Paper · 2016 · Modern Chemistry & Applications

Effect of Compost and Nitrogen Fertilization on Yield and Nutrients Uptake of Rice Crop under Saline Soil

Safi naz S Zaki

8
claims
16
verbatim quotes
28
citations
2
research areas
✓
Open access

Abstract

Under high saline conditions, a field experiment was carried out to investigate the role of different rates of compost and N fertilization on yield and nutrients uptake of rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt and irrigated with drainage water from El-Salam canal during summer growing seasons 2014/2015. Compost was added to soil at two rates (5 and 10 ton fed-1) in combination with three rate of N fertilization (35, 50 and 70 Kg N fed -1 ). The obtained data indicated that increasing N fertilization from 35 to 70 kg N fed -1 increased significantly straw, grain and 1000 grain weight of rice. The high yield values (2.88 ton fed - 1 (straw), 2.11 ton fed -1 (grain) and 35.50 g (1000 grain weight) can be obtained under a high level of the N fertilization and compost rate (70 kg N fed -1 and 10 ton fed -1 , respectively). As well as increasing of N, P, K, Fe, Mn and Zn uptake of straw and rice grain attributed to increasing N fertilization rate especially under high level of compost (10 to fed -1 ). Nitrogen fertilization rates under two levels of compost didn't affect on most nutrients content, except N and P which increased when N fertilization increased under high level of compost (10 ton fed -1 ).

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Claims 8

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Increasing N fertilization from 35 to 70 kg N/fed significantly increased straw, grain and 1000-grain weight of rice.

Material
Sakha 101e0
Treatment
increasing N fertilization from 35 to 70 kg N fed -1e1
Outcome
straw, grain and 1000 grain weighte1
Direction
increasede1
Setting
El-Sharkia Governorate, Egypte0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e1

“increasing N fertilization from 35 to 70 kg N fed -1 increased significantly straw, grain and 1000 grain weight of rice”

✓ located verbatim in the source · abstract, characters 567–686 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Straw yield of 2.88 ton/fed was obtained under high nitrogen and compost rates.

Treatment
high level of the N fertilization and compost ratee2
Outcome
strawe2
Value
2.88 ton fed - 1e2

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e2

“The high yield values (2.88 ton fed - 1 (straw), 2.11 ton fed -1 (grain) and 35.50 g (1000 grain weight) can be obtained under a high level of the N fertilization and compost rate (70 kg N fed -1 and 10 ton fed -1 , respectively)”

✓ located verbatim in the source · abstract, characters 688–917 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Grain yield of 2.11 ton/fed was obtained under high nitrogen and compost rates.

Treatment
high level of the N fertilization and compost ratee2
Outcome
graine2
Value
2.11 ton fed -1e2

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e2

“The high yield values (2.88 ton fed - 1 (straw), 2.11 ton fed -1 (grain) and 35.50 g (1000 grain weight) can be obtained under a high level of the N fertilization and compost rate (70 kg N fed -1 and 10 ton fed -1 , respectively)”

✓ located verbatim in the source · abstract, characters 688–917 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

1000-grain weight of 35.50 g was obtained under high nitrogen and compost rates.

Treatment
high level of the N fertilization and compost ratee2
Outcome
1000 grain weighte2
Value
35.50 ge2

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e2

“The high yield values (2.88 ton fed - 1 (straw), 2.11 ton fed -1 (grain) and 35.50 g (1000 grain weight) can be obtained under a high level of the N fertilization and compost rate (70 kg N fed -1 and 10 ton fed -1 , respectively)”

✓ located verbatim in the source · abstract, characters 688–917 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing N fertilization increased N, P and K uptake in straw and grain, especially under high compost.

Organ / stage
straw and rice graine3
Treatment
increasing N fertilization ratee3
Outcome
N, P, Ke3
Direction
increasinge3
Qualifier
especially under high level of composte3

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e3

“increasing of N, P, K, Fe, Mn and Zn uptake of straw and rice grain attributed to increasing N fertilization rate especially under high level of compost (10 to fed -1 )”

✓ located verbatim in the source · abstract, characters 930–1098 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing N fertilization increased Fe, Mn and Zn uptake in straw and grain, especially under high compost.

Organ / stage
straw and rice graine3
Treatment
increasing N fertilization ratee3
Outcome
Fe, Mn and Zne3
Direction
increasinge3
Qualifier
especially under high level of composte3

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e3

“increasing of N, P, K, Fe, Mn and Zn uptake of straw and rice grain attributed to increasing N fertilization rate especially under high level of compost (10 to fed -1 )”

✓ located verbatim in the source · abstract, characters 930–1098 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Nitrogen fertilization rates did not affect most nutrient contents under either compost level.

Treatment
Nitrogen fertilization rates under two levels of composte4
Outcome
most nutrients contente4
Direction
no_changeinferrede4

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e4

“Nitrogen fertilization rates under two levels of compost didn't affect on most nutrients content, except N and P which increased when N fertilization increased under high level of compost (10 ton fed -1 )”

✓ located verbatim in the source · abstract, characters 1100–1304 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen and phosphorus content increased with N fertilization under high compost.

Treatment
N fertilizatione4
Outcome
N and Pe4
Direction
increasede4
Qualifier
under high level of compost (10 ton fed -1 )e4

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa L. cv. Sakha 101) cultivated in Sahal El-Hossynia Agric. Res. Station Farm in El-Sharkia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 172–298 · show in text ↑
e4

“Nitrogen fertilization rates under two levels of compost didn't affect on most nutrients content, except N and P which increased when N fertilization increased under high level of compost (10 ton fed -1 )”

✓ located verbatim in the source · abstract, characters 1100–1304 · show in text ↑

fertilization · nutrient: content · Oryza sativa (rice)Positive and negative results

993 papers: 932 positive, 61 negative or no effect

931 papers in the same direction as this paper · 56 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

989 papers more in this group

See all 993 papers →

fertilization · yield · Oryza sativa (rice)Positive and negative results

3,455 papers: 3,183 positive, 272 negative or no effect

3,182 papers in the same direction as this paper · 207 in the opposite direction · 65 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

3,451 papers more in this group

See all 3,455 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.