<p>Effects of different rates of nano-NPK fertilization (NF-NPK) and salicylic acid (SA) a

A 9.5 KB Excel dataset by Zhenhao Guan, last updated in May 2026, presents mean values with standard error for energy and environmental metrics in tomato cultivation. The data compares the effects of different nano-NPK fertilizer and salicylic acid application rates across the 2022 and 2023 growing seasons. It includes metrics for energy input, output, efficiency, productivity, net energy, greenhouse gas emissions, and greenhouse gas ratio.

Use Cases

• Modeling the relationship between nano-fertilizer application rates and greenhouse gas emissions based on the described GHG emission data.
• Comparing energy productivity and net energy outcomes for different salicylic acid treatments as mentioned in the description.
• Analyzing seasonal variation in energy-use efficiency and greenhouse gas ratio for tomato cultivation across the 2022 and 2023 seasons.

Strengths

• Data is presented as mean values with standard error, providing a measure of statistical dispersion.
• Covers two consecutive growing seasons (2022 and 2023), allowing for temporal comparison.
• Released under a permissive CC-BY-4.0 license, facilitating reuse.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small at 9.5 KB, indicating limited scope.

Provenance

Source

figshare

Collection Method

Experimental data from tomato cultivation trials.

Time Range

2022 and 2023 growing seasons

Freshness

Last updated 2026-05-04 17:30:21; freshness should be verified.

Geography

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