Claim · model-written summary
Addition of sulphur increased herb, oil and menthol yield compared with zinc.
- Taxon
- Mentha arvensis L.
Mentha arvensist0 - Treatment
- Addition of Sulphure0
- Outcome
- herb, oil and menthol yielde0
- Direction
- increasede0
- Comparator
- zince0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Mentha arvensis L.”
e0“Addition of Sulphur increased the herb, oil and menthol yield as compared to zinc”
Title
Ajay Kumar; H. Patro; Kewalanand Journal of chemical and pharmaceutical research 2010
Other claims from this paper (3)
- Intervention effect Combined application of zinc plus sulphur with all three NPK levels gave higher herb, oil and menthol yield.
- Intervention effect Total oil yield and total menthol yield were highest with recommended NPK (150:60:40) plus Zn and S.
- Intervention effect LAI, leaf:stem ratio and herb yield were greater with 130% of recommended NPK plus Zn and S.