Intervention effectmodel-written summary

The highest fruit yield occurred with 10.0 t ha-1 CD plus ORP, comparable with the lower cowdung applications yielding 2.92 to 3.05 t ha-1.

A claim from Growth and Yield of Okra with Rock-Phosphate – Amended Organic Fertilizer · 2013

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Taxon: okraAbelmoschus esculentuse0
Treatment: 10.0 t ha-1 CD + ORPe0
Outcome: okra fruit yielde0
Direction: higheste0
Qualifier: 2.92 to 3.05 t ha-1e0
Comparator: 2.5; 5.0 and 7.5 t ha-1 CD +ORPe0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue

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

*Abelmoschus esculentus* · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0
“Application of 10.0 t ha-1 CD + ORP gave the highest okra fruit yield which was comparable with yields from 2.5; 5.0 and 7.5 t ha-1 CD +ORP that ranged from 2.92 to 3.05 t ha-1.”
✓ located verbatim in the source · abstract, characters 1135–1312

Title

Growth and Yield of Okra with Rock-Phosphate – Amended Organic Fertilizer

Eyitayo A. Makinde Journal of Agricultural Science 2013. doi:10.5539/jas.v5n10p221

Other claims from this paper (12)

Intervention effect Leaf number, stem diameter and height were similar at four weeks.
Intervention effect Adding ORP to 7.5 t ha-1 cowdung increased leaf area relative to sole ORP or unfertilized treatments.
Intervention effect Adding ORP to 10.0 t ha-1 cowdung increased leaf area relative to sole ORP or unfertilized treatments.
Intervention effect At eight weeks, height was highest with 10.0 t ha-1 CD plus ORP and comparable only with 7.5 t ha-1 CD plus ORP.
Intervention effect Stem girths were similar across ORP applications.
Intervention effect Leaf number and leaf area were highest with 10.0 t ha-1 CD plus ORP.
Intervention effect The 2.5 t ha-1 CD plus ORP application had leaf area comparable with 5.0 and 7.5 t ha-1 applications.
Intervention effect Pod length and circumference were significantly higher with ORP plus 10.0 t ha-1 CD.
Intervention effect Pod length and circumference were significantly higher with ORP plus 7.5 t ha-1 CD.
Intervention effect Unfertilized plants had significantly shorter pods than fertilized plants.
Intervention effect Unfertilized plants had lower pod circumference than fertilized plants.
Intervention effect Organic fertilizer fortification with ORP significantly increased okra fruit yield.

Record rev-2f5791c7117d273635b904127fae2dae34f2920f45112c9e83dc7957b436bcb9 · schema claims-v0.9 · position 8 in the model’s answer

phosphorus · yield · Abelmoschus esculentus (okra)Results differ

41 papers: 36 positive, 5 negative or no effect

35 papers in the same direction as this claim · 2 in the opposite direction · 3 reporting no difference from an alternative

positive
Combined rock phosphate with poultry manure, or to a lesser degree urea, significantly improved okra growth and yield compared with the materials used individually.
Soil Amendments Affect the Release of P from Rock Phosphate and the Development and Yield of Okra · 2003 · compared with when the materials were used individually
Same directionCited by this paper
no effect
P fertilizer had no favorable influence on okra yield.
Effects of N, P, and K Fertilization on Fruit Yield, Macro- and Micronutrient Levels, and Nitrate Accumulation in Okra [Abelmoschus esculentus (L) Moench]1 · 1972
Opposite direction
no effect
Phosphorus did not significantly affect okra plant performance, fruit size, or unmarketable yield.
Influence of N, P fertilisation on performance and production economics of rainfed okra intercropped with tomato · 1995
Opposite direction
no effect
At both irrigation regimes, AMF with 75% of the soil-test based P dose gave statistically similar okra fruit yield to the 100% P dose.
Influence of AM–fungi and applied phosphorus on growth indices, production efficiency, phosphorus–use efficiency and fruit–succulence in okra (Abelmoschus esculentus)–pea (Pisum sativum) cropping system in an acid Alfisol · 2015 · compared with 100% soil–test based P dose
No difference from an alternative
no effect
VAM plus 75% P dose did not differ significantly from the GRD treatment in okra-pea crop productivity and P uptake.
Influence of Inorganic Phosphorus, VAM Fungi, and Irrigation Regimes on Crop Productivity and Phosphorus Transformations in Okra (Abelmoschus esculentusL.)–Pea (Pisum sativumL.) Cropping System in an Acid Alfisol · 2014 · compared with GRD treatment
No difference from an alternative
no effect
AMF plus 75% soil-test phosphorus gave statistically similar system productivity to 100% phosphorus.
AM fungi lead to fertilizer phosphorus economy and enhanced system productivity and profitability in okra (Abelmoschus esculentusL.)–pea (Pisum sativumL.) cropping system in Himalayan acid Alfisol · 2016 · compared with 100% soil test-based P dose
No difference from an alternative
positive
120 kg P2O5/ha produced the highest phosphorus treatment yield of 15.77 t/ha.
Impact of nitrogen and phosphorus on the growth and yield of okra [Abelmoschus esculentus (L.) Moench] in hill slope condition · 1970 · compared with 100 kg P/ha
Same direction
positive
Phosphorus increased fruit yield to its highest values only with lime present.
Response of Okra (Abelmoschus esculentus) to Lime and Phosphorus Fertilization in an Acid Soil · 2005
Same direction

32 papers more in this group

See all 41 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.

Other papers on the same question

phosphorus · yield · Abelmoschus esculentus (okra)Results differ