Claim · model-written summary
Average actual yield in Qinghai was 19 990 kg/ha.
- Taxon
- potato
Solanum tuberosume2 - Outcome
- average actual on-farm yielde0
- Value
- 19 990 kg/hae0
- Setting
- Qinghaie1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“average actual on-farm yield were 14 179, 16 732, 10 271 and 19 990 kg/ha”
e1“Gansu, Ningxia and Qinghai provinces”
e2“potato yield gap”
Title
Yield and nutrient gap analysis for potato in northwest China
X. Liu; S. Li; P. He; et al. The Journal of Agricultural Science 2018. doi:10.1017/s0021859618000916
Other claims from this paper (19)
- Intervention effect Nitrogen fertilization increased potato yield by 1169–7625 kg/ha.
- Intervention effect Phosphorus fertilization increased potato yield by 2937–5336 kg/ha.
- Intervention effect Potassium fertilization increased potato yield by 2331–7338 kg/ha.
- Observation Maximum attainable yield in IMAR was 50 145 kg/ha.
- Observation Maximum attainable yield in Gansu was 37 855 kg/ha.
- Observation Maximum attainable yield in Ningxia was 30 261 kg/ha.
- Observation Maximum attainable yield in Qinghai was 56 616 kg/ha.
- Observation Average actual yield in IMAR was 14 179 kg/ha.
- Observation Average actual yield in Gansu was 16 732 kg/ha.
- Observation Average actual yield in Ningxia was 10 271 kg/ha.
- Observation IMAR yield needs to rise 165% to reach 75% of attainable yield.
- Observation Gansu yield needs to rise 70% to reach 75% of attainable yield.
- Observation Ningxia yield needs to rise 112% to reach 75% of attainable yield.
- Observation Qinghai yield needs to rise 121% to reach 75% of attainable yield.
- Recommendation IMAR NPK rates need to increase 90.1–134.3% to approach 75% attainable yield.
- Recommendation Gansu NPK rates need to increase 42.9–69.2%.
- Recommendation Ningxia NPK rates need to increase 68.1–111.2%.
- Recommendation Qinghai NPK rates need to increase 48.1–83.8%.
- Recommendation Balanced nutrition can help close large yield gaps.