Claim · model-written summary
apparent nitrogen recovery (ANR) was lower under manure than inorganic fertilizer.
- Taxon
- Barley
.jpg?width=60)
Hordeum vulgaret0 - Treatment
- FM and CMe0
- Outcome
- apparent nitrogen recovery (ANR)e0
- Direction
- lowere0
- Value
- 5–9%e0
- Qualifier
- 22–47%e0
- Comparator
- inorganice0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“However, apparent nitrogen recovery (ANR) and phosphorus recovery (APR) were significantly lower for FM and CM (5–9%) than inorganic (22–47%).”
t0“Barley”
Title
Barley Yield and Nutrient Uptake for Soil Amended with Fresh and Composted Cattle Manure
J. J. Miller; B. W. Beasley; C. F. Drury; et al. Agronomy Journal 2009. doi:10.2134/agronj2009.0057
Other claims from this paper (14)
- Intervention effect Fresh and composted manure produced similar aboveground dry matter yield to inorganic fertilizer.
- Intervention effect Fresh and composted manure produced similar total N to inorganic fertilizer.
- Intervention effect Fresh and composted manure produced similar total P to inorganic fertilizer.
- Intervention effect phosphorus recovery (APR) was lower under manure than inorganic fertilizer.
- Intervention effect dry matter yield was similar under fresh and composted manure.
- Intervention effect ANR was similar under fresh and composted manure.
- Intervention effect APR was similar under fresh and composted manure.
- Association Manure type affected N and P uptake depending on bedding and year.
- Intervention effect Composted manure with straw gave greater N and P uptake than other treatments except fresh manure with straw.
- Intervention effect Dry matter yield was similar with straw and wood bedding.
- Intervention effect Apparent nitrogen recovery was greater with straw than wood bedding.
- Association Bedding affected N uptake, P uptake, and APR depending on manure type, rate, and year.
- Recommendation Converting from fresh to composted manure should not reduce barley silage production.
- Recommendation Converting from straw to wood-chip bedding should not reduce barley silage production.