Abstract
In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato, five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria. The soil at the two experimental sites were slightly acidic, low in organic matter, N, P, and Ca. Poultry manure increased soil organic matter, N and P. Soil bulk density were reduced and moisture content increased with levels of manure. Manure applications increased leaf N, P, K, Ca and Mg concentrations of tomato, plant height, number of branches, root length, number and weight of fruits. The 25 t ha-1poultry manure gave highest leaf P, K, Ca and Mg and yield relative to control. The 10, 25, 40 and 50 t ha-1 manure levels increased average fruit weight by 58, 102, 37 and 31% respectively. Key words: Poultry manure, nutrient availability, soil physical properties, soil chemical properties, tomato yield.
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Claims 13
Claim · model-written summary
Poultry manure increased soil organic matter, N and P
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- Poultry manuree3
- Outcome
- soil organic matter, N and Pe3
- Direction
- increasede3
- Setting
- Akure, Southwest Nigeriae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e2“five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria”
e3“Poultry manure increased soil organic matter, N and P”
Claim · model-written summary
Manure levels reduced soil bulk density
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- levels of manuree4
- Outcome
- Soil bulk densitye4
- Direction
- reducede4
- Setting
- Akure, Southwest Nigeriae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e2“five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria”
e4“Soil bulk density were reduced and moisture content increased with levels of manure”
Claim · model-written summary
Manure levels increased soil moisture content
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- levels of manuree4
- Outcome
- moisture contente4
- Direction
- increasede4
- Setting
- Akure, Southwest Nigeriae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e2“five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria”
e4“Soil bulk density were reduced and moisture content increased with levels of manure”
Claim · model-written summary
Manure applications increased leaf N, P and K concentrations of tomato
- Taxon
- tomato
Solanum lycopersicume5 - Treatment
- Manure applicationse5
- Outcome
- leaf N, P, Ke5
- Direction
- increasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e5“Manure applications increased leaf N, P, K, Ca and Mg concentrations of tomato, plant height, number of branches, root length, number and weight of fruits”
Claim · model-written summary
Manure applications increased leaf Ca and Mg concentrations of tomato
- Taxon
- tomato
Solanum lycopersicume5 - Treatment
- Manure applicationse5
- Outcome
- Ca and Mg concentrationse5
- Direction
- increasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e5“Manure applications increased leaf N, P, K, Ca and Mg concentrations of tomato, plant height, number of branches, root length, number and weight of fruits”
Claim · model-written summary
Manure applications increased plant height, number of branches and root length of tomato
- Taxon
- tomato
Solanum lycopersicume5 - Treatment
- Manure applicationse5
- Outcome
- plant height, number of branches, root lengthe5
- Direction
- increasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e5“Manure applications increased leaf N, P, K, Ca and Mg concentrations of tomato, plant height, number of branches, root length, number and weight of fruits”
Claim · model-written summary
Manure applications increased the number and weight of tomato fruits
- Taxon
- tomato
Solanum lycopersicume5 - Treatment
- Manure applicationse5
- Outcome
- number and weight of fruitse5
- Direction
- increasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e5“Manure applications increased leaf N, P, K, Ca and Mg concentrations of tomato, plant height, number of branches, root length, number and weight of fruits”
Claim · model-written summary
The 25 t ha-1 poultry manure gave the highest leaf P, K, Ca and Mg of tomato relative to control
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- 25 t ha-1poultry manuree6
- Outcome
- leaf P, K, Ca and Mge6
- Direction
- higheste6
- Comparator
- controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e6“The 25 t ha-1poultry manure gave highest leaf P, K, Ca and Mg and yield relative to control”
Claim · model-written summary
The 25 t ha-1 poultry manure gave the highest tomato yield relative to control
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- 25 t ha-1poultry manuree6
- Outcome
- yielde6
- Direction
- higheste6
- Comparator
- controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e6“The 25 t ha-1poultry manure gave highest leaf P, K, Ca and Mg and yield relative to control”
Claim · model-written summary
Manure levels increased average tomato fruit weight by 58 percent
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- manure levelse7
- Outcome
- average fruit weighte7
- Direction
- increasede7
- Value
- 58e7
- Setting
- Akure, Southwest Nigeriae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e2“five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria”
e7“The 10, 25, 40 and 50 t ha-1 manure levels increased average fruit weight by 58, 102, 37 and 31% respectively”
Claim · model-written summary
Manure levels increased average tomato fruit weight by 102 percent
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- manure levelse7
- Outcome
- average fruit weighte7
- Direction
- increasede7
- Value
- 102e7
- Setting
- Akure, Southwest Nigeriae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e2“five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria”
e7“The 10, 25, 40 and 50 t ha-1 manure levels increased average fruit weight by 58, 102, 37 and 31% respectively”
Claim · model-written summary
Manure levels increased average tomato fruit weight by 37 percent
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- manure levelse7
- Outcome
- average fruit weighte7
- Direction
- increasede7
- Value
- 37e7
- Setting
- Akure, Southwest Nigeriae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e2“five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria”
e7“The 10, 25, 40 and 50 t ha-1 manure levels increased average fruit weight by 58, 102, 37 and 31% respectively”
Claim · model-written summary
Manure levels increased average tomato fruit weight by 31% percent
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- manure levelse7
- Outcome
- average fruit weighte7
- Direction
- increasede7
- Value
- 31%e7
- Setting
- Akure, Southwest Nigeriae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“In order to study the effect of poultry manure additions on nutrient availability, soil physical and chemical properties and yield of tomato”
e2“five levels of the manure, namely 0, 10, 25, 40 and 50 t ha-1 were applied at Akure, Southwest Nigeria”
e7“The 10, 25, 40 and 50 t ha-1 manure levels increased average fruit weight by 58, 102, 37 and 31% respectively”
The same questions in other papers
fertilization · yield · Solanum lycopersicum (tomato)Positive and negative results
849 papers in the same direction as this paper · 104 in the opposite direction · 24 reporting no difference from an alternative
- negative
- positive
- positive
974 papers more in this group
See all 978 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.