Spring triticale yield formation and nitrogen use efficiency as affected by nitrogen rate and its splitting

Growth and nitrogen content of sunflower as affected by the rate and form of nitrogen

Evaluation of Seed Yield, Its Component and Nitrogen Use Efficiency of Sorghum in Response to Nitrogen and Nitroxin Fertilizers

BACKGROUND: Fertilizer management plays an important role for obtaining satisfactory yields and to increase crop productivity. Nutrient management may be achieved by the involvement of organic sources, bio fertilizers, and micro-nutrients. OBJECTIVES: Assessment effect of chemical and biological fertilizer on seed yield, its components and plant height of...

Investigation of Rate and Method of Nitrogen Application on Nitrogen Use Efficiency and Seed Yield of Safflower (Carthamus tinctorius L.)

Nitrogen fertilizer management has a special priority for safflower economic production. Increasing the efficiency of this element, in addition to increasing economic benefits, also reduces environmental pollution. Therefore, a factorial experiment was conducted in the form of statistical design of complete randomized blocks with three replications at Safiabad Agricultural and Natural Resources...

Sunflower summer-planting yield as affected by plant population and nitrogen application rates

Nitrogen and Phosphorus Use Efficiency of Spring Wheat (Triticum Aestivum L.) as Affected by Seed Inoculation With Plant Growth Promoting Rhizobacteria (PGPR)

In order to study of the effect of seed inoculation with PGPR on nitrogen and phosphorus use efficiency of spring wheat in different levels of nitrogen and phosphorus fertilizers, an experimental was conducted at the Research Farm of Mohageh Ardabili University, Ardabil, Iran during 2012 year. The combination of nitrogen fertilizer in three levels (0, 40 and 80 kg N/ha as urea) and phosphorus f...