Data for: Integrated water-energy-nitrogen diagnostics under soil-moisture-controlled drip irrigation identify an efficiency window in arid tomato systems.

This dataset contains the complete raw measurements and analytical scripts used to evaluate integrated water–energy–nitrogen (W‑E‑N) performance of drip‑irrigated tomato grown under soil‑moisture‑controlled irrigation in a shallow‑groundwater, clay‑loam system. The purpose of this dataset is to support research that assesses irrigation performance using multiple resource‑use indicators, rather than relying solely on crop yield—which can be misleading in moisture‑buffered environments where yield responses to irrigation and fertilization are dampened.本数据集包含完整的原始测量数据与分析脚本，用于评估浅层地下水黏壤土系统中采用土壤水分调控灌溉的滴灌番茄的综合水-能-氮（W-E-N）表现。本数据集旨在支持相关研究，该研究可通过多资源利用指标评估灌溉表现，而非仅依赖作物产量——在水分缓冲环境中，作物对灌溉与施肥的产量响应会被削弱，仅以作物产量作为评估依据可能产生误导性结论。