it valuable for both farming and environmental protection.

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Native Fungi as a Nature-Based Solution to Mitigate Toxic Metal(loid) Accumulation in Rice

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Researchers tested whether beneficial fungi from contaminated rice paddies could help reduce toxic metal buildup in rice plants. When rice was grown in heavy metal-contaminated soil under alternate wet and dry conditions and treated with native fungi, arsenic levels dropped dramatically by up to 75%. This nature-based approach offers a sustainable way to grow safe food in polluted soils without expensive chemical treatments.

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Organic and Inorganic Amendments Shape Bacterial Indicator Communities That Can, In Turn, Promote Rice Yield

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Farmers wanting to grow more rice while protecting the environment can benefit from combining chemical fertilizers with mushroom waste. This combination encourages specific beneficial bacteria in the soil that help break down organic matter and make nutrients available to rice plants. The study found that soil health measured through microbial activity is a better predictor of rice harvest than traditional soil chemistry tests, suggesting that managing soil microbes should be a priority for sustainable farming.

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Leucocalocybe mongolica inoculation enhances rice growth by reallocating resources from flavonoid defense to development via MYB/bHLH/WRKY networks

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A fungal strain called Leucocalocybe mongolica (LY9) can help rice plants grow bigger and healthier by improving how they use nutrients and sunlight. Interestingly, when plants grow better with this fungus, they produce fewer defensive compounds called flavonoids, but they still maintain some protective molecules. This research shows that the fungus helps plants decide to invest more energy in growth rather than defense, making it a promising natural fertilizer for farming.

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