Paper · 2019 · Journal of Productivity and Development

RESPONSE OF PEA PLANTS TO HUMIC ACID AND SPRAYING WITH MICROELEMENTS

Mohamed Ramadan; Fawzy Mansour

10
claims
21
verbatim quotes
1
citations
3
research areas
✓
Open access · cc-by

Abstract

A field experiment was carried out during the two successive winter seasons of 2016/2017 and 2017/2018 in a clay soil at El-Gemmeiza Agric. Res. Station, Gharbeya Governorate, Egypt to study the effect of humic acid (0 and 5 kg/fed.) as soil application, foliar spraying with microelements, i.e., Fe at 100 ppm, Zn at 100 ppm, Mo at 25 ppm and B at 50 ppm beside unsprayed treatment on plant growth, yield and its components and seed quality of pea Master B cultivar. The obtained results indicate that, the interactions between treated pea plants with humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppm gave the highest values of plant height, number of leaves/plant, total dry weight of shoots/ plant, N and K contents in shoots and its uptake as well as total chlorophyll in the leaves, average pod weight, number of seeds/ pod, weight of 100 fresh seeds(g), yield/ plant and total yield/ fed., total protein and carbohydrate contents in seeds. In the other side, the highest values of total sugars in seeds were obtained with the interactions between humic acid and spraying with B at 50 ppm or Mo at 25 ppm, in both seasons. Regarding the concentration of microelements in seeds, the highest concentrations of Fe, Zn and B were recorded with the interaction treatments with humic acid and application of Fe, Zn or B, respectively. The increases in total yield were about 76.23 and 76.83% for the interactions between humic acid and spraying with Fe , 63.89 and 67.71 % for the interactions between humic acid and spraying with B compared with untreated plants with humic acid or microelements in the 1st and the 2nd seasons, respectively. Conclusively, from the foregoing results of this study, it could be concluded that, under the same conditions, treated pea plants with humic acid at 5 kg /fed. and spraying with Fe at 100 ppm was the best treatment for increasing plant growth and total yield / fed.as well as seed quality of pea.

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Claims 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The interaction of humic acid at 5 kg/fed. with Fe spraying gave the highest plant height, leaf number and shoot dry weight in pea.

Material
Master Be0
Treatment
humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppme1
Outcome
plant height, number of leaves/plant, total dry weight of shoots/ plante1
Direction
higheste1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e1

“the interactions between treated pea plants with humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppm gave the highest values of plant height, number of leaves/plant, total dry weight of shoots/ plant, N and K contents in shoots and its uptake as well as total chlorophyll in the leaves, average pod weight, number of seeds/ pod, weight of 100 fresh seeds(g), yield/ plant and total yield/ fed., total protein and carbohydrate contents in seeds”

✓ located verbatim in the source · abstract, characters 504–972 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same humic acid and Fe interaction gave the highest N and K contents in shoots and total chlorophyll in pea leaves.

Material
Master Be0
Treatment
humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppme1
Outcome
N and K contents in shoots and its uptake as well as total chlorophyll in the leavese1
Direction
higheste1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e1

“the interactions between treated pea plants with humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppm gave the highest values of plant height, number of leaves/plant, total dry weight of shoots/ plant, N and K contents in shoots and its uptake as well as total chlorophyll in the leaves, average pod weight, number of seeds/ pod, weight of 100 fresh seeds(g), yield/ plant and total yield/ fed., total protein and carbohydrate contents in seeds”

✓ located verbatim in the source · abstract, characters 504–972 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same humic acid and Fe interaction gave the highest average pod weight, seed number per pod and 100-seed weight in pea.

Material
Master Be0
Treatment
humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppme1
Outcome
average pod weight, number of seeds/ pod, weight of 100 fresh seeds(g)e1
Direction
higheste1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e1

“the interactions between treated pea plants with humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppm gave the highest values of plant height, number of leaves/plant, total dry weight of shoots/ plant, N and K contents in shoots and its uptake as well as total chlorophyll in the leaves, average pod weight, number of seeds/ pod, weight of 100 fresh seeds(g), yield/ plant and total yield/ fed., total protein and carbohydrate contents in seeds”

✓ located verbatim in the source · abstract, characters 504–972 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same humic acid and Fe interaction gave the highest yield per plant and total yield per feddan in pea.

Material
Master Be0
Treatment
humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppme1
Outcome
yield/ plant and total yield/ fed.e1
Direction
higheste1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e1

“the interactions between treated pea plants with humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppm gave the highest values of plant height, number of leaves/plant, total dry weight of shoots/ plant, N and K contents in shoots and its uptake as well as total chlorophyll in the leaves, average pod weight, number of seeds/ pod, weight of 100 fresh seeds(g), yield/ plant and total yield/ fed., total protein and carbohydrate contents in seeds”

✓ located verbatim in the source · abstract, characters 504–972 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same humic acid and Fe interaction gave the highest total protein and carbohydrate contents in pea seeds.

Material
Master Be0
Treatment
humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppme1
Outcome
total protein and carbohydrate contents in seedse1
Direction
higheste1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e1

“the interactions between treated pea plants with humic acid as soil application at 5 kg /fed. and spraying with Fe at 100 ppm gave the highest values of plant height, number of leaves/plant, total dry weight of shoots/ plant, N and K contents in shoots and its uptake as well as total chlorophyll in the leaves, average pod weight, number of seeds/ pod, weight of 100 fresh seeds(g), yield/ plant and total yield/ fed., total protein and carbohydrate contents in seeds”

✓ located verbatim in the source · abstract, characters 504–972 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid with spraying of B at 50 ppm or Mo at 25 ppm gave the highest total sugars in pea seeds in both seasons.

Treatment
humic acid and spraying with B at 50 ppm or Mo at 25 ppme2
Outcome
total sugars in seedse2
Direction
higheste2
Setting
in both seasonse2

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e2

“the highest values of total sugars in seeds were obtained with the interactions between humic acid and spraying with B at 50 ppm or Mo at 25 ppm, in both seasons”

✓ located verbatim in the source · abstract, characters 993–1154 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid with Fe, Zn or B spraying gave the highest concentrations of Fe, Zn and B in pea seeds, respectively.

Treatment
interaction treatments with humic acid and application of Fe, Zn or Be3
Outcome
concentrations of Fe, Zn and Be3
Direction
higheste3

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e3

“the highest concentrations of Fe, Zn and B were recorded with the interaction treatments with humic acid and application of Fe, Zn or B, respectively”

✓ located verbatim in the source · abstract, characters 1211–1360 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid with Fe spraying increased total yield of pea by about 76.23 and 76.83% compared with untreated plants with humic acid or microelements.

Treatment
humic acid and spraying with Fee4
Outcome
total yielde4
Direction
increasese4
Value
76.23 and 76.83%e4
Comparator
untreated plants with humic acid or microelementse5

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e4

“The increases in total yield were about 76.23 and 76.83% for the interactions between humic acid and spraying with Fe”

✓ located verbatim in the source · abstract, characters 1362–1479 · show in text ↑
e5

“63.89 and 67.71 % for the interactions between humic acid and spraying with B compared with untreated plants with humic acid or microelements in the 1st and the 2nd seasons”

✓ located verbatim in the source · abstract, characters 1482–1654 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid with B spraying increased total yield of pea by 63.89 and 67.71 % compared with untreated plants with humic acid or microelements.

Treatment
humic acid and spraying with Be5
Outcome
total yielde4
Direction
increasese4
Value
63.89 and 67.71 %e5
Comparator
untreated plants with humic acid or microelementse5

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“on plant growth, yield and its components and seed quality of pea Master B cultivar”

✓ located verbatim in the source · abstract, characters 383–466 · show in text ↑
e4

“The increases in total yield were about 76.23 and 76.83% for the interactions between humic acid and spraying with Fe”

✓ located verbatim in the source · abstract, characters 1362–1479 · show in text ↑
e5

“63.89 and 67.71 % for the interactions between humic acid and spraying with B compared with untreated plants with humic acid or microelements in the 1st and the 2nd seasons”

✓ located verbatim in the source · abstract, characters 1482–1654 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Humic acid at 5 kg/fed. with Fe spraying at 100 ppm is the best treatment for increasing pea plant growth and total yield per feddan.

Taxon
pea plantsLathyrus oleraceuse6
Treatment
humic acid at 5 kg /fed. and spraying with Fe at 100 ppme6
Outcome
plant growth and total yield / fed.e6

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e6

“treated pea plants with humic acid at 5 kg /fed. and spraying with Fe at 100 ppm was the best treatment for increasing plant growth and total yield / fed.”

✓ located verbatim in the source · abstract, characters 1781–1935 · show in text ↑

iron atom · physiology: pigments · Lathyrus oleraceus (pea)Results differ

9 papers: 8 positive, 1 negative or no effect

7 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

5 papers more in this group

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iron atom · nutrient: content · Lathyrus oleraceus (pea)Positive and negative results

8 papers: 5 positive, 3 negative or no effect

4 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. no effect
  3. negative

4 papers more in this group

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iron atom · growth · Lathyrus oleraceus (pea)Positive and negative results

12 papers: 10 positive, 2 negative or no effect

9 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. negative
  3. negative

8 papers more in this group

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zinc atom · nutrient: content · Lathyrus oleraceus (pea)Positive and negative results

15 papers: 12 positive, 3 negative or no effect

11 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. no effect
  3. negative

11 papers more in this group

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iron atom · yield · Lathyrus oleraceus (pea)Results agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

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application · quality: protein · Lathyrus oleraceus (pea)Positive and negative results

15 papers: 14 positive, 1 negative or no effect

13 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

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application · physiology: pigments · Lathyrus oleraceus (pea)Positive and negative results

18 papers: 16 positive, 2 negative or no effect

15 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. no effect
  3. positive

14 papers more in this group

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other · growth · Lathyrus oleraceus (pea)Positive and negative results

20 papers: 18 positive, 2 negative or no effect

17 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. negative
  3. no effect

16 papers more in this group

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8 of 16 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.