Abstract
Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations. Effects of fertilizer treatments on green and drug herb yields, herb essential nutrients (N, P, K, Ca, Na, Mg, Fe, Zn, Mn, Cu), essential oil yield, essential oil components (menthol, menthone, 1,8 cineole and menthofuran) and non-essential elements (heavy metal) (Pb, Ni, Co, Cr and Cd) were determined in two successive years (2011-2012). The highest green and drug herb yields were obtained from mono ammonium phosphate (MAP) treatments (24,980 kg ha–1 and 3070 kg ha–1) in the first year and from 15:15:15 treatments (16,950 kg ha–1 and 3080 kg ha–1) in the second year. Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments. Concentrations of non-essential elements (Pb, Ni, Cr and Cd) in herb were found to be below toxic values. In both years, the highest essential oil yields were obtained from MAP treatments (4.10% in the first year and 2.90% in the second year). The essential oil components of peppermint were menthol, menthone, 1,8 cineole and menthofuran and menthol was the major component in both years. Highlights- Nitrogen fertilizer applications increased herb yield.- In terms of plant nutrients, mono ammonium phosphate and 15:15:15 fertilizers were more effective than other fertilizer applications.- Heavy metal concentrations of peppermint herb were determined below the limit values.- The main compound in peppermint essential oils was menthol in both years.
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Claims 18
Claim · model-written summary
The MAP treatments gave the highest green herb yield in the first year, at 24,980 kg ha–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- mono ammonium phosphate (MAP) treatmentse1
- Outcome
- green and drug herb yieldse1
- Direction
- higheste1
- Value
- 24,980 kg ha–1e1
- Qualifier
- in the first yeare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“The highest green and drug herb yields were obtained from mono ammonium phosphate (MAP) treatments (24,980 kg ha–1 and 3070 kg ha–1) in the first year and from 15:15:15 treatments (16,950 kg ha–1 and 3080 kg ha–1) in the second year”
Claim · model-written summary
The MAP treatments gave the highest drug herb yield in the first year, at 3070 kg ha–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- mono ammonium phosphate (MAP) treatmentse1
- Outcome
- green and drug herb yieldse1
- Direction
- higheste1
- Value
- 3070 kg ha–1e1
- Qualifier
- in the first yeare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“The highest green and drug herb yields were obtained from mono ammonium phosphate (MAP) treatments (24,980 kg ha–1 and 3070 kg ha–1) in the first year and from 15:15:15 treatments (16,950 kg ha–1 and 3080 kg ha–1) in the second year”
Claim · model-written summary
The 15:15:15 treatments gave the highest green herb yield in the second year, at 16,950 kg ha–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- 15:15:15 treatmentse1
- Outcome
- green and drug herb yieldse1
- Direction
- higheste1
- Value
- 16,950 kg ha–1e1
- Qualifier
- in the second yeare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“The highest green and drug herb yields were obtained from mono ammonium phosphate (MAP) treatments (24,980 kg ha–1 and 3070 kg ha–1) in the first year and from 15:15:15 treatments (16,950 kg ha–1 and 3080 kg ha–1) in the second year”
Claim · model-written summary
The 15:15:15 treatments gave the highest drug herb yield in the second year, at 3080 kg ha–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- 15:15:15 treatmentse1
- Outcome
- green and drug herb yieldse1
- Direction
- higheste1
- Value
- 3080 kg ha–1e1
- Qualifier
- in the second yeare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“The highest green and drug herb yields were obtained from mono ammonium phosphate (MAP) treatments (24,980 kg ha–1 and 3070 kg ha–1) in the first year and from 15:15:15 treatments (16,950 kg ha–1 and 3080 kg ha–1) in the second year”
Claim · model-written summary
Nitrogen fertilizer applications increased herb yield.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- Nitrogen fertilizer applicationse1
- Outcome
- herb yielde1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nitrogen fertilizer applications increased herb yield”
Claim · model-written summary
nitrogen was highest in the MAP application treatment, at 2.70%.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- MAP applicatione1
- Outcome
- nitrogene1
- Direction
- higherinferrede1
- Value
- 2.70%e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
phosphorus was highest in the mono potassium phosphate (MKP) application treatment, at 0.55%.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- mono potassium phosphate (MKP) applicatione1
- Outcome
- phosphoruse1
- Direction
- higherinferrede1
- Value
- 0.55%e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
potassium was highest in the MAP application treatment, at 3.12%.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- MAP applicatione1
- Outcome
- potassiume1
- Direction
- higherinferrede1
- Value
- 3.12%e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
calcium was highest in the di ammonium phosphate (DAP) application treatment, at 1.47%.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- di ammonium phosphate (DAP) applicatione1
- Outcome
- calciume1
- Direction
- higherinferrede1
- Value
- 1.47%e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
magnesium was highest in the 15:15:15 application treatment, at 0.36%.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- 15:15:15 applicatione1
- Outcome
- magnesiume1
- Direction
- higherinferrede1
- Value
- 0.36%e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
iron was highest in the 15:15:15 application treatment, at 106 mg kg–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- 15:15:15 applicatione1
- Outcome
- irone1
- Direction
- higherinferrede1
- Value
- 106 mg kg–1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
copper was highest in the MAP application treatment, at 11.83 mg kg–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- MAP applicatione1
- Outcome
- coppere1
- Direction
- higherinferrede1
- Value
- 11.83 mg kg–1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
zinc was highest in the MKP application treatment, at 35 mg kg–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- MKP applicatione1
- Outcome
- zince1
- Direction
- higherinferrede1
- Value
- 35 mg kg–1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
manganese was highest in the MAP application treatment, at 89 mg kg–1.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- MAP applicatione1
- Outcome
- manganesee1
- Direction
- higherinferrede1
- Value
- 89 mg kg–1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Nutrient elements nitrogen 2.70% in MAP application, phosphorus 0.55% in mono potassium phosphate (MKP) application, potassium 3.12% in MAP application, calcium 1.47% in di ammonium phosphate (DAP) application, magnesium 0.36% in 15:15:15 application, iron 106 mg kg–1 in 15:15:15 application, copper 11.83 mg kg–1 in MAP application, zinc 35 mg kg–1 in MKP application and manganese 89 mg kg–1 in MAP application the highest value were respectively obtained from treatments”
Claim · model-written summary
The MAP treatments gave the highest essential oil yield in the first year, at 4.10%.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- MAP treatmentse1
- Outcome
- essential oil yieldse1
- Direction
- higheste1
- Value
- 4.10%e1
- Qualifier
- in the first yeare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“In both years, the highest essential oil yields were obtained from MAP treatments (4.10% in the first year and 2.90% in the second year)”
Claim · model-written summary
The MAP treatments gave the highest essential oil yield in the second year, at 2.90%.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Treatment
- MAP treatmentse1
- Outcome
- essential oil yieldse1
- Direction
- higheste1
- Value
- 2.90%e1
- Qualifier
- in the second yeare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“In both years, the highest essential oil yields were obtained from MAP treatments (4.10% in the first year and 2.90% in the second year)”
Claim · model-written summary
Menthol was the major component of the peppermint essential oil in both years.
- Taxon
- peppermint
Mentha ×piperitae0 - Outcome
- menthol was the major componente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The essential oil components of peppermint were menthol, menthone, 1,8 cineole and menthofuran and menthol was the major component in both years”
Claim · model-written summary
Concentrations of non-essential elements (Pb, Ni, Cr and Cd) in peppermint herb were below toxic values.
- Taxon
- Mentha x piperita
Mentha ×piperitae0 - Outcome
- Concentrations of non-essential elements (Pb, Ni, Cr and Cd)e1
- Direction
- below toxic valuese1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peppermint (Mentha x piperita L.) plant was grown in this study using different mineral fertilizers combinations”
e1“Concentrations of non-essential elements (Pb, Ni, Cr and Cd) in herb were found to be below toxic values”
The same questions in other papers
fertilization · yield · Mentha x piperita (peppermint)Positive and negative results
14 papers in the same direction as this paper · 1 in the opposite direction
- positive
- positive
- no effect
12 papers more in this group
See all 16 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.