氮和镉结合条件下杨树木质部发育、镉生物浓度和抗氧化防御

该数据是林木次生生长的分子调控和环境胁迫机制项目论文，数据内容是氮和镉结合条件下杨树木质部发育、镉生物浓度和抗氧化防御。研究了氮素和镉协同使用对杨树生长发育的影响，发现氮应用促进了杨树茎中的镉生物浓度和积累能力，从而促进了从镉污染土壤中提取镉的植物途径。

This dataset is derived from a research paper focusing on the molecular regulation of secondary forest tree growth and environmental stress response mechanisms. The dataset covers xylem development, cadmium (Cd) bioaccumulation concentration, and antioxidant defense in poplar trees under combined nitrogen (N) and cadmium treatment conditions. The study investigated the effects of synergistic nitrogen and cadmium application on the growth and development of poplars, and found that nitrogen application promoted the cadmium bioaccumulation concentration and accumulation capacity in poplar stems, thereby enhancing the plant-mediated cadmium extraction pathway from cadmium-contaminated soil.