Claim · model-written summary
Foliar mono-potassium phosphate decreased corn yield significantly by 5 to 6 bu/acre.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- mono-potassium phosphate applicatione0
- Outcome
- yielde0
- Direction
- decreasee0
- Value
- 5 to 6 bu/acree0
Not reportedComparator
Verbatim
e0“a statistically significant yield decrease of 5 to 6 bu/acre with mono-potassium phosphate application”
t0“Corn”
Title
Foliar Fertilization of Corn and Soybean
John E. Sawyer Iowa State University Digital Repository (Iowa State University) 2009
Other claims from this paper (4)
- Observation The author found no positive corn yield responses in reviewed foliar fertilization data.
- Intervention effect Foliar low-biuret urea produced no corn yield response in the 1999 study.
- Observation Recent university trials seen by the author did not show a positive foliar fertilization response.
- Observation The author received producer reports of corn growth problems associated with foliar fertilizer applications.