Claim · model-written summary
The 4.2 ton/ha chicken manure treatment gave the highest dry root yield of cassava.
- Taxon
- cassava
Manihot esculentae0 - Treatment
- application of 4.2 ton/ha of chicken manuree1
- Outcome
- dry root yielde1
- Direction
- higheste1
- Value
- 9.55 ton/hae1
- Setting
- Kabangwe and Mansae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“An experiment was conducted to evaluate the effect of chicken manure on cassava root and biomass yield at Kabangwe and Mansa, two locations representing agroecological zones II and III, respectively, in Zambia”
e1“The highest mean fresh (27.66 ton/ha) and dry root yield (9.55 ton/ha), and total fresh biomass (53.68 ton/ha) and dry biomass (16.12 ton/ha) production were achieved with the application of 4.2 ton/ha of chicken manure”
Title
Gizachew Biratu; Eyasu Elias; Pheneas Ntawuruhunga; et al. Agriculture 2018. doi:10.3390/agriculture8040045
Other claims from this paper (10)
- Intervention effect The 4.2 ton/ha chicken manure treatment gave the highest mean fresh root yield of cassava.
- Intervention effect The 4.2 ton/ha chicken manure treatment gave the highest total fresh biomass of cassava.
- Intervention effect The 4.2 ton/ha chicken manure treatment gave the highest dry biomass of cassava.
- Intervention effect The 4.2 ton/ha chicken manure treatment gave a 71% and 81% fresh root yield advantage over the control at Mansa and Kabangwe.
- Intervention effect Marginal rate of return was negative for the mineral fertilizer.
- Intervention effect Marginal rate of return was positive for all chicken manure treatments.
- Intervention effect The maximum marginal rate of return (315%) was achieved with the 4.2 ton/ha chicken manure application.
- Observation Treatment effects on cassava root yields and yield components were significant.
- Intervention effect Application of chicken manure significantly increases cassava yield and biomass production.
- Observation Application of chicken manure is economically efficient for cassava production.