Claim · model-written summary
Nitrogen levels decreased seed oil content of sunflower.
- Taxon
- sunflower
Helianthus annuuse2 - Treatment
- nitrogen levelse1
- Outcome
- seed oil contente1
- Direction
- decreaseinferrede1
- Setting
- Giza Governoratee0
Not reportedComparator
Verbatim
e0“Two field trials were carried out at Giza Governorate during 1990 and 1991 seasons”
e1“nitrogen levels significantly increased plant height, head diameter, seed yield/plant, 1 00-seed weight and seed yield /feddan as well as oil yield/feddan, while seed oil content was depressed”
e2“on sunflower yield and its components”
Title
EFFECT OF DIFFERENT LEVELS OF NITROGEN AND POTASSIUM ON SUNFLOWER PRODUCTION
ABDEL-MONEM Y. EL-BASHBISHY; ABDEL-WAHED Y. NEGM; MOHAMED H. RABIE Egyptian Journal of Agricultural Research 1994. doi:10.21608/ejar.1994.452069
Other claims from this paper (7)
- Intervention effect Nitrogen levels significantly increased plant height, head diameter and seed yield per plant of sunflower.
- Intervention effect Nitrogen levels significantly increased the 100-seed weight of sunflower.
- Intervention effect Nitrogen levels significantly increased seed yield and oil yield per feddan of sunflower.
- Intervention effect 60 kg N/fed produced the highest seed and oil yields per feddan of sunflower.
- Intervention effect Adding potassium levels increased seed yield, oil yield and seed oil content of sunflower.
- Intervention effect 48 kg K2O/fed produced the highest seed and oil yield of sunflower.
- Intervention effect In most cases there was no significant difference in sunflower response between 24 and 48 kg K2O/fed.