Paper · 2022 · Environmental Pollutants and Bioavailability

Evaluation of the effect of biochar-based organic fertilizer on the growth performance of fennel and cumin plants for three years

Abdul Ghani Achakzai; Abdul Hanan Buriro; Shamim Gul; et al.

12
claims
17
verbatim quotes
3
citations
2
research areas
✓
Open access · cc-by

Abstract

This three years field study examined the influence of application rates of manure from sheep and goat (S/G) and their mixture with wood-based or farm yard manure-based biochars (FYMB) on growth performance of Foeniculum vulgare (fennel) and Cuminum cyminum (cumin). The fertilizer amendment rates were 1.66, 3.32 and 6.64 t ha−1, which were applied for three consecutive years in field. The nitrogen (N) and phosphorus (P), nitrogen use efficiency (NUE) and phosphorus use efficiency (PUE) in seeds and stover of test crops were analyzed for third year cropping only. Results demonstrated that in general, fertilizers did not influence yield of first and second year crops. The significant (P ≤ 0.05) positive influences of organic fertilizers were observed for third year crops and were of higher magnitude for C. cyminum than F. vulgare (126–306.6% increase for C. cyminum and 24.5–48.4% increase for F. vulgare than control). As compared to S/G applied at 6.64 t ha−1 rate, its co-amendment with wood-derived biochar at all application rates significantly reduced P in seeds; whereas, its co-amendment with both biochar types and at all application rates significantly reduced P in the stover of F. vulgare (Table 3; P ≤ 0.05). For the crop C. cyminum, there was no difference between treatments for the concentration of P in stover. The phosphorus use efficiency (PUE) of stover of F. vulgare was significantly improved by 80–108% and by 60–79% in response to the application of S/G and its co-amendment with FYMB respectively than control. The PUE of seeds of F. vulgare was increased by 100% than control in response to the co-amendment of manure with wood-derived biochar at high application rate (P ≤ 0.05). More profound significant improvement in PUE was observed for third year crop of C. cyminum, as most of the treatments improved PUE of seeds by171 – 561% and stover by 196–294% than control with no significant differences between fertilizer treatments. Results show no relationship between fertilizer application rates and life history trait of crops in space and time, since there was non-consistent and in general non-significant differences between fertilizer treatments for both crops.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 12

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Fertilizers generally did not influence first and second year crop yield.

Treatment
fertilizerse0
Outcome
yielde0
Direction
did not influencee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗
Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“in general, fertilizers did not influence yield of first and second year crops”

✓ located verbatim in the source · abstract, characters 595–673 · show in text ↑
t0

“fennel and cumin plants”

✓ located verbatim in the source · title, characters 90–113 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizers increased third year cumin yield by 126–306.6% versus control.

Taxon
C. cyminumCuminum cyminume0
Treatment
organic fertilizerse0
Outcome
third year cropse0
Direction
increasee0
Value
126–306.6%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“The significant (P ≤ 0.05) positive influences of organic fertilizers were observed for third year crops and were of higher magnitude for C. cyminum than F. vulgare (126–306.6% increase for C. cyminum and 24.5–48.4% increase for F. vulgare than control).”

✓ located verbatim in the source · abstract, characters 675–929 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizers increased third year fennel yield by 24.5–48.4% versus control.

Taxon
F. vulgareAnethum foeniculume0
Treatment
organic fertilizerse0
Outcome
third year cropse0
Direction
increasee0
Value
24.5–48.4%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The significant (P ≤ 0.05) positive influences of organic fertilizers were observed for third year crops and were of higher magnitude for C. cyminum than F. vulgare (126–306.6% increase for C. cyminum and 24.5–48.4% increase for F. vulgare than control).”

✓ located verbatim in the source · abstract, characters 675–929 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Compared with sheep and goat manure at 6.64 t ha−1, its wood-biochar co-amendment reduced fennel seed phosphorus.

Taxon
F. vulgareAnethum foeniculume1
Treatment
co-amendment with wood-derived biochare0
Outcome
P in seedse0
Direction
reducede0
Comparator
S/G applied at 6.64 t ha−1 ratee0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“As compared to S/G applied at 6.64 t ha−1 rate, its co-amendment with wood-derived biochar at all application rates significantly reduced P in seeds”

✓ located verbatim in the source · abstract, characters 930–1078 · show in text ↑
e1

“stover of F. vulgare (Table 3”

✓ located verbatim in the source · abstract, characters 1190–1219 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Co-amendment with either biochar reduced phosphorus in fennel stover.

Taxon
F. vulgareAnethum foeniculume0
Treatment
co-amendment with both biochar typese0
Outcome
P in the stovere0
Direction
reducede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“its co-amendment with both biochar types and at all application rates significantly reduced P in the stover of F. vulgare”

✓ located verbatim in the source · abstract, characters 1089–1210 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Cumin stover phosphorus concentration did not differ among treatments.

Taxon
C. cyminumCuminum cyminume0
Treatment
treatmentse0
Outcome
concentration of P in stovere0
Direction
no differencee0
Comparator
treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“For the crop C. cyminum, there was no difference between treatments for the concentration of P in stover.”

✓ located verbatim in the source · abstract, characters 1232–1337 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sheep and goat manure improved fennel stover phosphorus use efficiency by 80–108% versus control.

Taxon
F. vulgareAnethum foeniculume0
Treatment
S/Ge0
Outcome
phosphorus use efficiency (PUE) of stovere0
Direction
improvede0
Value
80–108%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The phosphorus use efficiency (PUE) of stover of F. vulgare was significantly improved by 80–108% and by 60–79% in response to the application of S/G and its co-amendment with FYMB respectively than control.”

✓ located verbatim in the source · abstract, characters 1338–1545 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Manure with FYMB improved fennel stover phosphorus use efficiency by 60–79% versus control.

Taxon
F. vulgareAnethum foeniculume0
Treatment
co-amendment with FYMBe0
Outcome
phosphorus use efficiency (PUE) of stovere0
Direction
improvede0
Value
60–79%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The phosphorus use efficiency (PUE) of stover of F. vulgare was significantly improved by 80–108% and by 60–79% in response to the application of S/G and its co-amendment with FYMB respectively than control.”

✓ located verbatim in the source · abstract, characters 1338–1545 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

High-rate manure and wood-biochar co-amendment increased fennel seed phosphorus use efficiency by 100%.

Taxon
F. vulgareAnethum foeniculume0
Treatment
co-amendment of manure with wood-derived biochar at high application ratee0
Outcome
PUE of seedse0
Direction
increasede0
Value
100%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The PUE of seeds of F. vulgare was increased by 100% than control in response to the co-amendment of manure with wood-derived biochar at high application rate (P ≤ 0.05).”

✓ located verbatim in the source · abstract, characters 1546–1716 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Most fertilizer treatments improved cumin seed phosphorus use efficiency by 171–561% versus control.

Taxon
C. cyminumCuminum cyminume1
Treatment
most of the treatmentse0
Outcome
PUE of seedse0
Direction
improvede0
Value
171 – 561%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“most of the treatments improved PUE of seeds by171 – 561% and stover by 196–294% than control with no significant differences between fertilizer treatments”

✓ located verbatim in the source · abstract, characters 1813–1968 · show in text ↑
e1

“third year crop of C. cyminum”

✓ located verbatim in the source · abstract, characters 1779–1808 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Most fertilizer treatments improved cumin stover phosphorus use efficiency by 196–294% versus control.

Taxon
C. cyminumCuminum cyminume1
Treatment
most of the treatmentse0
Outcome
stovere0
Direction
improvede0
Value
196–294%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“most of the treatments improved PUE of seeds by171 – 561% and stover by 196–294% than control with no significant differences between fertilizer treatments”

✓ located verbatim in the source · abstract, characters 1813–1968 · show in text ↑
e1

“third year crop of C. cyminum”

✓ located verbatim in the source · abstract, characters 1779–1808 · show in text ↑
Observationauthor interpretationoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Fertilizer treatments generally showed no consistent significant differences for either crop across space and time.

Outcome
differences between fertilizer treatmentse0
Direction
non-consistente0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗
Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“non-consistent and in general non-significant differences between fertilizer treatments for both crops”

✓ located verbatim in the source · abstract, characters 2103–2205 · show in text ↑
t0

“fennel and cumin plants”

✓ located verbatim in the source · title, characters 90–113 · show in text ↑

fertilization · yield · Cuminum cyminum (cumin)Positive and negative results

19 papers: 17 positive, 2 negative or no effect

1 paper in the same direction as this paper · 17 in the opposite direction

  1. positive
  2. positive
  3. positive

15 papers more in this group

See all 19 papers →

fertilization · yield · Anethum foeniculum (fennel)Positive and negative results

53 papers: 51 positive, 2 negative or no effect

1 paper in the same direction as this paper · 51 in the opposite direction

  1. positive
  2. positive
  3. positive

49 papers more in this group

See all 53 papers →

fertilization · nutrient: efficiency · Anethum foeniculum (fennel)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.