Abstract
In this experiment there were evaluated the effects of five substrates (peat, soil, peat + burned rice husks mixture, sand and the so-called 'conventional substrate') on the 'Maradol' papaya and the 'Tainung-1' hybrid plant growth, under greenhouse conditions, at the National University of Colombia, in Bogota. Leaf area and dry matter weight were weekly measured, from germination to 56 days after emergence (DAE) period. Leaf area index (LAI), relative growth rate (RGR), crop growth rate (CGR) and net assimilation rate (NAR) were calculated. Peat (Klasmann®), was the most suitable substrate for both materials, because provided the best physical and chemical conditions for both growth and development. Thus, results showed that plants growing on both materials showed preference to peat-moss. The 'Tainung-1' hybrid showed a better behavior with respect to 'Maradol'. Finally, the plants growing on peat showed the highest CGR values with 1.34 g·cm-2·day-1 for 'Tainung-1' and 1.20 g·cm-2·day-1 for 'Maradol'. Furthermore, the supply of rice husks or hen manure affected negatively leaf area and shoot development. Additional key words: 'Maradol' variety, 'Tainung-1' hybrid, peat, growth rates.
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Claims 7
Claim · model-written summary
Peat was the most suitable substrate for Maradol papaya growth.
- Taxon
- papaya (Carica papaya L.)
Carica papayat0 - Material
- 'Maradol'e1
- Treatment
- Peat (Klasmann®)e0
- Outcome
- growth and developmente0
- Direction
- most suitablee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_DPLA_-_55200ec009622d7d42349f3583df310e.jpg?width=500)
Verbatim
e0“Peat (Klasmann®), was the most suitable substrate for both materials, because provided the best physical and chemical conditions for both growth and development”
t0“papaya (Carica papaya L.)”
e1“the 'Maradol' papaya”
Claim · model-written summary
Peat was the most suitable substrate for Tainung-1 papaya growth.
- Taxon
- papaya (Carica papaya L.)
Carica papayat0 - Material
- 'Tainung-1'e1
- Treatment
- Peat (Klasmann®)e0
- Outcome
- growth and developmente0
- Direction
- most suitablee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_DPLA_-_55200ec009622d7d42349f3583df310e.jpg?width=500)
Verbatim
e0“Peat (Klasmann®), was the most suitable substrate for both materials, because provided the best physical and chemical conditions for both growth and development”
t0“papaya (Carica papaya L.)”
e1“the 'Tainung-1' hybrid”
Claim · model-written summary
Tainung-1 grew better than Maradol.
- Taxon
- papaya (Carica papaya L.)
Carica papayat0 - Material
- 'Tainung-1'e0
- Outcome
- better behaviore0
- Direction
- bettere0
- Comparator
- 'Maradol'e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_DPLA_-_55200ec009622d7d42349f3583df310e.jpg?width=500)
Verbatim
e0“The 'Tainung-1' hybrid showed a better behavior with respect to 'Maradol'”
t0“papaya (Carica papaya L.)”
Claim · model-written summary
On peat, Tainung-1 had the highest crop growth rate at 1.34 g·cm-2·day-1.
- Taxon
- papaya (Carica papaya L.)
Carica papayat0 - Material
- 'Tainung-1'e0
- Treatment
- peate0
- Outcome
- CGR valuese0
- Direction
- higheste0
- Value
- 1.34 g·cm-2·day-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_DPLA_-_55200ec009622d7d42349f3583df310e.jpg?width=500)
Verbatim
e0“the plants growing on peat showed the highest CGR values with 1.34 g·cm-2·day-1 for 'Tainung-1' and 1.20 g·cm-2·day-1 for 'Maradol'”
t0“papaya (Carica papaya L.)”
Claim · model-written summary
On peat, Maradol had the highest crop growth rate at 1.20 g·cm-2·day-1.
- Taxon
- papaya (Carica papaya L.)
Carica papayat0 - Material
- 'Maradol'e0
- Treatment
- peate0
- Outcome
- CGR valuese0
- Direction
- higheste0
- Value
- 1.20 g·cm-2·day-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_DPLA_-_55200ec009622d7d42349f3583df310e.jpg?width=500)
Verbatim
e0“the plants growing on peat showed the highest CGR values with 1.34 g·cm-2·day-1 for 'Tainung-1' and 1.20 g·cm-2·day-1 for 'Maradol'”
t0“papaya (Carica papaya L.)”
Claim · model-written summary
Rice husks negatively affected papaya leaf area and shoot development.
- Taxon
- papaya (Carica papaya L.)
Carica papayat0 - Treatment
- rice huskse0
- Outcome
- leaf area and shoot developmente0
- Direction
- negativelye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_DPLA_-_55200ec009622d7d42349f3583df310e.jpg?width=500)
Verbatim
e0“the supply of rice husks or hen manure affected negatively leaf area and shoot development”
t0“papaya (Carica papaya L.)”
Claim · model-written summary
Hen manure negatively affected papaya leaf area and shoot development.
- Taxon
- papaya (Carica papaya L.)
Carica papayat0 - Treatment
- hen manuree0
- Outcome
- leaf area and shoot developmente0
- Direction
- negativelye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_DPLA_-_55200ec009622d7d42349f3583df310e.jpg?width=500)
Verbatim
e0“the supply of rice husks or hen manure affected negatively leaf area and shoot development”
t0“papaya (Carica papaya L.)”
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See all 67 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.