Response of Maize Hybrids to Different Nitrogen Applications Under Climatic Conditions of Plovdiv Region
Journal Title: International Journal of Farming and Allied Sciences - Year 2014, Vol 3, Issue 4
Abstract
The field experiment was carried out on the Scientific-Experimental and Introductory Facility of the Department of Plant Growing at the AU – city of Plovdiv in the 2006-2008 periods. The experiment was performed by means of a block method with four replications; experimental field area - 25 m2. The effect of four rates of nitrogen (120, 160, 200 and 240 kg/ha) on elements of productivity and grain yield of two maize hybrids Florencia and PR35P12 were determined.The analysis of the results show that maximum number of row per cob, number of grains per row, number of grains per cob, length of cob, cob weight, weight of grains per cob, thousand grain weights and grain yield was recorded in application of 240 kg/ha when compared with other rates Based on the results we recommend the cultivation of PR35P12 hybrid under the Plovdiv region climatic conditions to be done with 240 kg nitrogen per ha-1.
Authors and Affiliations
Vanya Delibaltova
Keywords
Related Articles
- EP ID EP32577
- DOI -
- Views 298
- Downloads 0
Estimate the potential demand for organic products case study households residing in Shiraz
Over time and increasing importance of the environment also increasing people's concern about the health of the individual, demand for healthy products have been Increased and consumers' attitudes tend to use of organi...
Study of the effect of anti-bacterial nano-particle Fe2NiO4 on the bacteria Escherichia coli and Klebsiella pneumoniae causing urinary infection resistant to some anti-biotics
Background and Purpose: Using metal oxide nano-particles to fight back bacterial infection can be considered an alternative method of anti-biotics. In this article, anti-bacterial properties of nanoparticles Fe2NiO4 to...
The effect of seed priming by KNO3 on bioactive compounds of germinated Rye (secale cereal) under salinity stress
Seed priming is one of the ways to reduce negative effects of salt which is used for increasing germination percentage and seed resistance increase in salty zones. In order to study the effect of pre treatment of rye s...
High Performance Liquid Chromatographic Determination of an Asymmetrical Triazine Herbicide from Soil
A rapid method for determining residues of the herbicide metribuzin in soil by laboratory experiment under controlled conditions is described. Field soil fortified with herbicide at concentration of 5 mg kg-1 soil, and...
Effect of terminal drought stress and Tolerance of some agronomic traits in advance lines of barley (Hordeum vulgar) cultivars
In order to evaluate seven advance barley lines (Hordeum vulgar): (MB-87-10, MB-87-14, MB-87-19, MBD-87-13, MBD-87-15, MBD-87-16) and two control cultivars (Nosrat and Yosef) under drought stress and non-stress conditi...