Claim · model-written summary
Balanced nutrition can help close large yield gaps.
- Taxon
- potato
Solanum tuberosume1 - Outcome
- close the large yield gaps through balanced nutritione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“high yield responses to fertilizer application provide opportunities to close the large yield gaps through balanced nutrition”
e1“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 Average actual yield in Qinghai was 19 990 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%.