Optimizing planting density and nitrogen application to enhance maize yield while mitigating carbon emission in southern Xinjiang.

Front Plant Sci · 2026 · PMC13159017 · PMID 42125620

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highly significantno p-value reported

Results The results showed that soil respiration rate exhibits a distinct unimodal curve, reaching its maximum during the maize flowering stage, and showed a highly significant positive correlation with soil temperature.

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an overall trendno p-value reported

Soil respiration exhibited distinct seasonal dynamics, with an overall trend similar to that of soil temperature.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.