Long-term straw incorporation improves nutrient accumulation in wheat seedlings by changing the soil's hydrothermal environment to promote root growth.

BMC Plant Biol · 2025 · PMC12836836 · PMID 41436931

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In 2021–2022, the nitrogen content in leaves and sheath organs of different straw-returning treatments showed a trend of first increasing and then decreasing, reaching the highest value in the four-leaf stage, while the nitrogen accumulation showed an increasing trend.

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