Abstract
A pot culture experiment was conducted in the year 2017 at Main Agricultural Research Station, University of Agricultural Sciences, Dharwad to study the impact of soil and foliar application of humic acid from vermicompost and commercial source on growth, yield and quality parameters of groundnut variety GPBD-4 by adopting completely randomized block design with thirteen treatments and three replications. The highest plant height (36.83 cm), LAI (0.96) and relative chlorophyll content (34.82) was recorded in the treatment which received soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS. Similar trend was observed in yield and quality parameters of groundnut. Significantly highest number of pods plant-1 (24.00), pod yield plant-1 (14.80 g plant-1), oil content (46.12%) and crude protein content (25.38%) was also recorded in the same treatment. The results revealed that there is a statistical increase in the periodical observation, yield and quality of groundnut with the additional application of humic acid extracted from vermicompost over the recommended package of practice.
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Claims 8
Claim · model-written summary
Plant height of groundnut was highest (36.83 cm) with soil application of humic acid from vermicompost at 20 kg ha-1 plus 0.2% foliar spray at 30 DAS.
- Taxon
- groundnut
Arachis hypogaeae0 - Material
- GPBD-4e0
- Treatment
- soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DASe1
- Outcome
- plant heighte2
- Direction
- higheste2
- Value
- 36.83 cme2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“growth, yield and quality parameters of groundnut variety GPBD-4”
e1“soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
e2“The highest plant height (36.83 cm), LAI (0.96) and relative chlorophyll content (34.82) was recorded in the treatment which received soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
Claim · model-written summary
Leaf area index of groundnut was highest (0.96) with the vermicompost humic acid soil plus foliar treatment.
- Taxon
- groundnut
Arachis hypogaeae0 - Material
- GPBD-4e0
- Treatment
- soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DASe1
- Outcome
- LAIe2
- Direction
- higheste2
- Value
- 0.96e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“growth, yield and quality parameters of groundnut variety GPBD-4”
e1“soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
e2“The highest plant height (36.83 cm), LAI (0.96) and relative chlorophyll content (34.82) was recorded in the treatment which received soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
Claim · model-written summary
Relative chlorophyll content of groundnut was highest (34.82) with the vermicompost humic acid soil plus foliar treatment.
- Taxon
- groundnut
Arachis hypogaeae0 - Material
- GPBD-4e0
- Treatment
- soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DASe1
- Outcome
- relative chlorophyll contente2
- Direction
- higheste2
- Value
- 34.82e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“growth, yield and quality parameters of groundnut variety GPBD-4”
e1“soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
e2“The highest plant height (36.83 cm), LAI (0.96) and relative chlorophyll content (34.82) was recorded in the treatment which received soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
Claim · model-written summary
Number of pods per plant was significantly highest (24.00) with the same humic acid treatment.
- Taxon
- groundnut
Arachis hypogaeae0 - Material
- GPBD-4e0
- Treatment
- soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DASe1
- Outcome
- number of pods plant-1e2
- Direction
- higheste2
- Value
- 24.00e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“growth, yield and quality parameters of groundnut variety GPBD-4”
e1“soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
e2“Significantly highest number of pods plant-1 (24.00), pod yield plant-1 (14.80 g plant-1), oil content (46.12%) and crude protein content (25.38%) was also recorded in the same treatment”
Claim · model-written summary
Pod yield per plant was significantly highest (14.80 g per plant) with the same humic acid treatment.
- Taxon
- groundnut
Arachis hypogaeae0 - Material
- GPBD-4e0
- Treatment
- soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DASe1
- Outcome
- pod yield plant-1e2
- Direction
- higheste2
- Value
- 14.80 g plant-1e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“growth, yield and quality parameters of groundnut variety GPBD-4”
e1“soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
e2“Significantly highest number of pods plant-1 (24.00), pod yield plant-1 (14.80 g plant-1), oil content (46.12%) and crude protein content (25.38%) was also recorded in the same treatment”
Claim · model-written summary
Oil content was significantly highest (46.12%) with the same humic acid treatment.
- Taxon
- groundnut
Arachis hypogaeae0 - Material
- GPBD-4e0
- Treatment
- soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DASe1
- Outcome
- oil contente2
- Direction
- higheste2
- Value
- 46.12%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“growth, yield and quality parameters of groundnut variety GPBD-4”
e1“soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
e2“Significantly highest number of pods plant-1 (24.00), pod yield plant-1 (14.80 g plant-1), oil content (46.12%) and crude protein content (25.38%) was also recorded in the same treatment”
Claim · model-written summary
Crude protein content was significantly highest (25.38%) with the same humic acid treatment.
- Taxon
- groundnut
Arachis hypogaeae0 - Material
- GPBD-4e0
- Treatment
- soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DASe1
- Outcome
- crude protein contente2
- Direction
- higheste2
- Value
- 25.38%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“growth, yield and quality parameters of groundnut variety GPBD-4”
e1“soil application of humic acid from vermicompost @ 20 kg ha-1 in combination with the foliar spray of 0.2% at 30 DAS”
e2“Significantly highest number of pods plant-1 (24.00), pod yield plant-1 (14.80 g plant-1), oil content (46.12%) and crude protein content (25.38%) was also recorded in the same treatment”
Claim · model-written summary
Additional application of humic acid extracted from vermicompost gave a statistical increase in periodical observations, yield and quality of groundnut over the recommended package of practice.
- Taxon
- groundnut
Arachis hypogaeae0 - Treatment
- additional application of humic acid extracted from vermicomposte0
- Outcome
- periodical observation, yield and qualitye0
- Direction
- increasee0
- Comparator
- recommended package of practicee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“there is a statistical increase in the periodical observation, yield and quality of groundnut with the additional application of humic acid extracted from vermicompost over the recommended package of practice”
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See all 36 papers →8 of 17 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.