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暴露对土豆种植系统和植物反应的影响

Chengmei Zong¹, Shuo Gao¹, Qiaorong Wei^1,2

¹College of Agriculture, Northeast Agricultural University, Harbin 150030, China.

Journal of agricultural and food chemistry

|October 28, 2025

概括

这项研究揭示了污染通过抑制光合作用和改变土壤微生物,增加N2O排放,损害土豆作物. 然而,Bacillus菌株C5和一种特定的土豆基因表现出耐药性,提供了潜在的控制策略.

科学领域:

农业科学农业科学
环境科学环境科学
植物生物学植物生物学

背景情况:

(Cr) 造成的重金属污染对农业生产率构成重大威胁.
了解对作物和土壤生态系统的影响对于可持续农业至关重要.

研究的目的:

为了研究应激对土豆植物的影响 (cv. 东宁县 (东宁县) 310).
探索土豆农田中污染的综合控制策略.
为了确定赋予耐药性的遗传和微生物因素.

主要方法:

转录组测序用于分析在应激下土豆中的基因表达变化.
树枝球微生物元基因组测序,以评估土壤微生物社区的变化.
识别表现出耐药性的特定基因和微生物菌株.

主要成果:

压力降低了与光系统II相关的基因的调节,抑制了土豆光合作用.
观察到根系球微生物多样性的改变,氧化减少酶的减少,以及N2O排放的增加.
细菌菌株C5和土豆基因LOC102599109显示出对的耐药性.

结论:

污染对土豆生长和土壤健康产生负面影响.
已识别的Bacillus菌株和马基因为开发耐马品种和管理实践提供了潜在的目标.
为农业环境中的污染综合管理提供理论指导.

关键词:

在这种情况下,是.温室气体的温室气体是什么光合作用光合作用.这里是土豆土豆.树根球微生物的微生物.

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