Moringa — Soil

Metadata research draftEvidence limits

⚠️ Status: drafted from the literature survey (research/moringa/report.md). Values Unknown until source notes/full text.

Soil type and texture

• No texture or soil-type preference is asserted from metadata; performance by soil type: Unknown.

Drainage

• Waterlogging-tolerance evidence is weak in the retrieved metadata; drainage requirement: Unknown.

pH

• No pH value or range is asserted. Preferred and tolerated range: Unknown until full-text sources.

Salinity

• Salinity candidates are stress-response studies, not production recommendations: M. oleifera salinity-stress physiology (10.1038/s41598-023-29954-6, 2023); diluted-seawater germination of M. oleifera and M. peregrina (10.22587/aeb.2018.12.3.3, 2018).
• Tolerance thresholds and any soil-reclamation implications: Unknown.

Fertility

• Fertility candidates (strong coverage, system-dependent results):
  • density × nitrogen fertilization for biomass (10.1007/s10457-012-9525-5, 2012);
  • soil chemical properties and growth response to organic and NPK sources/rates (10.1007/s40093-017-0175-5, 2017);
  • nitrogen and phosphorus improving growth and leaf nutrient composition (10.3389/fsufs.2022.861400, 2022);
  • vermicompost and NPK under calcareous soil conditions (10.3390/plants10101998, 2021).
• Rates, timings, and recommendations: Unknown. Density × fertilizer × cutting-frequency interactions make results system- and climate-dependent (report §4); record each result with its conditions.

Production-system note

• The fertility evidence comes mostly from high-density leaf stands; transferring it to a perennial household tree or an orchard without re-checking conditions is unsupported: Unknown at household scale — Needs experiment.

Preparation

• Seedbed and site-preparation specifics at small scale: Unknown (see planting.md).

Structured-data impact

• Feeds the soil fields of data/crops/moringa.yaml. Salinity and the fertility-by-system interaction are the highest-value flags for this crop.