Claim · model-written summary
Each additional 100 g/m2 of weed dry weight was associated with 98.2 kg/ha lower grain yield.
Zea mays subsp. maysVerbatim
e0“Per 100 g/m2 of additional weed dry weight, there was a grain yield decrease of 98.2 kg/ha”
t0“grain corn”
Title
R. Gonzalez Ponce; Ma L. Salas Journal of Plant Nutrition 1995. doi:10.1080/01904169509365067
Other claims from this paper (9)
- Intervention effect Herbicide control of weeds was 100% in 1992.
- Intervention effect Herbicide control of weeds was 90.5% in 1993.
- Intervention effect Weed control improved corn growth, grain yield and grain number per ear.
- Intervention effect Weed control improved 1,000 grain weight and grain content.
- Intervention effect Weed control improved plant nitrogen, phosphorus and potassium uptake.
- Intervention effect Weed control improved translocation efficiency to corn grain.
- Association Each additional 100 g/m2 of weed dry weight was associated with less nitrogen uptake, listed as 14.6 in a series ending in kg/ha.
- Association Each additional 100 g/m2 of weed dry weight was associated with less phosphorus uptake, listed as 2.7 in a series ending in kg/ha.
- Association Each additional 100 g/m2 of weed dry weight was associated with 9.5 kg/ha less uptake of an illegible nutrient.