Iron-Rich Sludge-Derived Vivianite Fertilizer Effectiveness for Pak Choi Growth

Xiaodong Xin's study investigates vivianite recovered from iron-rich waste activated sludge as a fertilizer for pak choi in hydroponic systems. The dataset, last updated on 2026-05-26, is a 20.4 KB DOCX file describing the experiment's outcomes. It details how vivianite performed comparably to commercial nutrient solutions in promoting chlorophyll synthesis, plant height, and biomass.

Use Cases

• Evaluating slow-release fertilizer performance based on plant growth metrics mentioned in the description
• Studying root-associated microbial community shifts in response to novel fertilizers based on described microbial contributors
• Assessing the agricultural repurposing potential of waste-activated sludge based on the described recovery and application process

Strengths

• Dataset is openly licensed under CC-BY-4.0, permitting reuse and modification
• The description provides a detailed account of the experimental mechanism, including specific microbial genera involved

Limitations

• Dataset is very small at 20.4 KB, indicating limited scope and likely a single document
• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment

Provenance

Source

Xiaodong Xin

Collection Method

Likely contains results from a hydroponic cultivation experiment comparing vivianite fertilizer to commercial solutions.

Freshness

Last updated 2026-05-26 05:25:56; freshness should be verified