Effect of sunflower fertilization with increasing nitrogen rates at different seeding terms
2001
Stamboliev, M. | Angelova, M. (Institute of Corn, Kneja (Bulgaria))
The efficiency of increasing nitrogen rates in the fertilization of sunflower grown on carbonate chernozem in Northwest Bulgaria is expressed better during years, favorable for its development, at earlier time of seeding. In years, unfavorable for sunflower development, no fertilization effect can be expected. With the same phosphorus-potassium background, the hybrid Albena responds better to increasing nitrogen fertilization rates compared to cv. Peredovik.
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书目信息
Bulgarian Journal of Agricultural Science
卷
7
期
4-5
ISSN
1310-0351
页码
pp. 441-444
其它主题
Dosis de aplicacion; Condiciones atmosfericas; Experimentation au champ; Conditions meteorologiques; Hibridos; Experimentacion en campo; Variete; Precocite
语言
英语
注释
Summary (En)
3 tables; 9 ref.
类型
Summary
团体作者
National Centre for Agrarian Sciences, Sofia (Bulgaria)
2002-08-15
AGRIS AP